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Eriksson, Martin, and Mikael Lindgren. "Kartläggning av tvärfunktionella verksamhetsbehov för framtida utveckling av OAS." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-171914.
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The management of information is one of the key aspects within a successful andefficient product development process, particularly regarding complex products.Scania CV AB is at the moment developing a new IT-system, OAS, which aims tomanage the company’s product data. With this as a background, the purpose of thismaster thesis is to identify the cross-functional user needs within Scania’s organizationconcerning product data and the management around it. To fulfill the purpose, an empirical study consisting of 40 personal interviews with 50representatives from different functions within Scania’s organization was carriedthrough. The empirical data was then analyzed focusing on identifying thecross-functional needs and issues. The study points out that there is a big potential regarding improvement among themanagement of product data. For example, a lot of time is spent by the users to findthe requested information and to copy data manually from one IT-system to another.The most important findings, in terms of cross-functional user needs within Scania’sorganization, are the integration of Scania’s many IT-system and to make informationmore accessible. Further needs are regarding the ability to follow a product’s entirelifecycle, better support for the user’s understanding of the complex product, anenhanced management of Engineering Change Orders and a better supportconcerning the product structure.
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Johnson, Jordan Lowell. "Integrating Synchronous Collaborative Applications with Product Lifecycle Management Workflows." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/5501.
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Product Lifecycle Management (PLM) systems are used by thousands of engineering companies world wide. Improving these systems will have a drastic and global effect. One possible improvement is to integrate synchronous collaborative applications with PLM systems. These applications allow multiple people to work on a single digital object simultaneously. They have already been shown to reduce the time a task requires. Using these applications to complete a project will reduce the project time. However, simply including synchronous collaborative applications within a PLM system ignores powerful benefits that could provide further time-saving benefits. The integration must allow improved awareness at the project level, so that users can mediate their own actions.This thesis presents a method for such an integration. It also presents a prototype which implements that method. Testing was carried out using this prototype. As hypothesized, including synchronous collaborative applications shortened the overall project time. In addition, providing awareness information and allowing users to mediate themselves further shortened project times and reduced variation in those times. Proper integration should therefore provide awareness at the project level and allow users to mediate themselves to some extent.
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Izadpanah, Seyed Hamedreza. "Méthode d'évolution de modèles produits dans les sytèmes PLM." Thesis, Grenoble, 2011. http://www.theses.fr/2011GRENI077/document.
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Le système PLM est l’un des outils stratégiques de l’entreprise. Ces systèmes sont sujets à des changements récurrents dans l’entreprise. Les évolutions organisationnelles, le changement de l’offre produit ou encore le remplacement de logiciels PLM peuvent déclencher l’évolution du système d’information PLM. Une des structures les plus importantes dans les systèmes PLM est le modèle du produit, autour duquel s’articule les informations et processus. C’est autour du modèle produit que se concentrent nos recherches. Les causes d’évolution des modèles produits sont des éléments signifiants qui différencient les étapes de la démarche à suivre. Les méthodes d’IDM sont utilisées afin de formaliser la transformation des modèles. En plus, cette démarche bénéfice d’un cadre de similarité spécialement développé pour la configuration de produit. Un exemple industriel est illustré et résolu en appliquant cette démarche. Il s’agit de l’évolution d’un système gérant les modèles spécifiques de produit vers un système qui est capable de construire et d’utiliser les modèles génériques de produit. Un outil informatique support à nos travaux est développé dans le cadre d'EclipsePLM systems are among the strategic components of enterprise’s information system architecture. These systems undergo frequent evolutions of enterprise. Organizational evolution or product offer variation as well as PLM application replacement may launch PLM systems’ evolution.One of the important structures in PLM systems is the product configuration, which organize and structure all product’s information and processes. Our research activities concern product model evolution. Reasons of product model evolution specify the appropriate methodology and necessary steps in order to handle it. MDE methods are used to formalize the model transformation process.Moreover, our methodology contains a specific similarity framework dedicated to product configuration. An industrial example was illustrated and resolved by this methodology. The problematic of this example is the migration of a system which manage only specific product configuration to a new system that is capable to construct and use generic models of product
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Ye, Xin, and Xintong Zhang. "PLM for Multiple Lifecycle Product : Concepts, terminologies, processes for collaborative information management." Thesis, KTH, Industriell produktion, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-141017.
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Natural raw materials are consumed at a rapid rate due to the ever-growing population and the endless pursuance of higher living standard of human kind, which alerts the manufacturing industry that resource crisis would come soon if no proactive actions are taken. Rapid manufacturing and consuming of products also brings about the serious environmental problems, e.g. over mining leads to surface water and groundwater pollution, energy consumption emits huge greenhouse gases, countless solid wastes threats human’s health and the sustainable use of land. Manufacturing industry is faced with the dilemma of either to keep the economic growth to meet the increasing society demand by immolating the earth and eco-system, or to save the earth by sacrificing economic growth. However, besides those two alternatives, we could rethink about developing innovative sustainable manufacturing strategies to find the balance point of environmental, economic and social sustainability. In this thesis, Multiple Lifecycle Product (MLP) is put forward as a solution towards sustainable manufacturing. It aims to shift the current open loop manufacturing model i.e. “take-make-dispose” to a seamless closed loop manufacturing model, which enables a product to have multiple lifecycles for maximizing the utilization of raw material, minimizing the consumption of energy and recapture the utmost value-added i.e. inputs in terms of labor, plant, equipment, etc. Resource Conservative Manufacturing (ResCoM) is such a closed loop manufacturing system developedbased on MLP concept, which implements MLP through a series of meticulous and collaborative works of product design, business model, closed loop supply chain and remanufacturing. Numberless information will be generated from the collaborative work during the implementation of MLP, and in each lifecycle of a MLP a wide range of product-related information has to be archived properly. Therefore, this research work starts to develop a new PLM for MLP, also called ResCoM PLM which will be one of the most powerful support tools for information management and decision-making of MLP manufacturing. As the beginning of ResCoM PLM research, this thesis targets to create a framework and foundation of ResCoM PLM research. Concepts and terminologies in the area of PLM for MLP are established systematically, and the ambiguous or overlapped concepts and terms presented in the state-of-the-art will be compared and explained. IDEF0 information model of MLP is createdby investigating the essential activities of implementing MLP, i.e. product design, business design, closed loop supply chain management and remanufacturing/manufacturing. Through elaborating the mutual interdependence, interactions, feedback and causalities among the essential activities and revealing the information and material flows of MLP manufacturing helps the readers to have deep understanding of MLP manufacturing and identify the issues of ResCoM PLM research.
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Lund, Jonathan Gary. "The Storage of Parametric Data in Product Lifecycle Management Systems." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1257.pdf.
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Silva, Alex Sandro de Araújo. "Proposta de um método para definição de requisitos de sistemas PLM (Product Lifecycle Management)." Instituto Tecnológico de Aeronáutica, 2011. http://www.bd.bibl.ita.br/tde_busca/arquivo.php?codArquivo=1987.
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A proposta desse trabalho é desenvolver o método REQ4PLM que auxiliará empresas nacionais no processo de definição de requisitos para seleção de sistemas PLM. No método proposto, os processos do ciclo de vida do produto são modelados e analisados para identificação de stakeholders, seus interesses e indicadores de desempenho. Feito o isso, o método proporciona a determinação dos diversos requisitos necessários definição de um sistema PLM por meio da modelagem em um nível de abstração satisfatório, em linguagem SysML, de um sistema sócio técnico composto por processos, software e seus usuários. Após sua a definição, o método é demonstrado em um ambiente de desenvolvimento de produtos. O método desenvolvido e sua demonstração são discutidos de forma a analisar a aplicabilidade do método, vantagens e desvantagens e seu posicionamento na literatura encontrada sobre o tema. Ao final do trabalho os resultados são analisados conjuntamente aos objetivos estabelecidos inicialmente, bem como, são dadas sugestões para trabalhos futuros no tema abordado.
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Morshedzadeh, Iman. "Data Classification in Product Data Management." Thesis, Högskolan i Skövde, Institutionen för teknik och samhälle, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-14651.
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This report is about the product data classification methodology that is useable for the Volvo Cars Engine (VCE) factory's production data, and can be implemented in the Teamcenter software. There are many data generated during the life cycle of each product, and companies try to manage these data with some product data management software. Data classification is a part of data management for most effective and efficient use of data. With surveys that were done in this project, items affecting the data classification have been found. Data, attributes, classification method, Volvo Cars Engine factory and Teamcenter as the product data management software, are items that are affected data classification. In this report, all of these items will be explained separately. With the knowledge obtained about the above items, in the Volvo Cars Engine factory, the suitable hierarchical classification method is described. After defining the classification method, this method has been implemented in the software at the last part of the report to show that this method is executable.
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Lucaioli, Marco. "Product Lifecycle Management. Fasi, sviluppo e peculiarità del caso Bosch Rexroth." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
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il lavoro di tesi descrive innanzitutto il significato del Product Lifecycle Management e l'importanza del monitoraggio del prodotto. inoltre viene analizzato il ciclo di vita del prodotto ed è descritta la figura del Product Manager con le sue competenze e le attività principali che svolge in azienda. sono elencate e decritte inoltre le fasi del PLM pre e post lancio sul mercato con esemplificazioni. Inoltre viene descritta la storia e l'organigramma di Bosch Rexroth e i prodotti che l'azienda produce. Infine viene delineato il progetto Solenoid e le attività che un product manager della Bosch Rexroth ha il compito di eseguire e monitorare. seguono le conclusioni dell'elaborato con possibili sviluppi futuri.
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Bouhaddou, Imane. "Vers une optimisation de la chaine logistique : proposition de modèles conceptuels basés sur le PLM (Product Lifecycle Management)." Thesis, Le Havre, 2015. http://www.theses.fr/2015LEHA0026/document.
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Consciente que l’unité de compétitivité n’est plus l’entreprise mais toute la chaîne logistique contribuant à la réalisation du produit, les efforts consentis par l’entreprise se matérialisent, d’une part, par la volonté de maîtriser au mieux les activités de conception des produits et d’autre part, par la construction de collaborations entre tous les acteurs de la chaîne logistique participant au cycle de vie du produit. Cela a conduit à l’émergence d’une gestion collaborative du cycle de vie du produit appelée communément PLM. L’objet de cette thèse consiste à définir une démarche méthodologique pour répondre à la problématique suivante : Comment le PLM pourra t-il participer à l’optimisation de la chaîne logistique ? Nous adoptons, dans cette thèse, une approche hybride combinant PLM et modèles mathématiques pour optimiser les décisions de conception simultanée du produit et de sa chaîne logistique. Nous proposons des modèles conceptuels pour résoudre de manière formelle le compromis entre PLM et modèles mathématiques pour une optimisation de la chaîne logistique. Contrairement aux approches classiques centralisées utilisées pour traiter le problème intégré de conception du produit et de sa chaîne logistique et qui engendrent des modèles mathématiques compliqués, nous adoptons une démarche couplant des décisions centralisées quand il s’agit d’intégrer les contraintes des différents maillons de la chaîne logistique et une approche décentralisée quand il s’agit d’optimiser localement chaque maillon de la chaîne. Le mode décentralisé réduit la complexité de résolution des modèles mathématiques et permet à la chaîne logistique de répondre rapidement à l’évolution des conditions locales de chaque maillon. Le PLM joue le rôle d’intégrateur. En effet, le regroupement centralisé des informations par le PLM permet de prendre en considération la dépendance entre les maillons améliorant ainsi les résultats obtenus par optimisation localeAIt is recognized that competition is shifting from “firm versus firm” perspective to “supply chain versus supply chain” perspective. Therefore, the ability to optimize the supply chain is becoming the critical issue for companies to win the competitive advantage. Furthermore, all members of a given supply chain must work together to respond to the changes of market demand rapidly. In the actual context, enterprises not only must enhance their relationships with each others, but also need to integrate their business processes through product life cycle activities. This has led to the emergence of a collaborative product lifecycle management commonly known as PLM. The objective of this thesis is to define a methodological approach which answers to the following problematic: How can PLM contribute to supply chain optimization ? We adopt, in this thesis, a hybrid approach combining PLM and mathematical models to optimize decisions for simultaneous design of the product and its supply chain. We propose conceptual models to solve formally the compromise between PLM and mathematical models for supply chain optimization. Unlike traditional centralized approaches used to treat the problem of integrated design of the product and its supply chain which generate complex mathematical models, we adopt an approach combining centralized decisions while integrating the constraints of the different supply chain partners during the product design and decentralized decisions when it comes to locally optimize each supply chain partner. The decentralized approach reduces the complexity of solving mathematical models and allows the supply chain to respond quickly to the evolution of local conditions of each partner. PLM will assure the integration of the different supply chain partners. Indeed, the information centralization by the PLM enables to take into consideration the dependence between these partners, improving therefore local optimization results
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Paviot, Thomas. "Méthodologie de résolution des problèmes d'interopérabilité dans le domaine du Product Lifecycle Management." Phd thesis, Ecole Centrale Paris, 2010. http://tel.archives-ouvertes.fr/tel-00504680.
