Dissertations / Theses on the topic 'Productique – Gestion'
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Youssef, Ayman. "Architecture distribuée multi-experts avec contrôle hiérarchique pour le pilotage des systèmes de production." Metz, 1998. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1998/Youssef.Ayman.SMZ9804.pdf.
Full textCurrent economic constraints induced by a market demand in constant evolution oblige enterprises to face more demanding customers and fierce competition. In addition to these economic constraints, companies must face necessary industrial reorganisations. In this context, many enterprises have not considered the problem of experience capitalisation. Consequently, the enterprise is confronted to the problem of know-how capitalisation and exploitation. In order to bring a contribution to this problem, we propose a distributed multi-expert architecture with hierarchical control for a reactive shop-floor control of production systems. This work falls under the framework of the SYCORO (Objective-driven Reactive Control System) on on-line control of production systems able to take into account aspects such as integration, flexibility, reactivity and know-how capitalisation
Abdmouleh, Anis. "Composants pour la modélisation des processus métier en productique, basés sur CIMOSA." Metz, 2004. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/2004/Abdmouleh.Anis.SMZ0415.pdf.
Full textThis thesis work is a part of the project CAS (CIMOSA Application Server) which consists in setting up an information system (I. S. ) useful for enterprise systems and applications design. The core of this I. S. Is a common referential for a chain of enterprises. Indeed, the work thesis was focusing on designing such referential, which allows to model enterprise systems through their business processes. This must be fulfilled by respecting the common objectives of the chain. Thus, the resulting models are capitalized in a systems repository of each enterprise, where they are shared to develop business process applications. The referential offers a methodology of modeling which is integrated in a meta-model based on CIMOSA approach. The physical implementation of this meta-model was realized by "autonomous" and reusable components, which we called: "Enterprise Modeling Components" (E. M. C. ). The design of the meta-model and the components is formalized by the Unified Modeling Language (U. M. L. ) to facilitate subsequent improvements and computing development. To validate the approach, a software prototype of a framework has been developed while referring to the E. M. C. Components. The framework objectives are automating the enterprise systems modeling. The models capitalization ensured by the module S. I. R. S. (Système Interactif de Recherche de Séquences "Interactive System for Sequences Search") existent in the Laboratory. The prototype has been developed with Visual BASIC language in object-oriented programming
Gester, Myriam. "Les enjeux de l'organisation industrielle : Étude d'un cas réel et proposition d'une méthode d'analyse et d'aide à la réorganisation." Besançon, 1996. http://www.theses.fr/1996BESA2022.
Full textKromm, Henri. "Contribution à une méthodologie d'analyse de la cohérence entre les objectifs de conception et d'exploitation d'un système de production." Bordeaux 1, 2002. http://www.theses.fr/2002BOR12620.
Full textPecquet, Pascal. "Automatisation du processus de production et systemes de gestion : (contribution a une theorie de la productique)." Clermont-Ferrand 1, 1986. http://www.theses.fr/1986CLF10007.
Full textAutomation and microelectronics call the management systems of the manufacturing enterprise when production flexibility is request. Then the manager must redefine production objectives, organizes the passage to the automate flexible production system and animates cad-cam projects. In this context, the production flexibility calls for new relations with the production objectives : the compromise with general productivity and the ascendancy with the objectives such as "zero" stock, "sero" breakdown. . . To discuss this tendancy, the concept is analyse through its main components : process flexibility and cycle flexibility. Consequently, the degree of flexibility is measured by the enterprise delivery lead time which associates the operational system and the management systems. Limited a job lot production system and using a computerized flexible shop example, our research show the growing connecting link between the operational system and the production system. Indeed from that type of new automation form originate a production system. Indeed from that type of new automation form originate a production system which cannot be confound with those already knowed. By its new characteristics it becomes a wholly production system in which it is important to plan the installation. A general approach of diagnostic and evaluation of the cad-cam projects is than exposed. It gives a privilege to the technical and economic simulation if this method authorizes, from the conception, the study of the random working of the system. We specify the interest to formalize and design manufacturing management rules. The production expert system facilitates the manager decision making process and contributes to the firm capacities amelioration(capacite de commande). If the production flexibility is multiform, the approach can be generalized to a lot of enterprises
Malhéné, Nicolas. "Gestion du processus d'évolution des systèmes industriels : conduite et méthode." Bordeaux 1, 2000. http://www.theses.fr/2000BOR10532.
Full textThis research deals with the problematic of managing the evolution of industrial systems. First, we define the concept of underlying change in any evolution process and we identify two kinds of Change management having a priori opposite philosophies: Re-engineering and Continuous evolution. This study leads us to conclude that they are, in fact, complementary and thus we shall identify those methods specific to industrial systems analysis and design favouring such a combination. The theoretical concepts relevant to automatic and systemic which complete this study, lead us to propose, in a second part, a model for the management of the evolution of industrial systems. This model is decomposed into three levels: • the “Strategic definition” deals with the performance of the system, • the “Actions definition” focuses on the existing and the future models of the system, • the “Project management” corresponds to an operational level and modifies the system by implementing the changes defined in the two previous levels. Then, this thesis presents a method, based on the proposed model, whose an application is described as a supplement to the research done
Abdmouleh, Anis Vernadat François. "Composants pour la modélisation des processus métier en productique, basés sur CIMOSA." Metz : Université Metz, 2008. ftp://ftp.scd.univ-metz.fr/pub/Theses/2004/Abdmoulfeh.Anis.SMZ0415.pdf.
Full textPecquet, Pascal. "Automatisation du processus de production et systèmes de gestion contribution à une théorie de la productique /." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37600311v.
Full textWargnier-Petitjean, Sabine. "Contribution à la définition d'une gestion intégrée des réseaux, systèmes et applications dans un contexte multimédia productique." Nancy 1, 1997. http://www.theses.fr/1997NAN10010.
