Tesis sobre el tema "TPM"

This master thesis concerns modern method of TPM used in the production companies for maintenance of machinery. In the theoretical part, general maintenance is first described, as well as the TPM method. There is also described the technical diagnostics, which was emphasized in the practical part in terms of the use of vibrodiagnostics in predictive maintenance. In the practical part there is presented the proposal for introduction of the TPM method at the SMC Industrial Automation s.r.o. in Vyškov.

Total Productive Maintenance(TPM) is mostly regarded as an integral part of LeanManufacturing. Some authors considered TPM as a Lean tool but it always has been amatter of controversy.The role of TPM in maintenance is similar and comparable to Total Quality Management(TQM) in Quality. TPM involves Autonomous and Planned Maintenance. PlannedMaintenance consists of several maintenance strategies. Autonomous maintenanceincludes simple maintenance tasks done by the operators.The aim of this thesis is to reach a prescription about the best attitude toward Lean andTPM implementation by reviewing Lean and TPM concepts as well as studyingexperiences of famous companies, their achievements, problems and difficulties toimplement TPMTwo companies which had implemented TPM without considering Lean wereinvestigated. Although these companies had implemented TPM before Lean, they nowbelieve that a company should start with Lean and grow Lean thinking among theemployees. In this way a company should start with recognizing the relationship andimplementation sequence of Lean and TPM. In this thesis, Lean and TPM comparisonsupports this approach since it proves that Lean and TPM have some common tools andconcepts. The comparison also supports the belief that Lean is a philosophy and TPM isa method.

Proyecto Integrador (II)--FCEFN-UNC, 2016
Trata la problemática de la empresa R.G. Frenos S.A. dedicada a la elaboración de componentes para frenos neumáticos e hidraúlicos en la ciudad de Rafaela. Introduce a la empresa en el mundo del TPM. Por lo tanto, sólo se realizará para una de las etapas del proceso productivo, elegida conjuntamente con la empresa. De esta forma se busca que la organización vaya adquiriendo los conocimientos y herramientas exigidos por el TPM y aplicarlo a una parte de su proceso para luego expandirlo al resto de la organización

Mestrado em Engenharia e Gestão Industrial
Num mercado globalizado como o que se vive atualmente, dar resposta às necessidades dos clientes e obter vantagem competitiva face à concorrência torna-se cada vez mais difícil. A ferramenta Lean Manufacturing tem assumido um particular destaque no mercado industrial, pois permite às empresas atuar sobre os desperdícios e melhorar a sua flexibilidade, qualidade, capacidade de resposta, eficiência e ainda diminuir os custos. Tal facto confere às empresas uma maior atratividade para os clientes e quota de mercado. Existem diversas ferramentas para alcançar os objetivos do Lean, das quais se destaca o TPM (Manutenção Produtiva Total). Este projeto possui como objetivos mostrar qual a relação entre o TPM, Lean Manufacturing e melhoria contínua e como podem criar vantagem competitiva; mostrar de que forma o TPM dá suporte ao Lean, como se atinge os zero-desperdícios com a implementação do TPM; como se melhora a eficiência dos equipamentos e a fiabilidade das instalações; mostrar como pode a manutenção ajudar o TPM e ainda qual o contributo do operador para a manutenção. O projeto em causa propõe-se descrever todo o processo de implementação do TPM e os resultados obtidos na Simoldes Plásticos. Os resultados do estudo revelaram que a implementação do TPM ofereceu um contributo positivo para aumento da eficiência global dos equipamentos. O TPM revelou-se uma mais-valia para a organização, permitindo diminuir os desperdícios e ainda melhorar a sua capacidade competitiva, porém só funciona se todos (desde direção até aos operadores) se envolverem e cooperarem.
In a globalized market like the one currently lives, response at needs of customers and gain competitive advantage against the competition becomes increasingly difficult. The tool Lean Manufacturing has taken a particular emphasis on the industrial market, because it allows companies acts on waste and improve your flexibility, quality, responsiveness, efficiency and further reduce costs. This fact gives at companies more attractive to customers and percent of market. There are several tools to achieve the goals of Lean like the Total Productive Maintenance (TPM). The objectives of this project are to show the relationship between the TPM, Lean Manufacturing and continuous improvement and how they can create competitive advantage, show how TPM gives support to Lean, show how the implementation of TPM reaches zero-waste, show how it improves the efficiency of equipment and reliability of company, show how maintenance can help the TPM and also show the contribution of the operator for maintenance. The project describes the process of implementation of TPM and the results obtained in Simoldes Plásticos. The results of the study are satisfactory and show that the implementation of TPM offers a positive contribution to increasing the overall efficiency of the equipment. The TPM provides benefits for the organization, because it allows reducing waste and improving the competitive capacity of the company, however it only wins if everyone (from direction to operators) is engaged and cooperative.