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Le travail de recherche présenté dans ce mémoire s'intéresse aux problèmes d'interopérabilité dans le domaine du Product Lifecycle Management (PLM) et vise à proposer une méthodologie capable d'y remédier. Nous définissons l'objectif stratégique du PLM comme la maîtrise de la complexité qui caractérise le développement et le suivi des produits. Dans ce cadre, l'objectif de l'interopérabilité est le contrôle des interactions entre constituants de ce système complexe PLM. Nous montrons que cet objectif est atteint si on assure la continuité et la conservation du flux sémantique qui circule dans le système. Notre étude est restreinte aux seuls domaines de la conception et de la production, mais a l'ambition de pouvoir s'appliquer à d'autres domaines. La continuité du flux sémantique est assurée par une architecture que nous avons baptisée « médiation multi-échelle orientée services ». Le cœur de cette architecture, le médiateur, se charge d'orienter les flux sémantiques vers les systèmes concernés, et met en correspondance sémantique les informations échangées en s'appuyant sur un méta-modèle d'unification. Nous montrons que pour assurer la robustesse, la flexibilité et l'agilité du système ainsi constitué, il faut privilégier le choix d'un méta-modèle standard générique et extensible. A cet effet, nous proposons une cartographie du standard STEP permettant de choisir le méta-modèle pertinent. Nous illustrons le choix et la définition de ce méta-modèle dans le cas de deux problèmes d'interopérabilité des domaines de la conception et de la production : l'interopérabilité CAO/PDM et l'interopérabilité PDM/ERP. Nous expliquons notre démarche dans la mise en œuvre de la norme PLCS. Par ailleurs, nous introduisons un modèle d'annotations sémantiques du produit qui permet de reconstruire des vues multiples correspondant à différents besoins métiers. Un ensemble de démonstrateurs permet de valider nos propositions et nos résultats.
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Zhang, Sumei. "Product structure modeling for ETO system product considering the product lifecycle : A case study of ABB Mine Hoist." Thesis, Uppsala universitet, Industriell teknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-385770.
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In order to gain competitive advantages in markets, companies have provided a variety of customized products to satisfy customer-specific requirements, leading to not only a large amount of product data but also high cost, long lead-time and complexity of quality control. Efficient product data management throughout the product lifecycle has become increasingly crucial, of which product structure management is regarded as the most important constituent. The study took ABB Mine Hoist system as a case to investigate how to construct a generic product structure model fit for engineer-to-order system offerings with the consideration of their sales-delivery product lifecycle. The aim of the model is to facilitate the product-related information sharing and reuse across a company, and the integration of different business operations throughout the entire product lifecycle as well. Based on the current situation analysis of product data management on ABB Mine Hoist, three major issues were identified which need to be addressed in the formulation of a generic structure model: namely the integration of requirements of multiple disciplines; the consistency of product information throughout the product lifecycle; and the constant update of product repository. Through illustrating the formulation of ABB Mine Hoist generic structure model, the method of how to construct a generic product structure model for engineer-to-order system product was presented. The model was achieved by applying the framework of the step-based product model and was regarded as a result of integrating domain-specific requirements. The adaptive generic product structure model was then employed to display the role of this generic model in the different phases of a sales-delivery lifecycle. The model could serve as a “master concept” to transfer common product information in the product lifecycle. It’s expected to benefit the business of engineer-to-order system product through improving the integration of different disciplines, enhancing information exchange and reuse. It could also provide an abstract and conceptual basis for potential product repository to reinforce data consistency and completeness.
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Nappi, Vanessa. "Framework para desenvolver um sistema de medição de desempenho para PLM (Product Lifecycle Management) com indicadores de sustentabilidade." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/18/18156/tde-23062014-091227/.
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De modo geral, há pouca informação disponível aos gestores para orientá-los tanto sobre o desenvolvimento de um Sistema de Medição de Desempenho (SMD) quanto à adequabilidade do SMD atual. Já Product Lifecycle Management (PLM) é uma abordagem para a gestão integrada das informações e dos processos de negócio para todas as fases da vida de um produto. A fim de compreender todas as fases da vida de um produto e, de forma consistente, considerar a abordagem PLM, as empresas estão tentando incorporar indicadores de desempenho de sustentabilidade em seus SMDs. O presente trabalho possui por objetivo propor um framework para o desenvolvimento de um SMD para a abordagem PLM com ênfase na sua aplicação prática, compreendendo as seguintes características: um procedimento com a descrição dos seus passos; um conjunto de ferramentas como formulários para apoiar o procedimento; uma lista de indicadores de desempenho de prática seleção dos indicadores na aplicação do framework, relacionados com PLM e sustentabilidade. Esta pesquisa adota a metodologia de pesquisa em design, como a abordagem mais ampla, na qual a proposta do framework é sintetizada da literatura e posteriormente aplicada e aperfeiçoada à medida que se conduzia uma pesquisa-ação. As principais contribuições consistem em possibilitar o diagnóstico do SMD atual da empresa assim como o seu nível de maturidade e selecionar indicadores com base em uma lista previamente sistematiza, para facilitar essa escolha. Finalmente, mostra-se que é possível incorporar indicadores de desempenho de sustentabilidade nos SMDs atuais da empresa para abordagem PLM, desde que existam stakeholders interessados em estabelecer objetivos estratégicos para a sustentabilidade.Usually there is little information available to managers to guide them on either the development of a Performance Measurement System (PMS) or the uptade of the current PMS. Product Lifecycle Management (PLM) is an integrated approach to information management and business processes for all stages of life of a product. Further, in order to fully address all phases of a products life and consistently support consider the PLM; companies are trying to incorporate sustainability performance indicators into their PMS. Thus, this work aims at proposing a framework to develop a PMS for the PLM approach with an emphasis on practical application, comprising the following characteristics: a procedure containing steps and a set of tools such as forms to support them; a list of performance indicators PLM and sustainability to enable the selection of indicators. This research adopts the design research methodology, as the broader approach, in which the proposed framework is synthesized from literature and then applied and improved during an action research. The highlights of the framework are the diagnosis of the current SMD company as well as their level of maturity of the PMS and the selection of performance indicators through a list. Finally, this work indicates that is possible to incorporate sustainability performance indicators into the PMS for the PLM approach as long as there stakeholder interested in establishing strategic objectives for sustainability.
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Izadpanah, Seyed-Hamedreza. "Méthode d'évolution de modèles produits dans les sytèmes PLM." Phd thesis, Université de Grenoble, 2011. http://tel.archives-ouvertes.fr/tel-00721744.
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Le système PLM est l'un des outils stratégiques de l'entreprise. Ces systèmes sont sujets à des changements récurrents dans l'entreprise. Les évolutions organisationnelles, le changement de l'offre produit ou encore le remplacement de logiciels PLM peuvent déclencher l'évolution du système d'information PLM. Une des structures les plus importantes dans les systèmes PLM est le modèle du produit, autour duquel s'articule les informations et processus. C'est autour du modèle produit que se concentrent nos recherches. Les causes d'évolution des modèles produits sont des éléments signifiants qui différencient les étapes de la démarche à suivre. Les méthodes d'IDM sont utilisées afin de formaliser la transformation des modèles. En plus, cette démarche bénéfice d'un cadre de similarité spécialement développé pour la configuration de produit. Un exemple industriel est illustré et résolu en appliquant cette démarche. Il s'agit de l'évolution d'un système gérant les modèles spécifiques de produit vers un système qui est capable de construire et d'utiliser les modèles génériques de produit. Un outil informatique support à nos travaux est développé dans le cadre d'Eclipse.
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Cleve, Oscar, and Aleks Durowicz. "Increasing Commitment during PLM Implementation through Change Management : A Case Study at Dassault Systèmes." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-296356.
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Product Lifecycle Management (PLM) is a way for manufacturing companies to counter the challenge of managing product information through its lifecycle. Change management is often overlooked during PLM implementations. This can lead to project failure and negative consequences for organizations. Additionally, one shortcoming of change management in PLM implementation is not considering individual commitment to change. Therefore, this case study’s purpose was to explore how change management can increase end-user commitment and thereby contribute to improved PLM implementations. This was investigated by performing a qualitative case study of Dassault Systèmes and their PLM implementation project at four different customer organizations: Saab Dynamics, Jaguar Land Rover, Scania, and Ericsson. Sixteen individuals involved in the PLM projects, evenly distributed between Dassault Systèmes’ employees and customer representatives, were interviewed. The collected data was analyzed using a theoretical framework based on change management and commitment. The study identified four key areas of change management for increasing end-user commitment during PLM implementation: (1) vision, (2) top management, (3) training, and (4) individual treatment. An overview of the suggested recommendations within each area is: (1) a specific vision and a sense of urgency should be created and communicated; (2) top management, including the CEO, should be committed to the project and communicate to the end-users; (3) training should be continuous, adapted to the end-users and include other purposes that teaching about the PLM tool; and (4) different end-users should be managed differently and be included in implementation project. These conclusions contribute to the research field of PLM implementation by improving the understanding of how change management can increase the end-users’ commitment in PLM implementation projects.Product Lifecycle Management (PLM) är ett sätt för tillverkande företag att möta sina utmaningar med att hantera produktinformation genom produktens livscykel. Förändringsledning förbises ofta under PLM-implementationer. Detta kan leda till misslyckade projekt och negativa konsekvenser för organisationer. En ytterligare brist i förändringsledningen inom PLM-implementationer är att inte ta hänsyn till individuellt engagemang till förändring. Därför var den här fallstudiens syfte att utforska hur förändringsledning kan öka slutanvändarnas engagemang och därigenom bidra till förbättrade PLM-implementationer. Detta undersöktes genom att utföra en kvalitativ fallstudie av Dassault Systèmes och deras PLM-implementationsprojekt hos fyra olika kundorganisationer: Saab Dynamics, Jaguar Land Rover, Scania och Ericsson. Sexton individer som var involverade i PLM-projekten, jämnt fördelade mellan Dassault Systèmes-anställda och kundrepresentanter, intervjuades. De insamlade uppgifterna analyserades med hjälp av ett teoretiskt ramverk baserat på förändringsledning och engagemang. Studien identifierade fyra viktiga områden inom förändringsledning för att öka slutanvändarens engagemang under PLM-implementationer: (1) vision, (2) företagets ledning, (3) utbildning och (4) individuell behandling. En översikt över de föreslagna rekommendationerna inom varje område är: (1) en specifik vision och en känsla av brådska bör skapas och kommuniceras; (2) företagets ledning, inklusive VD:n, bör vara engagerad i projektet och kommunicera till slutanvändarna; (3) utbildningen bör vara kontinuerlig, anpassad till slutanvändarna och inkludera andra syften än att lära ut PLM-verktyget; (4) olika slutanvändare bör hanteras annorlunda och inkluderas i implementationsprojektet. Dessa slutsatser bidrar till forskningen inom PLM-implementationer genom att förbättra förståelsen för hur förändringsledning kan öka slutanvändarnas engagemang i PLM-implementationsprojekt.