Full textThe control systems of new industrial systems have become a complex process and their correct functioning partly depends on the safety and coherence of the data which are transmitted on their communication support. Besides, in the near future, the applications of the CIM (Computer lntegrated Manufacturing) context will use the new information technologies as multimedia. For network management, this has resulted in a more important role because in formation types have some very various communication characteristics. The research presented in this work contributes to redefining this role and uses Automatic concepts as a reference in order be better integrated into production systems. After an in-depth study of multimedia and its implications in the architectures of communication and management, there follows a presentation and discussion of the research carried out in the field of computer networks, telecommunication networks and local area networks. An integral reference architecture allowing for the inclusion of several viewpoints has been defined. In order to clarify its notions, an approach using Automatic control structures has been put forward and the interest in this approach is apparent in the several examples used. Finally, a detailed description of the implementation of the management application adapted to our experimental platform is given. Attention is particularly focused on management needs induced by the MMS (Manufacturing Message Specification) type of industrial communication environment which leads to the specification of management objects and agents adapted to this context
Kamach, Oulaid Niel Eric Piétrac Laurent. "Approche multi-modèle pour les systèmes à événements discrets application à la gestion des modes de fonctionnement /." Villeurbanne : Doc'INSA, 2005. http://docinsa.insa-lyon.fr/these/pont.php?id=kamach.
Full textKamach, Oulaid. "Approche multi-modèle pour les systèmes à événements discrets : application à la gestion des modes de fonctionnement." Lyon, INSA, 2004. http://theses.insa-lyon.fr/publication/2004ISAL0102/these.pdf.
Full textThis work deals with operating mode management applied to Discrete Event Systems (DES). Our contribution is based on the Supervisory Theory Control (STC). We aim at extending the SCT by introducing mechanism for studding the different operating modes of the system to be controlled. Besides, we wish to handle models of reasonable size. Our approach is multi-model, involves representing a complex system by a set of simple models, each of which describes the system in a given operating mode. A global monitoring mechanism ensures the correct switching between modes. Then, we show that the mode supervisor is unique. Thus, a unique specification model can be associated to each plant model. Specification models are also subject to switch, according to changes occurring in the plant model dynamics, and the control actions to be taken. The last chapter illustrates our approach on an example
Legait, Anne. "L'Integration : quels impacts sur la spécification d'un système de gestion de production assistée par ordinateur ?" Lyon, INSA, 1992. http://www.theses.fr/1992ISAL0011.
Full textNow a days, most industrial leaders must face up to a really changing economic context and to an organizational context complexity. Therefore it is more and more necessary to be able to identify the kinds of disturbances, in a global point of view taking the very strong interdependences of production functions into consideration. That is the way computer integration concept is unaffectedly born. In addition, the diversity of kinds of production systems and production management methods combined with a very wide range of computer techniques, can explain that managers have a lot of difficulties to choose and set up the suitable production computer system. To solve the problem we first intend to study the impact the choice of an integrated decision structure would have on the production s stems characters as on the manufacturing functions
Bellera, Jacques. "Contribution à la gestion de ressources dans un système de production." Montpellier 2, 1990. http://www.theses.fr/1990MON20084.
Full textTranvouez, Erwan. "IAD et ordonnancement, une approche coopérative du réordonnancement par systèmes multi-agents." Aix-Marseille 3, 2001. http://www.theses.fr/2001AIX30023.
Full textDistributed Artificial Intelligence (DAI) and more particularly MultiAgent Systems (MAS) propose nowadays solutions to many industrial problems. Our research focuses more precisely on workshop scheduling facing dirupting events. We address this issue by proposing a co-operative workshop rescheduling method with a Cooperative Distributed Problem Solving (CDPS) approach. This method is based on an organisationnal modelling of a workshop granting autonomy to the workshop machines, enabling them to engage cooperation to manage a disruption the earliest as possible. To achieve this, we have elaborated a set of repair scheduling strategies and operations consisting in local and limited modification of a disruptive scheduling. To define the cooperative processes involved in the cooperative rescheduling method, we propose a workshop multiagent modelling composed of two categories of agents (scheduler and service agents). .
Ayed, Souheil. "Contribution au développement des stratégies de gestion de maintenance intégrée faisant appel à la sous-traitance." Thesis, Metz, 2011. http://www.theses.fr/2011METZ038S/document.
Full textThe general study framework is built around the maintenance management integrated with the production, taking into account the constraint of subcontracting. Our research specifically addresses the economic management of the production delivery from one or more subcontractors that differ in their availability and cost per unit of production. The economic study consists in minimizing the total cost including production, inventory and maintenance. Our study will be conducted along two axes. In a first axis, we consider a constant demand on an infinite time horizon. An analytical study is conducted to determine the maintenance policy to be adopted and the choice between several subcontractors. In a second axis, we considered a random request to accommodate over a finite time. This application must be met in a required level of service by using outsourcing while assuming that the failure rate of the main machine varies with use and time. The objective was to propose an optimal production maintenance plan that satisfies the level of service and taking into account the deterioration of the machine while minimizing production, inventory and maintenance costs. The analytical models developed in the two axes are validated by numerical examples and interpreted through sensitivity studies
Froment, Bernard. "Gestion en temps réel d'atelier flexible : analyse et contribution à l'optimisation, application au pilotage des services logistiques." Châtenay-Malabry, Ecole centrale de Paris, 1988. http://www.theses.fr/1988ECAP0063.
Full textNeunreuther, Éric. "Contribution à la modélisation des systèmes intégrés de production à intelligence distribuée : application à la distribution du contrôle et de la gestion technique sur les équipements de terrain." Nancy 1, 1998. http://www.theses.fr/1998NAN10183.
Full textDeschamps, Jean-Christophe. "Gestion hiérarchisée de cellules flexibles d'assemblage : concepts, modèles et simulation¨." Toulouse 3, 1994. http://www.theses.fr/1994TOU30269.
Full textDarmoul, Saber. "Etude de la contribution des systèmes immunitaires artificiels au pilotage de systèmes de production en environnement perturbé." Phd thesis, Université Blaise Pascal - Clermont-Ferrand II, 2010. http://tel.archives-ouvertes.fr/tel-00719298.
Full textSaint-Pierre, Gilles. "L'évaluation de l'influence d'un programme productique sur la stratégie des P. M. E : le cas de P.M.E. de l'industrie québécoise de l'usinage." Montpellier 1, 1988. http://www.theses.fr/1988MON10036.