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Bertin, Aurélie. "Intégration d'un système de Retour d'Expériences à un PLM." Thesis, Toulouse, INPT, 2012. http://www.theses.fr/2012INPT0137/document.
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Les travaux présentés dans cette thèse s’inscrivent dans une problématique d’amélioration continue appliquée aux produits et aux processus industriels, par la mise en place d’un système de Retour d’Expérience (REx) couplé au système PLM (Product Lifecycle Management) de gestion du cycle de vie du produit. Les développements, menés dans le cadre d’un partenarial industriel, ciblent l’établissement d’une solution de valorisation du patrimoine immatériel de l’entreprise, constitué des expériences et des connaissances détenues par les experts métier. L’objectif visé est d’assurer la pérennisation de cette expertise, la prévention et la limitation des erreurs et l’application de bonnes pratiques dans une démarche générale d’amélioration des produits et des processus. La solution est portée par la mise en place d’un système REx appliqué aux connaissances tacites et explicites impliquées dans les activités techniques de l'entreprise et visant à capitaliser au fur et à mesure les informations métier, porteuses de sens. L’intégration du REx au système PLM permet de lever une part des difficultés d’appropriation par les experts métier, utilisateurs du système REx. L’ancrage de ce REx aux méthodes de résolution de problèmes (PSM, Problem Solving Methods) induit une instrumentation tout à fait performante pour l’acquisition des connaissances tacites issues d’événements négatifs. L’extension aux processus d’évolution des Normes Techniques qui formalisent les règles métier de l’entreprise permet leur évolution vers des connaissances explicites. Le caractère non intrusif du système REx dans son utilisation est assuré par un couplage étroit au processus de Gestion des Modifications du PLM, la capitalisation des informations étant naturellement induite par la démarche mise en œuvre dans ce processus. Au final, le système REx proposé et instrumenté dans l’outil PLM permet, en différentes étapes, de capitaliser, de traiter puis d’exploiter dans des formes performantes le patrimoine immatériel mis en exergue au cours des expériences de résolution de problèmes produit ou processusThe work presented in this thesis considers continuous improvement issues which are applied to industrial products and processes through the implementation of a Lesson Learned System (LLS) coupled with the Company's Product Lifecycle Management (PLM) system. As an industrial partnership, these developments aim to increase the value of the intangible assets of the business including the business agent’s experiences and knowledge. In order to ensure the sustainability of expertise, to prevent errors and to encourage the application of good practices, all within a general approach of product improvement. The solution relies on the implementation of the LLS process which is applied to tacit and explicit knowledge related to the technical activities of the company. The integration of the LLS and PLM Systems removes some of the difficulties of ownership of business agents. The implementation of LLS and Problem Solving Methods (PSM) infers an efficient instrumentation for the acquisition of tacit knowledge. The extension of the evolution processes of technical documents that formalise the techincal business rules allows its evolution towards explicit knowledge. Using non-intrusive LLS is provided by close coupling with the process of Change Management (CM) where information capitalisation is naturally led by the approach implemented in this processes. Finally, the proposed and instrumented LLS in the PLM tool allows to efficiently capitalise, process, and exploit the intangible capital of the company (information and knowledge) highlighted during the modification experiments of product data
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Löwer, Manuel [Verfasser]. "PDM basierte Innovationsplanung im Rahmen eines durchgängigen Product Lifecycle Managements / Manuel Löwer." Aachen : Shaker, 2012. http://d-nb.info/1066197814/34.
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Fife, Nathaniel Luke. "Developing a Design Space Model Using a Multidisciplinary Design Optimization Schema in a Product Lifecycle Management System to Capture Knowledge for Reuse." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd742.pdf.
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Zancul, Eduardo de Senzi. "Gestão do ciclo de vida de produtos: seleção de sistemas PLM com base em modelos de referência." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/18/18140/tde-27052009-132444/.
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A gestão do ciclo de vida de produtos (Product Lifecycle Management) é uma abordagem para a gestão integrada dos processos de negócio e das informações relacionadas aos produtos. Tal abordagem requer a utilização de sistemas de informação (Sistemas PLM) para apoiar a colaboração na empresa estendida, ao longo de todo o ciclo de vida. O problema prático que motiva a realização deste trabalho é a dificuldade enfrentada pelas empresas, atualmente, em avaliar os sistemas PLM existentes no mercado e em selecionar a alternativa mais adequada aos seus processos de negócio. A análise da situação atual da pesquisa na área indica que faltam métodos e instrumentos para apoiar a seleção de sistemas PLM. Visando preencher essa lacuna e propor uma solução para o problema identificado, o trabalho tem como objetivos definir um modelo de referência de sistemas PLM, que represente de forma genérica as funcionalidades que caracterizam esse tipo de sistema, e desenvolver um método para a seleção de sistemas PLM baseado em modelos de referência. A fim de atingir esses objetivos, são gerados quatro resultados principais. O primeiro resultado do trabalho é o framework conceitual de elementos do PLM, que organiza o conhecimento existente sobre PLM de forma estruturada, para que ele possa servir de referência em projetos de implantação da gestão do ciclo de vida de produtos em empresas. O segundo resultado é o modelo de referência de sistemas PLM, que permite estabelecer uma base comum para a comparação entre os diversos sistemas PLM disponíveis comercialmente. O terceiro resultado é o modelo integrado processo-sistemas PLM e a ferramenta para utilização desse modelo integrado na prática. Por fim, o quarto resultado é o método de seleção de sistemas PLM com base em modelos de referência, que utiliza o modelo integrado processo-sistemas PLM para orientar a seleção do sistema mais adequado a uma empresa específica. A avaliação dos resultados indica que os instrumentos e o método propostos neste trabalho contribuem para auxiliar as empresas, especialmente as empresas de médio porte, na identificação de um sistema PLM adequado para atender aos requisitos de seus processos de negócio.Product Lifecycle Management is an approach to the integrated management of business processes and product-related information. This approach requires information systems (PLM Systems) to provide collaboration support throughout the business and across product lifecycle. The practical problem that gave rise to this research was the challenge companies currently face in assessing existing PLM systems and in selecting the best alternative for their business processes. Examining the status of the research carried out in the field to date shows that there is a lack of methods and tools to effectively support companies in choosing their PLM Systems. Aiming at closing this gap and offering a solution for this problem, the goals of this study are: to provide a definition for PLM system reference models that generally represents the functionalities that characterize this kind of system, and to develop a method for choosing PLM systems based on the reference models. In meeting these goals, this research arrived at four main results. Firstly, at a conceptual framework of PLM elements providing an organized structure of the existing knowledge developed so far on PLM. This framework can be used as a reference in projects to implement product lifecycle management in companies. Secondly, at a PLM system reference model that establishes a common basis for comparing the many PLM systems available in the market. Thirdly, at an integrated PLM process-system model and tool for using this integrated model in practice. Lastly, at a method for selecting PLM systems based on the reference model, that uses the integrated PLM process-system model to support and guide users in choosing the best system for a certain company. The assessment of the results shows that the proposed tools and method effectively help companies, specially medium-sized businesses, in identifying the most adequate PLM system to meet their business process requirements.
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Fachinello, Tatiana. "Análise da implantação de um sistema de gestão do ciclo de vida do produto no processo de desenvolvimento de produtos de uma empresa de tecnologia : um estudo de caso." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2006. http://hdl.handle.net/10183/8321.
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Os sistemas de Gestão do Ciclo de Vida do Produto (Product Lifeclycle Management – PLM), apesar de serem de suma importância no Processo de Desenvolvimento de Produtos (PDP) para que as empresas enfrentem as novas condições de sobrevivência no mercado atual, ainda não são plenamente conhecidos. Além disso, existem poucos trabalhos científicos relacionados à implantação deste tipo de sistemas durante o Processo de Desenvolvimento de um novo produto na empresa. Neste trabalho, realizou-se a análise da implantação de um sistema PLM no PDP de uma empresa de tecnologia através de: (i) levantamento do estado da arte sobre sistemas PLM, segundo a literatura, incluindo a apresentação dos modelos de referência e a integração das informações neste tipo de sistemas; (ii) comparativo entre as funções e tecnologias de sistemas de gestão do ciclo de vida do produto encontrados na bibliografia com os de um caso de implantação real e (iii) levantamento de quais funcionalidades e tecnologias presentes na implantação real de um sistema PLM (Product Lifecycle Management) suprem os requisitos de gestão do ciclo de vida do produto na empresa, para caracterizar um projeto de implantação real de um sistema PLM no PDP de uma empresa de tecnologia.The Product Lifecycle Management (PLM) Systems, although being a imperative request to allow companies to develop new products, facing the new survival conditions in the current market, are not very well-known. Besides that, there are few scientific works related to the implementation of this kind of system and its usage in a Product Development environment. The objectives of this work are: (i) to rise, according with the bibliography, the state of the art of PLM systems, (ii) to rise, according to the bibliography, the functionalities and technologies requirements of a PLM system in a Product Development Process (PDP) environment and to compare those requirements with a real implementation case and (iii) to rise which funcionalities and technologies of PLM (Product Lifecycle Management) systems supply the founded needs to characterize a project of a real PLM system implementation in a Product Development Process environment.
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Vadoudi, Kiyan. "Data Model Proposal to Integrate GIS with PLM for DfS." Thesis, Troyes, 2017. http://www.theses.fr/2017TROY0014/document.
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Le déploiement du développement durable passe par des enjeux de transition sociétale et technique auxquels cherche à répondre le Design for Sustainability (DfS). Dans le cadre de la conception des systèmes de production, et en particulier pour les produits manufacturés, les impacts environnementaux que ce soit en termes de consommation de ressources ou de rejets (déchets, émissions) doivent être intégrés comme des paramètres de conception. L’évaluation des impacts environnementaux (par exemple par l’Analyse de Cycle de Vie, ACV) doit donc s’articuler avec la gestion du cycle de vie des produits (PLM). L’inventaire de cycle de vie, ICV est un élément central du lien entre le système de production et son environnement, caractérisé par des informations géographiques et spatiales sur l’écosphère. Le travail de thèse proposé stipule que les impacts environnementaux des systèmes conçus dépendent de cette caractérisation géographique. Les approches d’écoconception et de DFS doivent donc intégrer ces informations géographiques ce qu’elles ne font que très peu, ces informations n’étant pas intégré dans les outils de conception. La thèse propose donc une approche de modélisation pour intégrer les informations relatives au produit et son système de production (via le PLM), l’évaluation de son potentiel d’impact environnemental (via l’ACV et en particulier l’ICV), et les informations géographiques en conception. Pour cela, les informations géographiques à associer sont identifiées et des cas d’études illustratifs sont construits pour montrer l’impact de ces informations sur la définition des produitsThere are different approaches to implement sustainability and Design for Sustainability (DfS) is the one that give more accurate result by considering both global and regional scales. Integration of Life Cycle Assessment (LCA) into Product Lifecycle Management (PLM) is an example of tool integration to support sustainability. In LCA framework, Life Cycle Inventory (LCI) is the quantified and classified list of input and output flow of the LCA model that is a model of the product system, linking the technological system to the ecosphere (Environment system). As each region has a unique environmental system, design characteristics and specifications of technological system should be modified and adopted based on these differences. Implementation of this approach will require geographical information of interacted environmental systems, which is a kind of new strategy in DfS. Therefore, we tested the interest of the integration of Geographical Information Systems (GIS) with PLM to support geographical considerations during product development activities. The main research question of this research work is then how to propose this PLM-GIS integration for DfS. Thus, we conducted that literature review on existing data models about product, environment, geography and their combination is a key to prove the link among them
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Le, Duigou Julien. "Cadre de modélisation pour les systèmes PLM en entreprise étendue : application aux PME mécaniciennes." Phd thesis, Ecole centrale de nantes - ECN, 2010. http://tel.archives-ouvertes.fr/tel-00487196.