Full textThis paper is aimed at the evaluation of the influence of cad-cam (computer assisted design - computer assisted manufacturing) on the strategies of small business enterprises (sbe s). This study requires the definition of a general evaluative model of the influence that a cad-cam program can have on decision strategies within small business manufacturing enterprises. First, this model combines most of the significant dimensions for the analysis of a cad-cam program (the individual, the technology, the economical-financial aspect and the organizational aspect), and secondly, their impact on each step (diagnosis, making and operationalization of the process of strategic decision taking. This evaluative model was experimented within nine sbe s of the quebec industry of machine-finishing workshops having a cad-cam program. The analysis of the data recovered allows us to proceed with a satisfac- tory validation of our fundamental hypothesis, i. E. That the implementation of a cad-cam program within small business manufacturing enterprises has an effect on their strategies. It did not appear evident that the subsidiary hypothesis, which follows was, verifies within the sbe s studied; that the influence of the imple- mentation of a cad-nam program within sbe s is not limited as to their production systems, but influences other functions such as marketing, finances accounting and the management of human resources
Deleska, Florence. "Contribution de la Gestion de Production Assistée par Ordinateur à la mise en œuvre des bonnes pratiques de fabrication." Bordeaux 2, 1996. http://www.theses.fr/1996BOR2P056.
Full textZins, Damien. "Le bus volubilis. Étude et développement de l'accès réseau. Gestion et analyse des performances." Nancy 1, 1990. http://docnum.univ-lorraine.fr/public/SCD_T_1990_0184_ZINS.pdf.
Full textLesage, Jean-Jacques. "Conception de la commande des systèmes de production : contribution à la structuration, application à la conception de la commande d'un atelier flexible." Châtenay-Malabry, Ecole centrale de Paris, 1989. http://www.theses.fr/1989ECAP0082.
Full textGeneste, Laurent. "Outils d'aide à la décision pour le pilotage d'atelier." Toulouse 3, 1995. http://www.theses.fr/1995TOU30030.
Full textChapotot, Emilie. "Proposition d'une approche Usage Lifecycle Management (ULM) pour capitaliser les usages et favoriser la génération de concepts innovants de produits et services." Thesis, Bordeaux 1, 2009. http://www.theses.fr/2009BOR13887/document.
Full textThe current economical context implies news needs for companies. Market spread and competitor’s multiplication imply new objectives for companies which must adapt their functioning process and organization to succeed. Efforts focus on minimizing the distance between designers and customers. This distance often originates misunderstandings and deviations related to the initial customer’s demands. The customer is now placed at the core of the design process in order to better integrate his expectations and satisfy his needs. These new practices democratize themselves thanks to the web evolution towards web 2.0, which facilitates communication and triggered the apparition of social networks. Current information management system implement in companies have limitations. Product-Life Management (PLM) systems manage product-related information over its lifetime. They only slightly encompass the user/product interactions, hence missing strategic information for improving products design and innovations. We consider the interactions between a user and a product within a given context and identify the constraints linked to the use of the product. We oriented our research toward this usage information in order to detect the customer’s needs and better initiate product-related innovations. We widen the notion of user to include employees, retailers and suppliers who punctually interact with the product in its lifecycle. To address this issue, we suggest an approach named ULM (Usage Lifecycle Management). This approach involves a new dynamic for managing usage for several product, users and environments. Our work is axed on the usages capitalization phase through downstream lifecycle processes, use/commercialization, maintenance and recycling. We hence concretize our ULM approach trough an outsourced web platform placed as a center point for users. This tool, named C³ for Conception Consumption Communication, is articulated around the user/product/context triangle to capitalize and formalize product usage information. Only through joint reflexion over usages and concepts will it be to reach innovative products able to make a difference in an ultra-competitive market
La, Hoang Trung. "Utilisation d'ordres partiels pour la caractérisation de solutions robustes en ordonnancement." Toulouse, INSA, 2005. http://www.theses.fr/2005ISAT0001.
Full textThis work aims at characterizing offline sets of scheduling solutions which aim at providing some flexibility. It belongs to the field of robust scheduling where one wants to build a schedule which is insensitive, regarding its performances, to unforeseen events which occur during the schedule execution in a disrupted environment. The proposed robust approach is of proactive-reactive type. It focuses, in particular, on the proactive phase which aims at anticipating the execution of the schedule by building as soon as possible an organization which is relatively insensitive to disruptions, while possessing some indicators related to the temporal performance. In the first part, the one machine scheduling problem is studied. For this problem, we describe a dominant partial order which is based on an analysis of particular interval structures. This partial order characterizes a set of solutions having a calculable cardinality. Moreover, the best and the worst performances of this solution set, in term of lateness, can be computed in a polynomial time. Then, two robust scheduling approaches are proposed, which allow either to characterize all optimal sequences contained in the initial dominant set or to find an acceptable flexibility / performance trade-off. In the second part, we are interested in scheduling problems with several machines. A sufficient partial order is firstly proposed for the two-machine permutation flow shop problem. Then, two algorithms using the results for the one machine problem are presented in order to solve the job shop problem
Sperandio, Séverine. "Usage de la modélisation multi-vue d'entreprise pour la conduite des systèmes de production." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2005. http://tel.archives-ouvertes.fr/tel-00358764.
Full textErbeja, Thierry. "Structuration des connaissances et des savoir-faire pour l'amélioration du système de production." Phd thesis, Université de Strasbourg, 2001. http://tel.archives-ouvertes.fr/tel-00726055.
Full textGourich, Abdelghani. "Vers de nouvelles formes d'évaluation des stratégies productiques." Strasbourg 1, 1999. http://www.theses.fr/1999STR1EC05.
Full textThe basis question of this thesis is : why and how investments in manufacturing technologies considered as vital for competitiveness and long term profitability of the firms can be also judged not profitable faced to financial criteria of the traditional theory of investment ? The study of advanced manufacturing technologies allows us to bring to light a strategic benefits, called tangible and intangible benefits that financial criteria can't take into account. The aim of this work is to understand the origin and the nature of this benefits, and to see how we can integrated them into the decision to invest. For that, we suggest a new and global method to assess all the strategic effects of the flexible technologies. Tree stages constitute this method. The first stage concern the definition of the objectives of performance assigned to technological investment. The second and the third stage correspond to the actual method, and define respectively an operational and strategic module, and a financial module. The first module contains all the physical criteria and parameters that can determine if the objectives of performance are realised or not ex ante. The second module translates into financlal informations this physical criteria and parameters of the operational and strategic module. The interest of this distinction is to show the importance of tangible and intangible benefits in the decision process, even if they don't appear clearly in the financial module
Kahn, Joëlle. "Incitation à l'effort et efficacité productive : le rôle déterminant des rémunérations." Paris 2, 2000. http://www.theses.fr/2000PA020130.
Full textAmrani-Zouggar, Aïcha. "Impact des contrats d’approvisionnement sur la performance de la chaîne logistique : modélisation et simulation." Thesis, Bordeaux 1, 2009. http://www.theses.fr/2009BOR13878/document.
Full textIn high competitive industrial context where the collaborative partnership becomes a strategic answer to face the increased market requirements, supply contract gradually appears to be a key element in supply chain management. The contribution of this thesis is twofold. In one hand, methodological approach aims at providing deciders with contracting framework support that links clause, risk and performance in order to define, by instrumented approach, the relevant clauses to commit in adequacy with industrial context and supplying relationship. In the other hand, planning model including contractual constraints and simulation platform are developed. Two types of supply contracts (commitments on quantities per period and commitments on quantities per horizon) are simulated, highlighting the impact of these one on local performance (partner view) and global performance (supply chain view)
Capuñay, Lara Alex Martin, Antonio Verónica Linda Galarza, Enciso Ronald Steven López, Bravo Héctor Magallanes, and Paz José Alex Silva. "Plan de negocio Productive+ herramienta para la gestión de la productividad en empresas agroexportadoras." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/655495.
Full textThis research work demonstrates the feasibility of the proposed business model, which, aware of the permanent need of the agro-export sector, in the continuous search to optimize its production processes, has developed a tool that will allow them to manage and increase their productivity. Currently in Peru there are more than 2,200 companies in the agro-export sector, where 19% are medium and large companies, an opportunity has been identified in them, due to a partial or no measurement of production equipment, and as a consequence a management little effective on the factors that damage productivity daily. The impact translates into cost overruns and lower profitability. Productive +, is the tool that allows us to monitor the productivity of the different production processes and also facilitates the effective management of results. For this, the technological tools that the company has will be used, for example: spreadsheet processors, where operational results will be analyzed through the implementation and management of OEE indicators (Overall Equipment Effectiveness). Our work team will be made up of highly trained and experienced professionals in the field to satisfy our clients. Productive + presents an attractive scenario for investment, after five years it projects a NPV of 419,318 soles with a net yield of 14.88% for the investor and an IRR rate of 92%. The business model seeks that the investment is financed by 40%.
Trabajo de investigación
Le, Page Patrick. "Analyse des relations clients-fournisseurs par une approche multi-agent." Toulouse, ENSAE, 1993. http://www.theses.fr/1993ESAE0016.
Full textSakka, Omar. "Alignement sémantique entre référentiels d’entreprise : Application aux systèmes d’exécution de la fabrication (MES)." Thesis, Lyon, INSA, 2012. http://www.theses.fr/2012ISAL0020/document.
Full textInteroperability between enterprise applications is a multifaceted problem. In response, we have investigated the semantic alignment of business process and object knowledge supported by enterprise applications. This knowledge is heterogeneous across business and is implemented in different ways, generating semantic conflicts due to different interpretations of the actors. We study the identification of correspondences and/or conflicts between semantic knowledge, especially in the field of Manufacturing Execution System (MES). We propose an approach to formalize knowledge as a standardized repository ISO 62264 compliant: the "MES repository", and an approach to enhance the MES repository by successive alignments with other standards and/or repositories. Thus, we formally define a meta-model that describes the semantic relationships between elements of the aligned repositories, and semantic control rules to keep MES repository consistency and its ISO compliance. Finally, we present an approach to align customer needs with the MES repository, in order to assist the implementation of enterprise applications. This PhD thesis was conducted as part of a research and development project supported by the economic Cluster Edit (Rhône-Alpes, France), and its results have been used in the new proposal “on demand MES”
Guesmi, Bouali. "The productive efficiency in agriculture: recent methodological advances." Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/144627.
Full textEl análisis de la productividad y la eficiencia tiene importantes implicaciones para la evaluación de la viabilidad económica y la sostenibilidad de las empresas. Dicha evaluación requiere el uso de un enfoque metodológico adecuado que produzca estimaciones de eficiencia no sesgadas. Mediante el estudio de sectores económicos no analizados con anterioridad y la adopción de nuevos enfoques metodológicos, esta tesis contribuye a la literatura, tanto desde el punto de vista metodológico como empírico. La tesis estudia tres cuestiones principales que se reflejan en tres artículos científicos independientes, que constituyen el elemento central de la misma. El principal objetivo del primer artículo es el de comparar la eficiencia técnica de las explotaciones de uva ecológicas y convencionales en Cataluña. Para ello utilizamos el modelo de la frontera de producción estocástica. El análisis se basa en datos de corte transversal de una muestra de 141 explotaciones catalanas especializadas en la producción de uva. Los resultados sugieren que los agricultores ecológicos son, de promedio, técnicamente más eficientes que los convencionales (los ratios de eficiencia son 0,80 y 0,64, respectivamente). Además de la adopción de técnicas ecológicas, la experiencia también incrementa la eficiencia técnica. En cambio, las explotaciones con una mayor proporción de trabajo no remunerado, que se encuentran en una zona desfavorecida y/o que tienden a tener fuertes preferencias por preservar el medio ambiente, son generalmente menos eficientes. En el segundo artículo, se utilizan los métodos de máxima verosimilitud local (LML) propuestos recientemente por Kumbhakar et al. (2007) para estimar la eficiencia técnica de una muestra de explotaciones agrícolas especializadas en la producción de cereales, oleaginosas y proteaginosas en Kansas. Las técnicas LML permiten superar muchas de las limitaciones asociadas a los modelos de frontera paramétricos y no paramétricos. Los resultados sugieren que las explotaciones de Kansas son técnicamente eficientes, con niveles de eficiencia del orden del 91%. Estos resultados se comparan con los ratios de eficiencia obtenidos a través del análisis de la envolvente de datos y de la frontera de producción estocástica. El último artículo se centra en la estimación de la eficiencia técnica y medioambiental de una muestra de explotaciones Catalanas especializadas en la producción de cereales, oleaginosas y proteaginosas. Para ello se aplica una versión ampliada de la metodología desarrollada recientemente por Coelli et al. (2007), la cual se extiende para considerar explícitamente las condiciones estocásticas bajo las cuales tiene lugar la producción. Para ello se utilizan los métodos estado-contingente propuestos por Chambers y Quiggin (1998 y 2000). Los resultados sugieren que las explotaciones presentan niveles de eficiencia técnica y medioambiental del orden del 93% y 74%, respectivamente.