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Ce travail s‟intéresse à la gestion d‟informations techniques sur l‟ensemble du cycle de vie du produit et à travers l‟ensemble de l‟entreprise étendue. Il a pour champ d‟application le domaine des systèmes d‟informations supports au PLM dans les PME mécaniciennes. L‟objectif est de faciliter la mise en œuvre de système PLM par l‟apport d‟une part d‟une méthode de modélisation et d‟autre part d‟un cadre de modélisation. Pour ce faire, nous avons mis en place une méthode inductive de modélisation d‟entreprise basée sur les besoins. Cette méthode prend en compte les besoins de l‟entreprise, les processus à mettre en œuvre pour réaliser ces besoins et le modèle de données à implémenter. Elle a été utilisée dans trois entreprises pilotes correspondant à trois domaines distincts de l‟industrie mécanique chez les PME. Un cadre de modélisation a été conçu pour faciliter la mise en œuvre de cette méthode. Il inclut une carte des besoins PLM, un modèle de processus de développement produit et un modèle de données générique. Chacun de ces livrables a trois niveaux de généricité distincts : un niveau générique, englobant tous les objets d‟entreprise, un niveau partiel, regroupant les objets d‟un domaine d‟activité donné, et le niveau particulier, contenant les objets spécifiques à une entreprise particulière. L‟apport principal de cette étude réside dans l‟aspect inductif de la méthode de modélisation qui permet d‟expliciter les besoins implicites, et le cadre de modélisation proposant une spécialisation poussée du modèle de données, tout en en garantissant l‟interopérabilité. L‟application de cette méthodologie au travers d‟un système d‟informations supportant notre approche a été testée dans différents cas d‟études.
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Allanic, Marianne. "Gestion et visualisation de données hétérogènes multidimensionnelles : application PLM à la neuroimagerie." Thesis, Compiègne, 2015. http://www.theses.fr/2015COMP2248/document.
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La neuroimagerie est confrontée à des difficultés pour analyser et réutiliser la masse croissante de données hétérogènes qu’elle produit. La provenance des données est complexe – multi-sujets, multi-analyses, multi-temporalités – et ces données ne sont stockées que partiellement, limitant les possibilités d’études multimodales et longitudinales. En particulier, la connectivité fonctionnelle cérébrale est analysée pour comprendre comment les différentes zones du cerveau travaillent ensemble. Il est nécessaire de gérer les données acquises et traitées suivant plusieurs dimensions, telles que le temps d’acquisition, le temps entre les acquisitions ou encore les sujets et leurs caractéristiques. Cette thèse a pour objectif de permettre l’exploration de relations complexes entre données hétérogènes, ce qui se décline selon deux axes : (1) comment gérer les données et leur provenance, (2) comment visualiser les structures de données multidimensionnelles. L’apport de nos travaux s’articule autour de trois propositions qui sont présentées à l’issue d’un état de l’art sur les domaines de la gestion de données hétérogènes et de la visualisation de graphes. Le modèle de données BMI-LM (Bio-Medical Imaging – Lifecycle Management) structure la gestion des données de neuroimagerie en fonction des étapes d’une étude et prend en compte le caractère évolutif de la recherche grâce à l’association de classes spécifiques à des objets génériques. L’implémentation de ce modèle au sein d’un système PLM (Product Lifecycle Management) montre que les concepts développés depuis vingt ans par l’industrie manufacturière peuvent être réutilisés pour la gestion des données en neuroimagerie. Les GMD (Graphes Multidimensionnels Dynamiques) sont introduits pour représenter des relations complexes entre données qui évoluent suivant plusieurs dimensions, et le format JGEX (Json Graph EXchange) a été créé pour permettre le stockage et l’échange de GMD entre applications. La méthode OCL (Overview Constraint Layout) permet l’exploration visuelle et interactive de GMD. Elle repose sur la préservation partielle de la carte mentale de l’utilisateur et l’alternance de vues complètes et réduites des données. La méthode OCL est appliquée à l’étude de la connectivité fonctionnelle cérébrale au repos de 231 sujets représentées sous forme de GMD – les zones du cerveau sont représentées par les nœuds et les mesures de connectivité par les arêtes – en fonction de l’âge, du genre et de la latéralité : les GMD sont obtenus par l’application de chaînes de traitement sur des acquisitions IRM dans le système PLM. Les résultats montrent deux intérêts principaux à l’utilisation de la méthode OCL : (1) l’identification des tendances globales sur une ou plusieurs dimensions et (2) la mise en exergue des changements locaux entre états du GMDNeuroimaging domain is confronted with issues in analyzing and reusing the growing amount of heterogeneous data produced. Data provenance is complex – multi-subjects, multi-methods, multi-temporalities – and the data are only partially stored, restricting multimodal and longitudinal studies. Especially, functional brain connectivity is studied to understand how areas of the brain work together. Raw and derived imaging data must be properly managed according to several dimensions, such as acquisition time, time between two acquisitions or subjects and their characteristics. The objective of the thesis is to allow exploration of complex relationships between heterogeneous data, which is resolved in two parts : (1) how to manage data and provenance, (2) how to visualize structures of multidimensional data. The contribution follow a logical sequence of three propositions which are presented after a research survey in heterogeneous data management and graph visualization. The BMI-LM (Bio-Medical Imaging – Lifecycle Management) data model organizes the management of neuroimaging data according to the phases of a study and takes into account the scalability of research thanks to specific classes associated to generic objects. The application of this model into a PLM (Product Lifecycle Management) system shows that concepts developed twenty years ago for manufacturing industry can be reused to manage neuroimaging data. GMDs (Dynamic Multidimensional Graphs) are introduced to represent complex dynamic relationships of data, as well as JGEX (Json Graph EXchange) format that was created to store and exchange GMDs between software applications. OCL (Overview Constraint Layout) method allows interactive and visual exploration of GMDs. It is based on user’s mental map preservation and alternating of complete and reduced views of data. OCL method is applied to the study of functional brain connectivity at rest of 231 subjects that are represented by a GMD – the areas of the brain are the nodes and connectivity measures the edges – according to age, gender and laterality : GMDs are computed through processing workflow on MRI acquisitions into the PLM system. Results show two main benefits of using OCL method : (1) identification of global trends on one or many dimensions, and (2) highlights of local changes between GMD states
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Mahut, Fabien. "Intégration des approches PLM et SLM pour le développement et la gestion des Systèmes Produit-Service en contexte automobile : proposition d’un cadre méthodologique." Thesis, Compiègne, 2019. http://bibliotheque.utc.fr/EXPLOITATION/doc/IFD/2019COMP2473.
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Ces travaux de thèse portent sur le développement et la gestion des Systèmes Produit-Service (ou Product-Service Systems, PSS) automobiles. Ces nouvelles offres intégrées de produits et services comportent des spécificités qui obligent à dépasser les démarches de développement des produits historiques considérés. Dans un état de l’art, ces travaux s’intéressent aux cadres méthodologiques pour le développement des PSS. Le premier niveau de ces cadres, focalisé sur les approches d’ingénierie, porte sur le Service Lifecycle Management (SLM) et son interaction avec le Product Lifecycle Management (PLM). Le deuxième niveau du cadre méthodologique s’intéresse aux processus et méthodes de développement des systèmes et PSS. Le troisième niveau du cadre méthodologique s’intéresse aux modélisations de PSS. La proposition est définie à travers les trois niveaux du cadre méthodologique, en respect de 7 critères retenus pour l’ingénierie des PSS. Elle repose sur un schéma d’interaction entre le PLM et le SLM détaillé, supportant un processus de développement, intégrant les pratiques de gestion de la diversité et d’Ingénierie Système. L’ensemble est cohérent avec une modélisation des PSS intégrant les architectures système, et basé sur le FBS et le triplet Result-Ressource-Process essentiels à la description du service. Deux cas d’étude ont permis d’expérimenter cette proposition. Le premier cas d’étude, portant sur un PSS existant et maitrisé, s’est traduit en la spécification d’un outil d’amélioration de la qualité du service. Le deuxième cas d’étude porte sur un PSS de diagnostic connecté et permet d’illustrer la proposition pour supporter son déploiement dans l’entrepriseThis research work is exploring the development and management of Product-Service Systems. These new integrated offers go along with specific issues which challenge the current product development strategies. Analyzing the academic literature on this matter, this work focuses on methodological frameworks for the development of PSS offers. The first level of these frameworks is about engineering approaches considers Service Lifecycle Management (SLM) and Product Lifecycle Management (PLM) interactions. The second level is about specific systems or PSS development processes and methods. The third and last level challenges the definitions of a PSS model. Fed by this review, this work provides a coherent proposal for PSS development across these three levels, qualified by 7 analysis criterias. On the first level, a detailed PLM-SLM interaction scheme is proposed. It supports a development process on the second level, alongside a PSS model based on FBS and result-resource-process triplet as a matter for service adequate description. This proposal has been experimented through two study cases. The first one, about an existing and mature PSS, enabled the development of a quality management tool. The second, about the development of a connected diagnostic PSS enabled to strengthen the illustration of the proposal for its adoption
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Ruderer, Marcus, and Signe Stéen. "Digitala Tvillingar : Verklighet eller hype?" Thesis, KTH, Skolan för industriell teknik och management (ITM), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279724.
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Digitala tvillingar har på de senaste åren blivit ett väldigt aktuellt och omtalat begrepp. I det här examensarbetet undersöks det om termen enbart är en hype eller om det faktiskt är verktyget för att utveckla olika branscher till något bättre. Projektet fokuserar främst på produktions- och utvecklingsindustrin, men även inom exempelvis stadsplanering och motorsport förklaras det vad digitala tvillingar används till. En viktig del i projektet är även Industri 4.0 och Sakernas Internet. Syftet (och resultatet) för det utförda examensarbetet är att ta reda på vad företag anser gynnsamt, såväl som missgynnsamt med digitala tvillingar, samt fastställa vilka barriärer det finns hos ett företag för att börja använda sig av digitala tvillingar. Syftet är även att utforska hur digitala tvillingar införs i ett företags produktutvecklingsprocess, samt vilken roll en fysisk provning får hos ett företag som introducerar digitala tvillingar. I projektets syfte ingår också att ta reda på mer om digitala tvillingar ur ett utvecklingsperspektiv, för att utreda hur kapaciteten förefaller hos en produkt som är testad och utvecklad i kombination med digital och verklig miljö. Vad finns det för data att utläsa, och i vilka fall finns det potential för en digital tvilling? För att nå önskade resultat med projektet har en tablettmaskin skapats i CAD. Med hjälp av den tredimensionella modellen visas det hur en digital tvilling kan användas för produktionsanläggningar (specifikt process- och tillverkningsindustri) genom att montera sensorer på den tredimensionella modellen, som även ska monteras identiskt på en fysisk motsvarighet. Under projektets genomförande undersöks även Gartners hypekurva och därmed vad som är hype och inte hype. I slutet av rapporten diskuteras bland annat vad som är möjligt att simulera med digitala tvillingar och vad som inte är det. Slutsatsen gällande om en digital tvilling är en hype eller inte, resulterar i att digitala tvillingar är ett verktyg som blir vad det skapas till. Anses en digital tvilling vara en hype, ja då kanske det egentligen är själva förväntningarna som är överskattade, och inte den digitala tvillingen i sig.Digital twins have in recent years become a very current and discussed concept. This thesis examines whether the term is merely a hype or whether it is the tool for developing different industries for something better. The project focuses mainly on the manufacturing and development industry, but also what digital twins are used for in e.g. urban planning and motorsport. An important part of the project is also Industry 4.0 and the Internet of Things (IoT). The purpose (and result) of this Bachelor thesis is to find out what companies consider favourable, as well as unfavourable with digital twins, and to determine what barriers a company encounters to start using digital twins. The purpose is also to explore how digital twins are introduced into a company's product development process, as well as which role a physical test at a company that introduces digital twins has. The purpose of the project also includes finding out more about digital twins from a development perspective, to investigate how the capacity of a product tested and developed in combination with digital and real environment appears. What kind of data is there to read, and in what cases is there a potential for a digital twin? To achieve the desired results, a tablet machine has been created in CAD. The threedimensional model shows how a digital twin can be used for production facilities (specific process- and manufacturing industry) by mounting sensors on the three-dimensional model, which should also be mounted equally on a physical counterpart. During the project's implementation, Gartner's hype curve is also examined and thus what is hype and not hype. At the end of the report there is a discussion including e.g. what is possible to simulate with digital twins and what is not. The conclusion regarding whether a digital twin is a hype or not, results in digital twins being a tool that becomes what it is created for. Is a digital twin considered a hype, well then maybe it is actually the expectations that are overestimated, and not the digital twin itself.