Cabannes, Pierre-Yves. "Dynamique de l'offre productive : diffusion technologique, jeunes entreprises, migrants." Paris, EHESS, 2013. http://www.theses.fr/2013EHES0017.
Full textIn chapter 1, I develop a neo-schumpeterian model of technology diffusion, where the positive externality related to diffusion has a negative indirect effect, through the capital market equilibrium, wich decreases the probability to implement the best technologies. In the long run, there are four different growth regimes. In chapter 2, I study the relationships between technical progress, technology diffusion and education. I check the robustness of the results of Benhabib and Spiegel (2005). I get opposite results on technology diffusion but the effect of the level of education on TFP growth is still positive. In chapter 3, I study, in the case of France, the links between the initial size of a firm and its survival. The relation between initial employment and the hazard rate is new in the international litterature. In chapter 4, I evaluate the effect on firm life duration of a public subsidy, called "ACCRE". It is one year payroll exemption, given after a selection process. Taking into account this endogeneity, we get a non-significant causal effect of ACCRE. I chapter 5, I study the effect of international migrations on GDP per capita growth. The effect of net migration is better than the one of natural population growth, but its global impact is not significant. Finally, in chapter 6, I study differences about firms created in France according to the founder's nationality. I suggest a method to divide the difference between survival rates into a part related to observed explanatory variables and a part related to unobserved factors. The latter is dominating
Vedovello, Cintia Aparecida da Silva. "Gestão de projetos de fachadas." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/3/3146/tde-06062013-163302/.
Full textThe complexity of the façade subsystem is related to the difficulty of managing all the stages that take place before its assemblage. Considering this context, the purpose is to propose recommendations to all the phases of the façade development design process of multi-storey commercial buildings which, no matter the different typology, adopt similar façade systems, as is the case of the hospital building under study in this dissertation. The methodology proposed was based on the literature review and comparisons between real design process and production of projects under construction. Thus, the development of this dissertation was divided into: research of the most used facade types in commercial buildings, research into the design façade process (conception guidelines, performance criteria, and recognition of the productive agent chain), case studies of projects under construction, comparative analyses of the results of these studies, and elaboration of the recommendations. Management and technological aspects were considered as well as the contribution of active experts of the productive chain to the process flow. The proposed recommendations take into account the improvement of the façade process flow during the design phase, interface design-construction and design and consultant scope, involving the management process, consultants, coordinators and the construction company.
Badin, Julien. "Ingénierie hautement productive et collaborative à base de connaissances métier : vers une méthodologie et un méta-modèle de gestion des connaissances en configurations." Phd thesis, Université de Technologie de Belfort-Montbeliard, 2011. http://tel.archives-ouvertes.fr/tel-00911883.
Full textCicillini, Fernanda Maria. "Gestão da informação na cadeia produtiva do jornalismo impresso /." Bauru : [s.n.], 2008. http://hdl.handle.net/11449/89479.
Full textBanca: Eron Brum
Banca: Zarcillo Rodrigues Barbosa
Resumo: Delimitado pelo período denominado por Sociedade da Informação e sua implicação econômica, social e cultural em todos os setores da atividade humana, este trabalho discorre sobre a gestão da informação na cadeia produtiva do jornalismo impresso nas organizações localizadas no Centro do Estado de São Paulo. O mercado limitado exige a capacidade de se comunicar com a comunidade e de vender o produto. Nesse sentido, a gestão da informação, entendida como uma abordagem sistêmica de dimensões estratégicas e operacionais, com mecanismos de obtenção e utilização de pessoas, recursos tecnológicos, financeiros, materiais e físicos para o gerenciamento da informação e posteriormente para sua aplicação como insumo para as organizações, é um fator valioso e um aliado para a estruturação das empresas jornalísticas. Diante desse quadro, os processos de produção e interação com produtos midiáticos no novo suporte digital têm exigido soluções que apresentem inovações nos negócios, sobretudo no jornalismo impresso tradicional. A pesquisa, de caráter descritivo e qualitativo, se constituirá como um estudo de caso. O estudo de caso consiste em uma investigação detalhada de uma ou mais organizações ou grupos dentro de uma organização, com vistas a prover uma análise do contexto e dos processos envolvidos no fenômeno em estudo. Foram analisadas duas organizações: o jornal Bom Dia Bauru, que já nasceu no contexto da sociedade da informação e novas tecnologias e o Jornal da Cidade, fundado na década de 1967 e que passou por várias transformações tecnológicas e estruturais. Os jornais foram analisados considerando oito critérios sistêmicos de excelência de gestão desenvolvidos pela Fundação Nacional de Qualidade: Liderança, Estratégias e Planos, Clientes, Sociedade, Informações e Conhecimento, Pessoas, Processos e Resultados. Pode-se observar ...(Resumo completo, clicar acesso eletrônico abaixo)
Abstract: This work discusses the management of information in the productive chain of printed journalism in organizations located in the central part of the State of Sao Paulo, within the boundaries of the so called Information Society period and its economic, social and cultural implication in all sectors of human activity. Market limitations make the capacity of communicating with a community and selling a product a current demand. This way, the management of information, understood as a systemic approach with strategical and operational dimensions, with mechanisms of attainment and use of people and of technological, financial, material and physical resources for the information management and later on for its application as an asset for organizations, becomes a valuable factor and an ally for the framework of journalistic companies. Facing this concept, production processes and interaction with media products, within the new digital support available, have required innovative solutions in business, mainly in traditional printed journalism. This research, of descriptive character, will be held as a case study. The case study comprises a detailed investigation of one or more organizations, or groups within an organization, aiming to provide an analysis of the context and the processes involved in the studied phenomenon. Two organizations have been analyzed: the newspaper "Bom Dia Bauru", which faced, since its birth, the context of the information society and new technologies, and the newspaper "Jornal da Cidade", established in 1967 but which has gone through several technological and structural transformations. The periodicals had been analyzed considering the eight systemic criteria for Management Excellence developed by the National Quality Foundation: Leadership, Strategies and Plans, Customers, Society, Information and Knowledge, People, Processes, and Results. It may be observed ...(Complete abstract click electronic address below)
Mestre
Silva, Florinez Pugliesi da. "Estruturação e implantação de um processo de melhoria continua baseada em gestão a vista." [s.n.], 2004. http://repositorio.unicamp.br/jspui/handle/REPOSIP/264799.
Full textDissertação (mestrado profissional) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica
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Resumo: O Programa de Produtividade foi desenvolvido na área de usinagem da ¿Schrader Bridgeport Brasil¿ acompanhando o processo de produção do Grupo de Máquinas de Usinagem ¿Simplex¿. É um programa de ¿Gestão à Vista¿, uma vez que existem planilhas que registram, diariamente, o cálculo de produtividade das máquinas e as causas de suas paradas. Este programa surgiu com o objetivo de aperfeiçoar a operação da planta brasileira; melhorar a ¿produtividade¿ do Setor de Usinagem, por meio do aumento da eficiência dos equipamentos; reduzir as horas paradas de máquinas; os custos de produção e as horas não absorvidas por elas. O programa tem base teórica em um dos pilares do ¿TPM ¿ Manutenção Produtiva Total¿ que é a maximização da eficiência dos equipamentos (OEE ¿ Overall Equipment Efectiveness)
Abstract: The Productivity Program was developed in the Schrader Bridigeport Brasil Machine Department, following the production process of ¿Simplex¿ Machine Group. It is an ¿on View Management¿, once there are worksheets that register, daily, the machine roductivity calculations and stop causes. This program was created with the objetive of improve the brazilian site operations, increase productivity in machine department, through efficiency increase of equipament, reduce the time of stopped machines, the production costs and hours and other lost hours not include in previus itens. This program has a theorethical base in one of the foundations of ¿TPM - Total Productive Maintence¿ that is the optimization of equipment efficiency (OEE - Overall Equipament Effectiveness)
Mestrado
Gestão da Qualidade Total
Mestre Profissional em Engenharia Mecanica
Pares, Nelly. "De la forêt-productive à la forêt-système-vivant : analyse des transformations des représentations et normes des modes de gestion forestière : l'exemple des forêts méditerranéennes françaises." Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0617.
Full textTaking place in overall reflection on current transformations of occidental societies' relationships to nature, this thesis focuses on the analysis of forms of Mediterranean forest management in France. Based on an analysis of policy processes, discourses and textual data, the thesis shows how actors (owners, managers, political decision-makers, associative groups, forest users for leisure activities) interpret the central notions of ecological science. Using a typology of three concepts of forest and forest management (productive-forest, environment-forest and living-system-forest), the analysis reveals that process of appropriation takes place in discourse strategies that are specific to each type of actors. The thesis brings out that economic and ecological discourses interpenetrate and support one another according to differentiated approaches depending on types of actors. Proponents of productive-forest draw on ecological argumentation to regain legitimacy; proponents of environmental-forest develop an economic argument to justify preservation of natural areas and entities. In contrast to the utilitarian and scientific/technical approaches of the two institutionalized concepts, living-system-forest allows to actors remote to policy process to justify new practices and ways of thinking about forests
Cicillini, Fernanda Maria [UNESP]. "Gestão da informação na cadeia produtiva do jornalismo impresso." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/89479.
Full textUniversidade Estadual Paulista (UNESP)
Delimitado pelo período denominado por Sociedade da Informação e sua implicação econômica, social e cultural em todos os setores da atividade humana, este trabalho discorre sobre a gestão da informação na cadeia produtiva do jornalismo impresso nas organizações localizadas no Centro do Estado de São Paulo. O mercado limitado exige a capacidade de se comunicar com a comunidade e de vender o produto. Nesse sentido, a gestão da informação, entendida como uma abordagem sistêmica de dimensões estratégicas e operacionais, com mecanismos de obtenção e utilização de pessoas, recursos tecnológicos, financeiros, materiais e físicos para o gerenciamento da informação e posteriormente para sua aplicação como insumo para as organizações, é um fator valioso e um aliado para a estruturação das empresas jornalísticas. Diante desse quadro, os processos de produção e interação com produtos midiáticos no novo suporte digital têm exigido soluções que apresentem inovações nos negócios, sobretudo no jornalismo impresso tradicional. A pesquisa, de caráter descritivo e qualitativo, se constituirá como um estudo de caso. O estudo de caso consiste em uma investigação detalhada de uma ou mais organizações ou grupos dentro de uma organização, com vistas a prover uma análise do contexto e dos processos envolvidos no fenômeno em estudo. Foram analisadas duas organizações: o jornal Bom Dia Bauru, que já nasceu no contexto da sociedade da informação e novas tecnologias e o Jornal da Cidade, fundado na década de 1967 e que passou por várias transformações tecnológicas e estruturais. Os jornais foram analisados considerando oito critérios sistêmicos de excelência de gestão desenvolvidos pela Fundação Nacional de Qualidade: Liderança, Estratégias e Planos, Clientes, Sociedade, Informações e Conhecimento, Pessoas, Processos e Resultados. Pode-se observar...