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Gama, Evandro Bertoni da. "Benefícios obtidos na colaboração entre sistemas MES e sistemas de manufatura digital do PLM - Diagnóstico." Universidade Federal de São Carlos, 2011. https://repositorio.ufscar.br/handle/ufscar/3677.
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Previous issue date: 2011-06-21A necessary condition for the economic efficiency of modern plants is the ability to adjust - as quickly and effectively as possible - the performance of manufacturing process for demand request decisions. In this sense, the research emphasized the importance of understanding the best practices in Information Technology (IT) and the trade scenario of solutions using shopfloor real data in virtual environments for simulation and many achieved benefits. The highlights of this research focused on exploring the collaboration (practice of skills for the achievement of mutually beneficial results) between the MES (Manufacturing Execution Systems) and the digital manufacturing systems (also called virtual manufacturing systems) of PLM (Product Lifecycle Management), in a scenario where the manufacturing processes require high flexibility, reliability and lower delivery times, extensive combination of variants and lower life-cycle of products. The research - in an exploratory and descriptive way, which identified the available knowledge on the subject more sharply between the years 2006 and 2010 - was grounded in the practices of world-renowned companies and institutions and considered opinions and evaluations of renowned researchers and professionals with expertise in initiatives to support the use of MES solutions data in systems of digital manufacturing of PLM to manufacturing processes planning. As a result of the studied scenarios and covered concepts, the research has consolidated a "diagram of information collaboration", with the aim of providing better decision choices within the framework of shop-floor project, processes planning and production management. The research also concluded that the MES systems may have their value extended if integrated within the characteristics of functionalities of the PLM concept. It also brought some recommendations and limitations on the portability of information, commented on the learned lessons and suggestions for future tasks that include the BPM (Business Process Management).
Uma condição necessária para a eficiência econômica das fábricas modernas é a habilidade de adequar - de forma mais rápida e melhor possível - o desempenho dos processos de manufatura às decisões de solicitação de demanda. Nesse sentido, ressaltou-se a importância de compreender as melhores práticas de Tecnologia da Informação (TI) e o cenário comercial de soluções que utilizam dados reais de chão-de-fábrica em ambientes virtuais de simulação e os vários benefícios obtidos. O destaque desta pesquisa ficou por conta de explorar a colaboração (prática de competências para a obtenção de resultados mutuamente vantajosos) entre os sistemas MES (Manufacturing Execution Systems) e os sistemas de manufatura digital (também chamada fábrica virtual) do PLM (Product Lifecycle Management), num cenário onde os processos de manufatura impõem alta flexibilidade, confiança e menores tempos de entrega, ampla combinação de variantes e menores ciclos de vida de produtos. A pesquisa - de forma exploratória e descritiva, que identificou o conhecimento disponível sobre o tema mais acentuadamente entre os anos de 2006 e 2010 - foi embasada nas práticas de instituições e empresas mundialmente reconhecidas, e considerou opiniões e avaliações de profissionais e pesquisadores renomados nas iniciativas que apóiam a utilização de dados das soluções MES em sistemas de manufatura digital do PLM para o planejamento de processos de manufatura. Como resultado dos cenários estudados e conceitos abordados, a pesquisa consolidou um diagrama de colaboração da informação , com o propósito de auxiliar melhores tomadas de decisão no âmbito do projeto de chão-de-fábrica, planejamento de processos e gerência da produção. A pesquisa ainda concluiu quanto os sistemas MES podem ter seu valor ampliado se integrados dentro das características de funcionalidades do conceito PLM, trouxe algumas recomendações e limitações sobre a portabilidade das informações, comentou sobre as lições aprendidas e apresentou sugestões de trabalhos futuros que inclui o gerenciamento de processos de negócios BPM (Business Process Management).
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Gama, Evandro Bertoni da. "PLM2M: modelo colaborativo para planejamento e gerenciamento de processos de manufatura & gerenciamento de portfólio." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/18/18145/tde-15062015-121057/.
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A partir dos anos 2000 houve uma significativa mudança no cenário global da manufatura, no sentido de induzir as empresas a trabalhar dentro de ambientes colaborativos, os quais necessitam de soluções mais integradas ao \'modelo de empresa estendida\' para colaborar a organização como um todo, incluindo parceiros, fornecedores e clientes. Na atualidade, as atividades de planejamento e gerenciamento dos processos de manufatura necessitam levar em consideração a dispersão de recursos (do ponto de vista sistema), que engloba inclusive o conhecimento e a informação. Um problema de grande importância está na \'conexão\' (interface) entre as engenharias, os ambientes de produção e os ambientes de operações comerciais, principalmente na precisão do compartilhamento de dados. Como proposta de solução deste problema a pesquisa tem como contribuição a criação do modelo de referência denominado PLM2M (PLM to Manufacturing), suportado pelas iniciativas da manufatura digital DM (Digital Manufacturing) do PLM (Product Lifecycle Management), que envolvem \'simulação\' e \'procedimentos colaborativos\', principalmente para as atividades de planejamento e gerenciamento de processos de manufatura, consideradas o \'elo\' entre o desenvolvimento de produtos, o gerenciamento do chão de fábrica e o planejamento e controle da produção. O modelo de referência PLM2M tem como objetivo integrar as áreas que participam do processo de manufatura. Está fundamentado em um conjunto de procedimentos que explora estratégias de modelagem de fluxos de trabalho WfMS (Workflow Management System) e arquitetura TIC (Tecnologia da Informação e Comunicação), a modelagem de processos de negócios, as definições de produto, o layout de plantas industriais, os recursos (máquinas e dispositivos, matéria-prima e pessoas), o sequenciamento das operações de produção (que releva a demanda e envolve volume, variedade e prazos), e ainda, o controle e gerenciamento das informações de chão de fábrica. O modelo PLM2M estabelece relação com a gestão de portfólio de programas e projetos no ciclo de vida de produtos (PLM) e tem o propósito de oferecer melhoria de produtividade, ajuste de capacidade de produção e melhor reuso dos ativos da planta, proporcionando melhores \'time-to-market\' de produtos. Para implementar o modelo PLM2M considera-se a hipótese de que esse modelo deve ser aplicado em cenários de planejamento e gerenciamento de processos de manufatura para ambientes complexos e dispersos e que estejam engajados dentro de critérios de avaliação (assessment) de modelos de maturidade e capabilidade em relação ao uso do PLM e Manufatura Digital.Since 2000, there has been a significant change in the global scenario of manufacturing, in order to induce companies to work within collaborative environments, which require more integrated solutions to the \'extended enterprise model\' to collaborate the organization as a whole, including partners, suppliers and customers. In the current days, the activities of manufacturing process planning and management need to take into account the dispersion of resources (from the point of view system), which includes the knowledge and information. A problem of great importance is the \'connection\' (interface) among the engineering, the production environments and the commercial operations environments, mainly in the accuracy of the data sharing. As a proposal for solve this problem the research presents as a contribution the creation of the reference model called PLM2M (PLM to Manufacturing), supported by initiatives of Digital Manufacturing (DM) of PLM (Product Lifecycle Management), that involves \'simulation\' and \'collaborative procedures\', principally for activities of manufacturing processes planning and management, considered the \'link\' among the products development, the shop floor management and the production planning and control. The PLM2M reference model has as objective to integrate the areas that participate in the manufacturing process. It is based on a set of procedures that explores workflows modeling strategies WfMS (Workflow Management System) and ICT (Information and Communication Technology) architecture, the business processes modeling, the product definitions, the layout of industrial plants, the resources (machines and devices, raw materials and people), the sequencing of production operations (which takes into account the demand and involves volume, variety and lead-time), and yet, the shop floor information control and management. The PLM2M model establishes relationship with the portfolio management of programs and projects in the product lifecycle management (PLM) and has the purpose to provide productivity improvement, adjustment of production capacity and better reuse of plant assets, providing better \'time-to-market\' of products. To implement the PLM2M model, it is important to consider the hypothesis that this model should be applied in manufacturing process planning and management scenarios for complex and dispersed environments and that are engaged within assessment criteria of maturity and capability models in relation to the use of PLM and Digital Manufacturing.
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Dremont, Nicolas. "Maturity integrated in a meta model of knowledge to help decision making in preliminary collaborative design of mechanical systems." Phd thesis, Université de Technologie de Compiègne, 2013. http://tel.archives-ouvertes.fr/tel-01002393.
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The design of mechanical systems, due to their multi-disciplinary and technological aspects, involves different people who, together, work and make decisions and jointly participate in the development of the product. They work in a collaborative manner; however, they may have different strategies, geographical positions, cultures and do not know the other members of the team. Preliminary design represents the early stages of the design cycle or product definition. A number of uncertainties regarding the parameters and product information are very important. There is an important lack of knowledge at this stage of the design process that must be managed or filled in order to improve and support the decision making in the early phases. It is this lack of knowledge that I propose to qualify and characterise, providing an answer to the question: how does one to take into account the lack of knowledge in decision making during the preliminary design collaboration? To do so, we propose a meta-model for structuring product information and knowledge by integrating product maturity. A metric allows this maturity to be defined, to identify the level of knowledge of the product designers and to guide the decision making, thanks to the use of a qualitative and quantitative approach. Finally, we evaluate the ability of the meta-model to generate the different models produced and its relevance to the implementation in an industrial case.
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Nzetchou, Stéphane. "Méthodologie d'enrichissement sémantique de la CAO dans un environnement de continuité numérique." Thesis, Compiègne, 2021. http://www.theses.fr/2021COMP2642.