This work discusses the management of information in the productive chain of printed journalism in organizations located in the central part of the State of Sao Paulo, within the boundaries of the so called Information Society period and its economic, social and cultural implication in all sectors of human activity. Market limitations make the capacity of communicating with a community and selling a product a current demand. This way, the management of information, understood as a systemic approach with strategical and operational dimensions, with mechanisms of attainment and use of people and of technological, financial, material and physical resources for the information management and later on for its application as an asset for organizations, becomes a valuable factor and an ally for the framework of journalistic companies. Facing this concept, production processes and interaction with media products, within the new digital support available, have required innovative solutions in business, mainly in traditional printed journalism. This research, of descriptive character, will be held as a case study. The case study comprises a detailed investigation of one or more organizations, or groups within an organization, aiming to provide an analysis of the context and the processes involved in the studied phenomenon. Two organizations have been analyzed: the newspaper “Bom Dia Bauru”, which faced, since its birth, the context of the information society and new technologies, and the newspaper “Jornal da Cidade”, established in 1967 but which has gone through several technological and structural transformations. The periodicals had been analyzed considering the eight systemic criteria for Management Excellence developed by the National Quality Foundation: Leadership, Strategies and Plans, Customers, Society, Information and Knowledge, People, Processes, and Results. It may be observed ...(Complete abstract click electronic address below)
Gati, Ana Maria. "Gestão corporativa socioambiental e competitividade empresarial." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/12/12139/tde-01072015-140310/.
Full textThis study was conducted with the objective to investigate the influence of strategic social and environmental responsibility management practices on corporative competitiveness. Specifically, the study aimed to understand the inter correlations among strategy management practices, social and environmental innovation and sustainable productive supply chain. Competitive performance was analyzed in an integrated way as well as divided in several aspects such as profitability, cost, sales, market participation and image. To conduct the study a literature research was performed about: i) strategy with social and environmental responsibility and competitiveness, certification, protocols and indices related to sustainability participation; and ii) sustainability aspects impact in corporate organization: stakeholder\'s management, social and environmental innovation management and management of sustainable productive supply chain. The field research of this study was conducted in two steps, first step was quantitative and second step was qualitative. The first quantitative step involved the analysis of 129 industries and the second qualitative step involved an exploratory approach with three case studies. The results indicated a considerable number of significative correlations among management practices studied and competitive performance, mainly on competitvive performance through company image. The most relevant practices evaluated were the initiatives related to actions implementation which integrate the sustainable practices (such as: inclusion of sustainable criteria in the development of new product and process, incorporation of existent supply chain elements in the innovation process, consumption reduction of water, energy and scrap generation reduction) and external relations (such as inclusion of social and environmental criterias to select suppliers and to define capital investment). In this way, the study brought significant contribution to better understand the management practices which can drive to companies competitiveness and bring the opportunity to conduct deep dive studies in some specific practices, as this a relative new topic of study in the literature.
Ben, Hmida Faten. "Evaluation des performances des systèmes multi-agents." Thesis, Bordeaux 1, 2013. http://www.theses.fr/2013BOR15200/document.
Full textThis thesis focuses on the issue of MultiAgent Systems (MAS) evaluation. The MAS own characteristics, namely autonomy, distribution, dynamicity and sociality, have greatly contributed to the expansion of their application scope; but in return they made their analysis more difficult. Thus, evaluation methods in classic computer systems are insufficient to analyse MAS, since they do not take into account their specificities. The objective of this thesis is to provide a generic approach for the evaluation of MAS by measuring their functional characteristics. To this end, the need for information about the execution of the system to be evaluated is evident. In this context, a new approach to observe MAS is proposed. The results of these observations are exploited to build an abstraction model of the system which is studied in order to define performance metrics. The analysis focuses on two key characteristics, at the basis on the dynamics and sociality in MAS: communication and organization. The experiments of the proposed solution are performed on two multiagent applications. The first is an application of fault diagnosis in an industrial environment and the second is an application of control and production planning in supply chains
Enriquez, Quispe Alexander Phillipe, and Arnao Richard Elias Marquez. "Propuesta de mejora de la eficiencia de la línea de producción de una planta de harina de pescado aplicando la metodología del Mantenimiento Productivo Total (TPM)." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/651567.
Full textThe thesis present, shows the proposed improvement by applying the methodologies of the Total Productive Maintenance, Kanban and supply management of spare parts in a fishing plant, improving the availability of spare parts and reducing machine downtime and rework, in order to increase the efficiency of the production line. In the first chapter, the history of the fishing industry develops, the theoretical framework describing the concepts of the different methodologies, the state of the art with success stories, and the regulatory framework. In the second chapter, the diagnosis is made of the current situation of the company, where it is identified that the main problem is the low efficiency of the production line with an 84.86% average efficiency, also by qualitative and quantitative tools are obtained 8 root causes of third and fourth level, on which the methodologies chosen to take action. In the third chapter, the main objective and specific objectives aligned with the 8 root causes identified, also, the stages of the proposed improvements, schedules, groups Fiabilización, the master plan, indicators and targets described defined. Finally, in the fourth chapter, the simulation is performed with Arenas software, where it was shown that increasing the probability of stock spares from 90% to 96% efficiency of 91% was obtained, and the economic evaluation was conducted in the optimistic, moderate and pessimistic scenarios obtaining indicators for the project.
Trabajo de Suficiencia Profesional
Paula, Idee Maria Moreira de. "GestÃo Participativa e racionalidade substantiva no contexto da reestruturaÃÃo produtiva bancÃria em Fortaleza e Teresina." Universidade Federal do CearÃ, 2008. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=15555.
Full textThe productive reorganization provoked a series of organizational changes that made companies search for a new way of work organization, in order to respond to the technological innovations, to the construction of a new profile of workers and new creation of management style. Regarding the new managemental style, the objective of this paper is to analyze the participative management, under the point of view of an average management of a banking institution, with regard to the general manager of the agency. In order to understand the complexity of the context in which the researched company is inserted, a script that studies the participative management in the productive banking reorganization is used. Bibliographical research indicates the influence of the rationality model in the perception of the practice of the participative management. In this manner, the adopted script also uses the substantive rationality model as a reference to the participative management. The general hypothesis of this paper is that the participative perception is associated with the management style, that, in turn, is influenced by the communication style and the adoption of ethical values in the decision taking. The research is explorative and descriptive, using survey technique to collect and to analyze the field research data, that took place after the bibliographical research. The field research works with parallel samples of the cities of Fortaleza and Teresina and it shows that regarding the general manager of the agency, the Teresina respondents have a more positive perception of participation, than those in Fortaleza. Organizational structure and ascending communication are negative perception conditioning factors of the average management in both cities. The discrepancy in the results found in both cities, as well as organizational structure and the ascending communication aspects requests a further study that could be the objective of future papers.
Oliveira, Théo Darlington Mano de. "A gestão pelo medo: hegemonia e despotismo no trabalho flexível." Pontifícia Universidade Católica de São Paulo, 2015. http://tede2.pucsp.br/handle/handle/2586.
Full textThe metalworker employed in the ABC Paulista vehicles automakers demonstrates, today, little interest in Trade Union and collective struggles and resistance in adherence to labor movements, except in occasional moments of mass layoffs and job loss. The objective of this research is to know the processes and forms used for dissemination and maintenance of fear as a means of coercion and subliminal cooptation, necessary for the construction of hegemonic management work in the productive processes of the current post-fordist context
O trabalhador metalúrgico empregado nas montadoras de veículos do ABC paulista demonstra, hoje em dia, pouco interesse pelas lutas sindicais e coletivas e uma resistência na adesão aos movimentos classistas, salvo em momentos pontuais de demissões em massa e perda de emprego. O objetivo deste trabalho de pesquisa é conhecer os processos e as formas utilizadas para a difusão e manutenção do medo como meio subliminar de coerção e de cooptação, necessários à construção da gestão hegemônica do trabalho nos processos produtivos do atual contexto pós-fordista
Schoba, Marcelo. "Integração MASP/TPM como base para implantação da gestão pela qualidade." [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/264032.
Full textDissertação (mestrado profissional) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica
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Resumo: O objeto do trabalho é uma planta produtiva onde os indicadores de performance chaves se encontravam em níveis muito baixos. Propõe-se estabelecer um conjunto de atividades baseadas na trilogia de Juran, utilizando o MASP e o TPM de maneira integrada como ferramentas para a melhora do desempenho da planta
Abstract: The object of this work is a productive plant with the key performance indicators in low levels. It is proposed to stablish a group of activities based upon the Juran trilogy, using the MASP and the TPM integrated as tools to improve the performance of the plant. Key Words: Juran Trilogy, MASP, TPM, Quality
Mestrado
Gestão da Qualidade Total
Mestre Profissional em Engenharia Mecanica
Español, Paula. "Contraintes financières, structure productive et exportations : déterminants microéconomiques de la fragilité financière en Argentine pendant les années 1990." Paris, EHESS, 2007. http://www.theses.fr/2007EHES0132.
Full textThis thesis studies some microeconomic mechanisms that enhanced the financial fragility created by the macroeconomic regime in Argentina during the 1990s, a period characterised by a process of financial liberalisation and a rigid currency regime. In particular, I study whether financial constraints on investment decisions exist and what the main determinants of firms' décisions to exports are. Using firm-level panel-data techniques, the thesis confirmed, firstly, the existence of financial constraints. Secondly, these constraints proved to be stronger for firms in tradable sectors than in non-tradable sectors. Thirdly, start-up sunk cost on export decisions are important, which implies hysteresis exists on exchange rate policy. Fourthly, heterogeneity prevails at micro level. Finally, financial and innovation strategies are significant determinants of the probability to export
Batista, Carlos Eduardo. "Gente Ambev: a trajetória da “gestão do trabalho” que levou a primeira multinacional brasileira ao centro do capitalismo mundial." Pontifícia Universidade Católica de São Paulo, 2016. https://tede2.pucsp.br/handle/handle/19004.
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This research is about the social control mode development work performed by the beverage company Ambev, even before the official origin of the Company. Through the testimony of 16 workers, one of whom is the wife of a former employee, sought to grasp the transformation dynamics patterns of “work management” of the company in three different stages of its growth. Over the 1990s, when the Cervejaria Brahma was acquired by Banco Garantia, between 1999 and 2003, when it merged its operations with Cia Antarctica Paulista, originating the Ambev; and from 2003, when Ambev joined the Belgian brewer Interbrew, creating InBev. In each of these moments, the company had a different size and a different way of managing work. Our research sought to identify these as well as the changing dynamics. Used as sources of this dissertation: the union newsletter Saca Rolha, edited and published by the union of brewers of the city of São Paulo between 1986 and 1990; the reports published by Gazeta Mercantil in October and November 1989, various reports available in the collection of the Centro Pastoral Vergueiro; Newspaper reports Vale do Paraíba in October 1990; reports Gazeta Mercantil published in July 1999 and Ambev the Annual Reports of its first 10 years
A presente pesquisa trata do desenvolvimento do modo de controle social do trabalho exercido pela empresa de bebidas Ambev, ainda antes da origem oficial da Companhia. Por meio do depoimento de 15 trabalhadores e da esposa de um ex-funcionário, buscou-se apreender a dinâmica da transformação dos modelos de “gestão do trabalho” da empresa em três etapas diferentes de seu crescimento. Ao longo dos anos 1990, quando a Cervejaria Brahma foi adquirida pela Banco Garantia; entre 1999 e 2003, quando esta fundiu suas operações com a Cia. Antarctica Paulista, originando a Ambev; e a partir de 2003, quando a Ambev se uniu à cervejaria belga Interbrew, dando origem à In- Bev. Em cada um desses momentos, a empresa tinha um tamanho diferente e uma forma diferente de controlar o trabalho. Nossa pesquisa buscou identificá-los, assim como a dinâmica das mudanças. Utilizamos como fontes de pesquisa o boletim sindical Saca Rolha, editado e publicado pelo sindicato dos cervejeiros da cidade de São Paulo entre 1986 e 1990; as reportagens publicadas pela Gazeta Mercantil entre outubro e novembro de 1989, diferentes reportagens disponíveis no acervo do Centro Pastoral Vergueiro, reportagens do jornal Vale Paraibano de outubro de 1990, reportagens da Gazeta Mercantil publicadas em julho de 1999 e os Relatórios Anuais da Ambev de seus 10 primeiros anos