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La transition numérique dans l’industrie manufacturière se caractérise par un passif de trois voire quatre décennies. Certains modèles 3D ou maquettes numériques accumulés durant cette période sont des solides morts, c’est-à-dire des modèles 3D dépourvus d’arbre de construction, qui se caractérisent par des géométries absentes, dû aux changements des logiciels ou à des versions de formats 3D qui n’ont pas subi de mise à jour. Des activités de rétro-conception des modèles 3D, visent à obtenir des modèles 3D sémantiquement riches, c’est-à-dire paramétriques et modifiables, constitués d’opérations de constructions, porteur d’attributs et de métadonnées, avec des règles et contraintes géométriques, etc., grâce à l’utilisation des outils d’ingénierie comme CATIA par exemple ou par des approches à base de nuages de points provenant d’une numérisation par exemple. Mais ce n’est toujours pas satisfaisant, car à l’issue de l’opération de rétro-conception, nous retrouvons souvent un solide avec une représentation sémantique faible ou un arbre de construction absent. Ce qui nous amène à proposer dans le cadre de ce travail de thèse, une méthodologie de gestion des informations liées aux modèles 3D afin d’intégrer à ces modèles 3D des informations expertes que nous qualifions de sémantique. Les solides morts manipulés sont généralement au format de bas niveau tels que STL, IGES ou STEP AP203. Ils sont utilisés comme données d’entrée pour notre méthodologie et ils peuvent aussi être associés à des données de définition du produit, telles qu’une mise en plan du produit ou des documents. Le traitement des modèles 3D exige une solution qui soit capable de gérer d’une part, les maquettes numériques et les informations qu’elles pourraient éventuellement intégrer et d’autre part, l’incomplétude de certains modèles 3D qui est liée au format 3D ou à la limite de la technologie utilisée pour obtenir le modèle 3D (ex : limite logiciel, format 3D de représentation géométrique uniquement et qui ne supporte pas une représentation de l’arbre de construction ou bien qui ne peut pas représenter graphiquement des dimensions géométriques et des tolérances, etc.). Enfin, la pertinence des informations intégrées au modèle 3D, de nature non géométrique, lors de la phase de recouvrement sémantique devrait permettre, dans certains cas, de produire des modèles 3D paramétrés, propres à l’activité du domaine d’application. L’état de l’art, portant sur la représentation des informations contenues dans un modèle CAO et sur la gestion de ces informations, permet d’identifier les techniques et approches qui aident à l’enrichissement sémantique des modèles 3D à des niveaux de granularités diverses. Cette thèse propose une méthodologie nommée Vaquero For CAD Semantic Enrichment (VFCSE) et qui se décompose en trois étapes : l’accès, l’identification et l’annotation. Le but de cette méthodologie est d’intégrer aux solides morts des informations manquantes et standardisées, de nature non géométrique, comme par exemple des spécifications de produit, des tolérancements, des dimensions géométriques, etc. Ces informations seront issues des besoins de l’utilisateur intervenant sur le modèle 3D et proviendront d’un standard sémantiquement riche afin d’être utiles à de nombreuses opérations liées au cycle de vie du produit. Cet enrichissement grâce à ce standard sémantiquement riche, permettra une pérennisation des informations et une réutilisation efficace des informations du modèle 3D. Pour cela, un modèle 3D est récupéré dans un PDM (Product Data Management) grâce à une requête utilisateur. Il est visualisé dans une visionneuse 3D supportant le format STL, IGES et STEP AP203. Ensuite, suit une étape d’identification des composants du modèle 3D. Ces composants peuvent être des pièces ou des assemblages. Aux composants identifiés, est affectée une annotation métier liée à l’usage, basée sur le format STEP AP242 qui représente le standard sémantiquement richeThe digital transition in the manufacturing industry is characterised by a three or even four-decade liability. Some CAO models or digital mock-ups accumulated du ring this period are frozen, i.e. 3D models without a construction tree, which are characterised by missing geometries, due to software changes or versions of 3D formats that have not been updated Reverse engineering activities of CAO models, aiming at obtaining semantically rich 3D models, i.e. parametric and modifiable, made up of construction operations, carrying attributes and metadata, with geometric ru les and constraints, etc., thanks to the use of engineering tools such as CATIA for example, or by approaches based on point clouds coming from a scan for example. But, this is still not satisfactory, because at the end of the reverse engineering activities, we often obtain a solid with a weak semantic representation or an absent construction tree. This leads us to propose in the framework of this thesis work, a methodology for managing information linked to CAO models in order to integrate expert information that we call semantic into these CAO models. The frozen CAO models handled are usually in low-level formats such as STL, IGES or STEP AP203. They are used as input data for our methodology and they can be associated with product definition data, such as a product drawing or documents. The processing of CAO models requires a solution that is able to_manage the digital models and the information they couId possibly integrate. And also the incompleteness of some CAO models that is linked to the 3D format or to the limit of the technology used to obtain the CAO model (e.g. software li mit, 3D format for geometric representation only and that does not support a representation of the construction tree or that cannot graphically represent geometric dimensions and tolerances, etc.). Finally, the relevance of integrated information into CAO model, of a non-geometric nature, during the semantic overlay phase should make it possible, in certain cases, to produce parameterised CAO models, specific to the activity of the application domain. The state of the art, concerning the information representation contained in CAO model and the management of this information, makes it possible to identify techniques and approaches that help the semantic enrichment of CAO models at various levels of granularity. This thesis proposes a methodology named Vaquero For CAO Semantic Enrichment (VFCSE), which is made of three step access, identification and annotation. The aim of this methodology is to integrate missing and standardised information of a non-geometric nature, such as product specifications, tolerances, geometric dimensions, etc., into frozen CAO models. This information will be derived from user needs working on the CAO model and will corne from a semantically rich standard in order to be useful for many operations related to the product life cycle. The enrichment, thanks to this semantically rich standard, will allow for a perpetuation of the information and an efficient reuse of CAO model information. ln order to do this, a CAO model is retrieved from a PDM (Product Data Management) thanks to a user request. lt is visualised in a CAO viewer supporting STL, IGES and STEP AP203 formats. Then, follows a step of identifying components of CAO model. These components can be parts or assemblies. The identified components are annotated based on the STEP AP242 format, which represents the semantically rich standard. These annotations are stored in a standardised ontology, which serves as a minimal basis for carrying all the semantics to be integrated into the CAO mode in order to make the CAO model durable and reusable. The scientific contribution of this work is mainly based on the possibility of reverse engineering by using ontologies to annotate 3D models, according to user needs who has the CAO model at his disposal
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Ray, Christopher M. "Implementing a product lifecycle management solution." [Denver, Colo.] : Regis University, 2005. http://165.236.235.140/lib/CRay2005.pdf.
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Hines, Erisa K. (Erisa Kimberly). "Lifecycle perspectives on product data management." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/34141.
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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics; and, (S.M.)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2005.Includes bibliographical references (p. 106-109).
Implementing a new IT system often requires the enterprise to transform in order to maximally leverage the capabilities generated by the new system. The challenge in using IT as an enabler to change arises from the need to synergistically redesign processes, develop and implement a solution using internal talent and external suppliers, and establish adoption by users. Product Data Management (PDM) technology represents a substantial portion of large industry IT investment over the last decade. The ability to manage and deliver product data throughout the lifecycle has become increasingly important to the aerospace enterprise as products become more complex, cost and development cycles shorten, and customer, partner, and supplier relationships evolve. Currently, the aerospace community does not have capability to provide traceability from requirements and design through field maintenance. While initially an attempt to understand the application of PDM in product development, what emerged was a study in how PDM affects and enables lean enterprise transformation. The selection, development, and deployment of PDM solutions were studied in the aerospace industry in order to enable better implementation decisions in varying complex environments. Organizational, technical, and cultural factors were considered as they contribute to a PDM's effectiveness. .
(cont.) A current-state observation of nine aerospace company sites highlights the difficulty in reaching the technology's full potential to deliver customer value. Data show that PDMs are being used primarily to manage design engineering data and are not tightly integrated with other business systems. The data also show a distinct difference between prime and supplier companies' spending on and capability of their respective data management systems. While the value of PDM to product development includes better data quality, traceability and transparency, value to the enterprise is also found beyond the traditional role of PDM. Looking horizontally across the lifecycle and vertically through the hierarchical relationships, PDM provides opportunities for organizational and process change and stakeholder involvement, both important tenets for evolving into a lean enterprise. This conclusion is supported by both the site interviews and the two case studies
by Erisa K. Hines.
S.M.
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Bungert, Frederik. "Pattern-basierte Entwicklungsmethodik für Product-lifecycle-Management." Aachen Shaker, 2009. http://d-nb.info/998579483/04.
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Muir, Michael Christopher. "Lifecycle Assessment for Strategic Product Design and Management." Thesis, Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/19878.
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With the advent of digital imaging technology, the options available to consumers in consumer imaging have increased tremendously. From image capture through image processing and output, many options have emerged; however, the relative environmental impacts of these different options are not clear cut. Simplistically, one might say that the use of a digital camera has a lesser environmental burden than the use of a reloadable film camera because the image produced as a result of using the digital camera avoids chemicals in film developing. However, digital cameras require electronics and computers that need energy; and, energy production is one of the contributors to greenhouse gasses like CO2. Assessment of the environmental impacts of these different options can help provide feedback to decision makers and insights that will help reduce environmental impact through product system design.
One tool that has been used to relate environmental impacts with functions provide to consumers through products or services is Life Cycle Assessment (LCA). LCA, which has been standardized by the International Standards Organization (ISO) in ISO14000, is used here to evaluate both traditional film and digital imaging systems. Data from publicly available databases and both external and internal Eastman Kodak Company studies were utilized to develop LCA modules for the different processes involved. Product and service business models are explored for both technologies through ten different imaging and output scenarios. The functional unit used is the capture, processing and output of one 4 x6 image. Four impact categories (energy use, greenhouse emission, water use and waste generation) across four life cycle phases (upstream, distribution, use, and end of life) are explored for the ten scenarios.
LCA is also evaluated as a tool to help facilitate strategic level environmental performance issues with both new and established business activities. Sensitivity analysis is also performed to evaluate the impact of assumptions made in the course of the assessment and comments are made regarding the effectiveness of LCA for strategic assessment and product service strategies in lowering environmental impact.
Results indicate that the lowest impact scenarios are Digital Capture to LCD Display for Greenhouse Emissions and Energy Use and Film Capture to Wholesale Print for Water Use and Waste Generation. Highest impacts were seen for Greenhouse Emissions in the Film Capture to Retail Print scenario. In the Energy Use and Water Use category, the Digital Capture to CRT Computer Display was the highest scenario. For Waste Generation, the Digital Capture to Inkjet Print was the highest impact scenario.
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Vargas-Orellana, Julio. "A Distributed Approach for Global Product Lifecycle Management." Thesis, KTH, Radio Systems Laboratory (RS Lab), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-139105.
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Product Lifecycle Management (PLM) is a holistic approach for managing product information throughout its life cycle. It integrates different concepts that have emerged due to changes in the manufacturing process as a result of globalization, increased competition, demand for more innovative products, and other reasons. These changes have leaded to a shift from a model with a single-location for product development to a model in which a complex network of specialized companies collaborate. This global collaborative PLM implies that companies from different parts of the world work together and must share information; hence the underlying PLM system is required to facilitate data management throughout this collaborative process. In addition, it is also necessary to address the challenges due to the new model being a distributed activity, as today this PLM system is a specialized distributed system. Maintaining data consistency can be challenging because collaborators can use heterogeneous PLM systems together with their own databases. The later cannot be shared due to the risks of exposing their knowledge base and business processes. Another consideration in global collaboration is that data is transmitted to remote locations. As a result network latency can be large; this can cause problems particularly when large files are exchanged, such as may be the case for CAD design models. This thesis proposes a solution enabling a global PLM which addresses the challenges described above. The approach consists of connecting collaborators’ nodes in a network that is constructed by grouping them with respect to intra-site latency. Each group implements a coordination mechanism based on the election of a node which is subsequently in charge of coordinating data access. The groups communicate via a publish-subscribe communication pattern, publishing and subscribing to events related to the resources being shared. The integration of the solution is through a Service-oriented Architecture (SOA) implementing web services that can be consumed by a PLM system. A prototype has been implemented and its applicability is analysed by evaluating its functionality in a collaborative scenario based on the Aras Innovator PLM platform. The evaluation was made by simulating the solution proposed and comparing it with a centralized approach. The results particularly showed that the proposed solution could reduce the intra-latency compared to a centralized approach if the collaborators are organized in collaborative groups, that exchange most of the information inside the group rather than intergroup.Product Lifecycle Management (PLM) är en helhetssyn som hanterar produktinformation under deras hela livscykel. PLM integrerar olika koncept som har dykt upp på grund av förändringar i tillverkningsprocessen som en följd av globalisering, stor konkurrens, efterfrågan på mer innovativa produkter, och andra orsaker. Dessa förändringar har blyad till en övergång från en modell med en enda plats för produktutveckling till en modell där ett komplext nätverk av specialiserade företag samarbetar. Detta globala samarbete inom PLM innebär att företag från olika delar av världen arbetar tillsammans och delar information. Det underliggande PLM-systemet krävs att underlätta datahantering hela denna samverkande process. Dessutom är det också nödvändigt att hantera utmaningar beroende på den nya distribuerade modellen som gör PLM -system blir specialiserade distribuerade system. Underhålla uppgifter konsekvens kan vara en utmaning eftersom kollaboratörer kan använda heterogena PLM-system med sina egna databaser som inte kan delas på grund av riskerna för att utsätta sin kunskapsbas och affärsprocesser . En annan faktor i den globala samarbetet är att data överförs till avlägsna platser . Som ett resultat nätverksfördröjningen kan vara stora, vilket kan orsaka problem speciellt när stora filer utbyts, exempelvis CAD-modeller. Detta masterarbete föreslår en lösning för att möjliggöra en global PLM som tar upp de utmaningar som beskrivs ovan. Tillvägagångssättet består av anslutande kollaboratörer noder i ett nätverk som konstrueras genom att gruppera dem i förhållande till intra-site latens. Varje grupp genomför en mekanism för samordning grundas på valet av en nod som därefter ansvarar för samordningen av dataåtkomst. Grupperna kommunicerar via en publiceraprenumerera kommunikationen mönster av att publicera och prenumerera på händelser relaterade till de resurser som delas. Integrationen av lösningen är genom en Service-Oriented Architecture (SOA) genomföra webbtjänster som kan konsumeras av ett PLM-system. En prototyp har genomförts och dess användbarhet analyseras genom att utvärdera dess funktionalitet i en kollaborativ scenario baserat på Aras Innovator PLM-plattform. Resultaten visade att den föreslagna lösningen skulle kunna minska intra-latens jämfört med en centraliserad strategi om kollaboratörer är organiserade i kollaborativa grupper, varje grupp är ansvarig för utformningen ett delsystem av produkten och därmed utbyta mesta av informationen inom gruppen snarare än inter-gruppen.
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Barresi, John Francis Jr II. "A lifecycle framework for integrated facilities management." Thesis, Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/23193.
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Schindler, Christopher M. "Product lifecycle management a collaborative tool for defense acquisitions." Thesis, Monterey, California. Naval Postgraduate School, 2010. http://hdl.handle.net/10945/5133.
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Approved for public release; distribution is unlimitedA 2010 review of 96 defense acquisition programs showed average delivery rates are 22 months behind schedule and the cumulative cost growth exceeded $296 billion. With budget cuts looming, a small window of opportunity exists to enact reforms improving the health and solvency of the defense acquisition portfolio. First, we must leverage the technology investments made into collaborative software suites such as product lifecycle management (PLM) to align the requirements, design, engineering, logistics, maintenance, and operational data environments into one comprehensive activity. Implementing a PLM strategy will present cost-saving opportunities through faster information access, improved data reuse, social networking, and virtual collaboration and testing. PLM systems have the ability to capture and organize vast amounts of data. Because through human interaction data becomes knowledge, lean product design is a philosophy that can change how we think, learn, use, and build up on that knowledge. By going beyond merely attacking waste by finding a balance between waste reduction and value addition, total ownership costs can be reduced drastically. These reforms have the ability to fundamentally change how we design, build, and maintain the fleet, making the defense portfolio solvent and thus continuing to fulfill the needs of the warfighter.
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Bungert, Frederik [Verfasser]. "Pattern-basierte Entwicklungsmethodik für Product Lifecycle Management / Frederik Bungert." Aachen : Shaker, 2009. http://d-nb.info/1161301976/34.
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HABIB, MD AHASHAN, and LIPOL LEFAYET SULTAN. "Digital Tools for Product Development and Organizational Management." Thesis, Högskolan i Borås, Institutionen Textilhögskolan, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-20120.
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The report illustrates about the digital tools those are used for product development and organizational management (apparel sector). We went to Lectra Sweden AB, DTS solutions AB to search our planned information about those tools. We got some additional information from them as well. We were interested to learn about much software for this but we studied about Lectra Fashion PLM, PISA PDM, and ERP Garp system (CRM, SRM, MRM) as we could manage opportunity to know about them only.For Lectra, we focused on general idea about this software, its different divisions, its working procedure, its advantage to use, its possibility to use for every company. On the other hand, we concentrated on almost similar way of Lectra for PDM, PLM, ERP (CRM, SRM, and MRM).We got different divisions of Lectra, namely- Kaledo, Modaris, Diamino, Optiplan are using for various purposes, like - design, pattern making, marker making, spreading and cutting. On the opposite side of the coin, if companies implement PDM, PLM and ERP system, they can assist to manage the whole business chain very easily for instance- product development, order, purchase, manufacturing, stock/distribution, economy, logistics etcetera. We also knew that it is expensive to buy those software’s and require special skill to operate so it is not prolific to all company.Program: Magisterutbildning i Applied Textile Management
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Brooks, Brad Walton. "Automated Data Import and Revision Management in a Product Lifecycle Management Environment." Diss., CLICK HERE for online access, 2009. http://contentdm.lib.byu.edu/ETD/image/etd3182.pdf.
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Frad, Adel. "Umwelt- und Recyclingbewertung als Bestandteil des Automotive Product Lifecycle Management /." Essen ; [München] : Vulkan-Verl, 2009. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=018807690&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
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Gauffin, Christian, and Marcus Jonsson. "Prototyp för identifiering av teknisk skuld inom Product Lifecycle Management." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-188872.
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Technical debt is a well known term within software development, but has not yet been implemented outside of software development. Because of this, there is no knowledge whether that is possible or not. This thesis investigates how technical debt can be extended to and be identified within a software system for handling Product Lifecycle Management. The purpose of the thesis is to present a prototype, called the ITS-prototype, which shows that it is possible to identify technical debt within Product Lifecycle Management. The thesis has qualitative characteristics and were conducted as a case study. In order to verify that the implementation is correct, two evaluation criterias were established. The first criteria, measuring the degree of coverage, saying that the ITS-prototype should be able to identify 100% of the technical debt defined by each rule. The second criteria consists of an interview with a technical expert on Product Lifecycle Management where the prototype's underlying method is evaluated. The ITS-prototype together with the results of the evaluation shows that technical debt is possible to be implemented and identified in a software system for handling Product Lifecycle Management. The rule-driven implementation that is used, has shown effective and the authors suggests that the development of the ITS-prototype continues in order to better use conveniences that exist within a Product Lifecycle Management-system.Teknisk skuld är ett vedertaget begrepp inom mjukvaruutveckling men har ännu inte implementerats utanför mjukvara. Således finns det ingen kunskap om huruvida det är praktiskt möjligt att göra detta eller inte. I detta arbete undersöktes om konceptet teknisk skuld kan implementeras i ett mjukvarusystem för hantering av Product Lifecycle Management. Syftet med arbetet är att visa att teknisk skuld kan implementeras inom Product Lifecycle Management genom att presentera en prototyp för identifiering av teknisk skuld inom Product Lifecycle Management, kallad ITS-prototypen. Arbetet är av kvalitativ karaktär och genomfördes som en fallstudie. För att verifiera att implementationen är korrekt upprättades två utvärderingskriterier. Det första mäter prototypens täckningsgrad och säger att ITS-prototypen ska kunna identifiera 100% teknisk skuld definierad av varje regel. Det andra kriteriet består av en utvärderingsintervju med en teknisk expert på Product Lifecycle Management, där prototypens underliggande metod utvärderas. ITS-prototypen tillsammans med resultaten av utvärderingen visar att teknisk skuld är möjlig att implementera i ett mjukvarusystem för hantering av Product Lifecycle Management. Den regeldrivna implementation som använts i ITS-prototypen är effektiv och författarna föreslår att utvecklandet av prototypen fortsätter för att bättre kunna nyttja fördelar i ett PLM-system.
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Krishnan, Sathyavakeeswaran. "Web Service Interface for Legacy Virtual Product Lifecycle Management System." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-283570.
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Enterprises have deployed Legacy Systems to carry out the mission critical business processes within its current IT infrastructure. Legacy Systems being primary assets of the organization, the key challenge of such systems is reusing and leveraging the valuable business logic that resides within these applications. Despite the significant business value provided by the legacy systems, to conform to the changing business needs demands transition of these legacy systems towards modern architecture. Service Oriented Architecture (SOA) an architectural approach helps enterprises in reuse of existing assets as well as addressing increasing business demands. An effective way of migration of legacy systems to SOA is through exposing their functionality as services. SOA approach constitutes various advantages that employ standard, platform independent, well-defined service interfaces, which is suitable for realizing enterprise application integration with other systems. There has been a growing interest in the legacy system to SOA modernization among the academic and industrial research community. The methods proposed by this community primarily focus on how the critical business logic of the legacy system is migrated i.e. how to convert the functionality of existing systems into services to gain the benefits of SOA. This research focuses on investigating the feasibility of providing web service access to the data stored in legacy vPLM system. It also involves developing a prototype taking application integration best practices, Scania IT SOA guidelines and metrics such as reusability, performance and security into account.
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Holz, Horst. "An implementation strategy for integrated product lifecycle management in SME's." Thesis, Glasgow Caledonian University, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.688313.
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Di, Filippo Simone. "Il progetto di Product Lifecycle Management: il caso SCM Group." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/3468/.
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Malvius, Diana. "Information Management for Complex Product Development." Licentiate thesis, Stockholm : Department of Machine Design, Royal Institute of Technology, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4466.
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Petersson, Rickard. "Managing product family variance : Development of product family architecture and its realization in a PLM system." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Industriell produktutveckling, produktion och design, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-44698.
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Zhang, Guangyu. "Product Manager view on Practical Assumption Management Lifecycle about System Use." Thesis, Blekinge Tekniska Högskola, Institutionen för programvaruteknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-15406.
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Context. In practice, software projects frequently fail in many fields, which causes the huge loss for the human being. Assumption faults are recognized as a main reason for the software project failures. As the world is changing fast, environment assumptions of software can be easily wrong. The daily assumption-related activities show not enough effectiveness and efficiency to deal with assumption faults. For example, no documenting of key assumptions, inappropriate assumption validation, lack of knowledge. In research, there is no empirical research about assumption management practice. Two assumption management frameworks were outlined. They both support the assumption formulation and assumption management. The formal assumption management framework provides an assumption-component mapping function to analyze assumption failures. Objectives. Our goal is figuring out how development team members handle environment assumptions today in practice and how they might handle them better tomorrow. To be specific, I test the applicability of the so far theoretical assumption management frameworks and investigate the assumption type, assumption formulation and assumption management in practical software development Methods. An interview-based survey was implemented with 6 product managers from Chinese software companies. They have rich experiences on assumption management and software development. I used directed content analysis to analyze the qualitative data. The result of the research is intended to be a static validation of the assumption management frameworks. Results. Interviewees consider that the assumption-component mapping function of the formal assumption management framework is useful in making decisions and analyzing the problems. However, using these frameworks takes too much effort. The functions of frameworks are covered by the development team members and the existing tools. Assumptions tend to be discovered when they frequently change and are important to the requirements. The main assumption types are user habit assumptions and quality attribute assumptions, which are both requirement assumptions. The user habit assumptions consist of name, description and value, while the quality attribute assumption formulation is name and value. The major assumption treatment activities are figuring out the value of assumptions, assumption monitoring, assumption validation and handling assumption failures. Assumption failures result in the loss of users and benefits. Assumption failures are always caused by the poor ability and experience of development team members. Conclusion. I create an assumption management model based on my result, and find out the advantages and disadvantages of the formal assumption management framework and semi-formal assumption management framework. The research could help improve the efficiency and effectiveness of assumption management practice. Also. The research can be treated as the starting point to study assumption management practice deeper.
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Terzi, Sergio. "Elements of Product Lifecycle Management : Definitions, Open Issues and Reference Models." Nancy 1, 2005. http://docnum.univ-lorraine.fr/public/SCD_T_2005_0013_TERZI.pdf.
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Nos travaux de thèse contribuent au domaine de la Gestion du Cycle de Vie des Produits (PLM : Product Lifecycle Management) selon deux objectifs : l'un concerne plus particulièrement l'analyse et l'état de l'art des concepts liés au domaine du PLM alors que le second va chercher à tirer avantage de ces concepts pour la formalisation d'un metamodèle adapté à la Traçabilité des produits tout au long de leur cycle de vie. La gestion intégrée de toute information relative au produit et à sa production est une des questions majeure de l'industrie. Une des réponses à cette question, actuellement d'actualité, concerne un paradigme naissant, défini par le vocable de Gestion du Cycle de Vie des Produits (PLM : Product Life Cycle Management). Dans ce contexte, l'une des problématiques concerne la traçabilité des produits tout au long de leur cycle de vie qui induit ainsi une nécessaire interopérabilité de l'information ainsi que des efforts de standardisation. Afin d'assurer ces échanges d'information, notre contribution, basés sur la situation actuelle des systèmes d'information d'entreprise (qui manipulent l'information sur les produits), doit aboutir à la définition d'une vue holonique d'un modèle conceptuel orienté produit d'un système de production, formalisant la structure du système d'information associé aux données de traçabilité des produitsThe thesis contributes to the area of PLM (Product Lifecycle Management) as a two-layer topic: the first deals with a definition of the boundaries of what is considered as PLM in the market, while, in a complementary way, the second deals with the definition of a reference metamodel for product management and traceability along the product lifecycle. Product and production management have become complicated processes where more problems are overlapping each other's. Product development might ever more take into account improved customers' tastes and requests in a shorter time-to-market. This way, the product lifecycle and its related management are becoming unavoidable key aspects, creating such a “product centric” (or product-driven) problem. The integrated management of all the information regarding the “product” and its production is one of the related questions. One of the main issues concerning with the product management in a wider perspective (along a defined lifecycle), deals with the traceability of the product. The problem of information exchange could easily arise and further standardization efforts will be needed, so establishing a kind of barriers to the diffusion of the same holonic traceability. In order to reduce these further barriers, but ever more in order to improve the currently definition and the study of Holonic product traceability, we are looking to the current situation of enterprise information systems (where product information are resident) and trying to elaborate it in an holonic view, creating a conceptual HMS product-oriented architecture
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Quesada, Díaz Raquel. "Support component reusability by integrating augmented reality and product lifecycle management." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-13766.
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In an ever changing market that expands continuously and where innovations cycles become shorter, there is an important increase of the renewal frequency of the electrical and electronic equipment (EEE) and vehicles. This makes the manufacture of EEE and vehicles a fast-growing source of waste in terms of used products. The immense amount of information generated by all these technological products which are currently in the market must be managed throughout the whole life cycle of the products. The problem is to provide information about the technological product’s reusability in the recycling process given the colossal complexity of many products and the lifespan of operation. This includes instructions about the components qualifications as elements in a new product. Technologies such as augmented reality (AR) combined with product lifecycle management (PLM) systems can provide the platform for an information system that provides the necessary information and support for the decommissioning process of EEE and vehicles at the end of their life cycle. The present project describes the framework of integration between AR and PLM with the purpose of recycling a technological product at the end of its life cycle. The proposed method of integration could be considered to constitute both an innovation and a possible improvement if compared with the current approach. It is believed that the development of a method that addresses the issue of integration between AR and PLM could provide with a secure, efficient management of stored data related to various products and their properties related to the recycling process at the end-of-life of the product. The result of this approach is an AR-PLM system architecture which assists the circular economy’s recycling process by the use of visual information superimposed on the physical technological equipment.
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Hedberg, Thomas Daniel Jr. "Enabling Connections in the Product Lifecycle using the Digital Thread." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/85627.
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Product lifecycles are complex heterogeneous systems. Applying control methods to lifecycles requires significant human capital. Additionally, measuring lifecycles relies primarily on domain expertise and estimates. Presented in this dissertation is a way to semantically represent a product lifecycle as a cyber-physical system for enabling the application of control methods to the lifecycle. Control requires a model and no models exist currently that integrate each phase of lifecycles. The contribution is an integration framework that brings all phases and systems of a lifecycle together. First presented is a conceptual framework and technology innovation. Next, linking product lifecycle data dynamical is described and then how that linked data could be certified and traced for trustworthiness. After that, discussion is focused how the trusted linked data could be combined with machine learning to drive applications throughout the product lifecycle. Last, a case study is provided that integrates the framework and technology. Integrating all of this would enable efficient and effective measurements of the lifecycle to support prognostic and diagnostic control of that lifecycle and related decisions.Ph. D.
The manufacturing sector is on a precipice to disruptive change that will signifcantly alter the way industrial organizations think, communicate, and interact. Industry has been chasing the dream of integrating and linking data across the product lifecycle and enterprises for decades. However, inexpensive and easy to implement technologies to integrate the people, processes, and things across various enterprises are still not available to the entire value stream. Industry needs technologies that use cyber-physical infrastructures efectively and efciently to collect and analyze data and information across an enterprise instead of a single domain of expertise. Meeting key technical needs would save over $100 billion annually in emerging advanced manufacturing sectors in the US. By enabling a systems-thinking approach, signifcant economic opportunities can be achieved through an industrial shift from paper-based processes to a digitally enabled model-based enterprise via the digital thread. The novel contribution of this dissertation is a verifed and validated integration framework, using trusted linked-data, that brings all phases and systems of the product lifecycle together. A technology agnostic approach was pursued for dynamically generating links. A demonstration is presented as a reference implementation using currently available technology. Requirements, models, and policies were explored for enabling product-data trustworthiness. All methods were developed around open, consensus-based standards to increase the likelihood of scalability. The expected outcome of this work is efcient and efective measurements of the lifecycle to support data-driven methods, specifcally related to knowledge building, decision support, requirements management, and control of the entire product lifecycle.
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Kropsu-Vehkaperä, H. (Hanna). "Enhancing understanding of company-wide product data management in ICT companies." Doctoral thesis, Oulun yliopisto, 2012. http://urn.fi/urn:isbn:9789514297984.
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Abstract Data is becoming more critical success factor as business processes rely increasingly on information systems. Product data is required to produce, sell, deliver, and invoice a product in information systems. Traditionally, product data and product data management (PDM) studies have focused on product development and related activities, with less attention being paid to PDM in other lifecycle phases. The purpose of this doctoral dissertation is to clarify challenges and prerequisites for company-wide PDM. The study covers the entire product lifecycle and provides potential solutions for developing company-wide PDM and enhancing PDM understanding as a company-wide action. The study was realised by collecting and analysing data from those ICT companies that are seeking for better ways to manage a wide product-range, technologically complex products and comprehensive solutions by enhancing their data management practices. The empirical practitioner’s experiences and perceptions are seen to have increased the knowledge in company-wide PDM. This study adopted a case study approach and utilises interviews as the main data collection method. This study indicates that company managers have already realised that successful business operations require a higher-level understanding of products and related product data. In practice, however, several challenges hinder the ability to achieve the goal of higher-level business-driven PDM. These challenges include product harmonisation, PDM process development requirements and information systems development requirements. The results of this research indicate that product harmonisation is required to better support efficient product data management. Understanding the true nature of product data, that is combination of product master data and other general product data, and the content of product data from different stakeholder perspectives are prerequisites for functional company-wide PDM. Higher-level product decisions have a significant impact on product data management. Extensive product ranges require general guidelines in order to be manageable, especially as even single products are complex. The results of this study indicate that companies should follow a top-down approach when developing their PDM practices. The results also indicate that companies require a generic product structure in order to support unified product management. The main implication of this dissertation is the support it provides for managers in terms of developing true company-wide product data management practicesTiivistelmä Tiedosta on tullut tärkeä liiketoiminnan menestystekijä liiketoimintaprosessien hyödyntäessä yhä vahvemmin tietojärjestelmiä. Tuotteisiin liittyvä tieto on olennaista, jotta tuote voidaan valmistaa, myydä, toimittaa ja laskuttaa. Tuotetietoa ja sen hallintaa on perinteisesti tarkastelu tuotekehityslähtöisesti kun tämä tutkimus pyrkii ymmärtämään tuotetiedon hallintaa kattaen myös edellä mainitut yrityksen toiminnot. Tämän tutkimuksen tavoitteena on tunnistaa haasteita ja perusedellytyksiä yrityksenlaajuisten tuotetiedonhallinnan käytäntöjen kehittämiseksi. Tuotetiedon hallinta yrityksen laajuisena toimintona vaatii ymmärrystä eri toimijoista, jotka käyttävät tuotetietoa; tiedon luonteesta sekä tiedon hyödyntämisestä eri prosesseissa. Tutkimus toteutettiin ICT yrityksissä, joissa tuotetiedon käytäntöjä tehostamalla haetaan keinoja hallita laajaa tuotteistoa, teknologisesti monimutkaisten tuotteita sekä kokonaisratkaisuja. Käytännön toimijoiden kokemukset ja käsitykset ovat ensiarvoisen tärkeitä lisätessä tietoa yrityksen laajuisesta tuotetiedonhallinnasta. Tutkimus toteutettiin tapaustutkimuksen menetelmin, joissa pääasiallisena tiedonkeruu menetelmänä hyödynnettiin haastatteluja. Tämä tutkimus osoittaa, että liiketoimintalähtöisen tuotetiedon hallinan kehittäminen on ajankohtaista yrityksissä. Tutkimuksessa tunnistetaan lukuisia haasteita, jotka ovat estäneet liiketoimintalähtöisen tuotetiedonhallinnan saavuttamisen. Näitä haasteita ovat: tuotteen harmonisointi yrityksen eri toiminnoissa, tuotetiedon hallinnan prosessien kehittämisen vaatimukset sekä tietojärjestelmien kehittämisen vaatimukset. Tutkimustulosten mukaan tuotteiston harmonisointi on yksi perusedellityksistä tehokkaalle tuotetiedon hallinnalle. Yrityksen kattava tuotetiedoen hallinta vaatii myös tuotetiedon todellisen luonteen ymmärtämistä, joka koostuu tuotteen master datasta sekä muusta tuotetiedosta. Lisäksi on olennaista ymmrättää tuotetiedon sisältö sen todellisten käyttäjien näkökulmasta käsin. Tämän tutkimuksen tulokset osoittavat myös, että tuotetiedon hallinnan kehittäminen pitäisi edetä ”top-down” eli ylhäältä-alas periaatteen mukaan. Tulokset myös viittaavat siihen, että geneerinen tuoterakenne tukee yhdenmukaisia tuotehallinta käytäntöjä. Nämä tulokset tarjoavat työssä esitettyjen kuvausten ja mallien ohella tukea tuotetiedon hallinnan käytäntöjen kehittämiseen yrityksen laajuisesti