Total productive maintenance is a programme for the fundamental improvement of maintenance functions within an organization involving its entire human resources. It can dramatically improve productivity and quality and reduce costs. This research aims to determine the critical success factors required for successfully implementing total productive maintenance. A review and survey will be conducted to fully investigate the elements of total productive maintenance, its benefits and drawbacks and also the data capture methodologies in industrial applications. The results will be statistically analyzed and data mining used to draw up a set of success factors related to both large and medium companies. Recommendations will be also be made on improving the implementation of total productive maintenance with particular regard to data capture and its analysis.

Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2007.
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Includes bibliographical references (p. 63-67).
This thesis introduces VMCStore, a framework for developing trusted storage applications on an untrusted server using a trusted platform module (TPM). The framework allows the server to provide trusted storage to a large number of clients, where each client may own and use several devices that may be offline at different times, and may not be able to communicate with each other, except through the untrusted server (over an untrusted network). The clients only trust the server's TPM; the server's BIOS, CPU, and OS are not assumed to be trusted. VMCStore draws on the ideas of virtual monotonic counters and validity proofs to provide tamper-evident storage, allowing the user to detect modifications to his data, as well as replay attacks. In particular, VMCStore uses TPM/J, a Java-based API for low-level access to the TPM, to create virtual monotonic counters using the monotonic counters and transport sessions of the TPM 1.2. VMCStore also provides a set of three log-based validation algorithms, which have been tested over PlanetLab and analyzed in this thesis. The VMCStore framework has been developed in a modular fashion, allowing the user to develop and test new applications and validation algorithms.
by Jonathan M. Rhodes.
M.Eng.

Numerous organizations have pressed in the past several years for improved security and privacy in online interactions. Stakeholders have encouraged the adoption of privacy-enhancing technologies, utilization of microcontrollers and hardware devices for key storage and attestation, and improvements to the methods and policies used for authentication. Cryptographers and security engineers have responded to these calls. There have been numerous papers published in the last decade on topics such as private information retrieval and anonymous authentication and the Trusted Computing Group (TCG) has released a version 2.0 standard for Trusted Platform Modules (TPM). Adoption and implementation of these techniques, however, has been lacking. Although the TPM 2.0 specification was released in 2014 there are no reference implementations of direct anonymous attestation algorithms compatible with the hardware. The purpose of this work is to implement and discuss the implementation of direct anonymous attestation on TPM 2.0 and to consider the scalability and performance of direct anonymous attestation schemes operating on real-world TPM devices.
Master of Science

Master’s thesis is concerned with maintenance management in manufacturing companies focusing on TPM. The first part of the thesis deals with the topic theoretically and proposes possible solution in company Siemens Electric Machines s.r.o. based on system analysis. The practical part then describes the current state of maintenance management and recommend various measures to improve autonomous, scheduled and reactive maintenance in this company.

Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica
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Com o processo de globalização, as empresas brasileiras passaram por um período de grandes mudanças para se enquadrarem na nova ordem econômica mundial. Esse processo de mudança tem implicações diretas na postura das organizações. Dentro deste contexto, surge a World Class Manufacturing (WCM) ou Manufatura de Classe Mundial, que se caracteriza pela alta disponibilidade e flexibilidade dos meios de produção. Para o alcance desse estágio na manufatura, a manutenção industrial é um elemento chave, que, adaptada ao ambiente de competição globalizado, caracteriza o que se chama de Manutenção de Classe Mundial. Este trabalho apresenta uma revisão dos principais sistemas de gestão de manutenção disponíveis no mercado e descreve o sistema de gestão TPM (Total Productive Maintenance) ou Manutenção Produtiva Total com o sistema de gestão fundamental na busca pela classe mundial nos processos de manutenção. E propõe um modelo de aplicação da metodologia de gestão estratégica do Balanced Scorecard (BSC) para auxiliar no gerenciamento do Pilar da Manutenção Planejada, o pilar responsável pela gestão da manutenção no programa TPM adotado por uma importante indústria de processamento contínuo do ramo de celulose e papel. Esta metodologia permite alinhar os indicadores de desempenho à estratégia proposta para o pilar (visão, missão e objetivos) nas perspectivas de finanças, clientes, processo interno e aprendizado e crescimento; e demonstra as relações de dependência (causa-efeito) entre os indicadores adotados pelo pilar num mapa estratégico, no intuito de auxiliar na tomada de decisão das devidas ações de melhoria (iniciativas estratégicas) que a função manutenção deve realizar. O BSC estimula a constante re-alimentação da estratégia, promovendo a melhoria contínua e mostrando-se a evolução natural no gerenciamento da função manutenção que busca atingir e manter o padrão de classe mundial em seus resultados. Most Brazilian Companies used to participate in a restricted market that was not so demanding. Due to the globalization process that takes place in some companies here in Brazil, these companies underwent through a period of big changes in order to fit themselves in the new worldwide economic order. This process of change has direct impacts on the organizations# posture. Within this context, a World Class Manufacturing (WCM) arises, which is characterized by its high production means availability and flexibility. In order to achieve this developed stage on manufacturing, industrial maintenance is a key element, which adapted to the global competition environment, characterizes World Class Maintenance. This work presents a review of the main available maintenance management systems on the market and describes the TPM (Total Productive Maintenance) management system as the fundamental management system searching for the world class in maintenance processes. And purposes an application model to Balanced Scorecard (BSC) strategic management methodology in order to assist Planned Maintenance Pillar, which is responsible for the maintenance management in the TPM program, once adopted by a important company of continuous process in pulp and paper branch in Brazil. This methodology allows aligning the performance indicators with the proposal strategy for the pillar (vision, mission and objectives) in perspectives of financial, clients, internal process and learning and growing perspectives. Besides, it shows the dependency relationship (cause-effect) among the indicators adopted by the pillar in a strategic map, intending to support the decision for better actions (strategic initiatives) that the maintenance function must carry out. BSC stimulates the constant feedback of strategy, promoting the continuous improvement and showing a natural evolution in maintenance function management, which looks for reaching and sustain the world class pattern on its results.

La presente investigación tiene como título “Análisis y mejoras de la gestión del área de mantenimiento mecánico molienda procesos C2 de la planta concentradora de cobre de Sociedad Minera Cerro Verde Arequipa basado en la filosofía de mantenimiento productivo total“ teniendo como objetivo principal plantear la mejora de procesos, con la finalidad de reducir los elementos que no generan valor y eliminar desperdicios. El planteamiento del problema se da a partir de la necesidad de tener gestión eficiente de los recursos que maneja en el área de Mantenimiento del área de Molienda de la planta concentradora de cobre, por lo que se plantearán elementos para de encontrar e implementar las herramientas necesarias para identificar y eliminar los elementos que no aportan valor a los objetivos. La investigación se centra en la aplicación de la filosofía del TPM utilizando las herramientas como el diagrama de Ishikawa, la técnica de los 5 porque, el árbol de decisiones entre otras para definir las causas y proponer las soluciones óptimas, producto de ello también se consideró la filosofía del as 5 S para la implementación del TPM. Entre los resultados que se espera obtener con la propuesta es la reducción de paradas por fallos, reducción de paradas por calidad, mejorar el entrenamiento del trabajador y su eficiencia.

Det finns stora förluster i sågverk som inte framkommer av deras traditionella driftsuppföljnings¬processer. Strategiskt viktigt för organisationen är frågan vad företaget behöver göra för att bli effektivt. I detta arbete diskuteras mätmetoder av effektivitet med avseende på underhåll och hur effektiviteten kan mätas med hjälp av att beräkna den totala utrustningseffektiviteten (OEE). Arbetet beskriver också olika underhållsstrategier och processen med att införa en sådan policy på sågverk. Under en period av sex dagar beräknas OEE på fem sågverk. Resultatet var att OEE värdet i snitt var runt 50 procent, som är ganska lågt. Genom att applicera en kostnadseffektiv underhållspolicy kan företaget öka sitt OEE värde och få en mer effektiv process. Detta kan göras genom att en policyn minskar de övergripande kostnaderna relaterade till de sex stora förlusterna. Diskussion förs också kring avvikelserna/stoppen och hur orsakerna till dessa kan härledas genom analyser med t.ex. Ishikawadiagram. Arbetet lyfter fram att ett systematiskt förbättringsarbete skulle ge nästan ett fördubblat kapacitetsutnyttjande för sågverken utan några större investeringar. I arbetet beskrivs hur sågverken kan bli framgångsrikare med detta genom att välja en kostnadseffektiv underhållspolicy.

There are several big losses in sawmills that are not addressed by the traditional operation feedback systems. It is strategic significant for organizations to address the question what need to be done in order to bee more effective. This work discusses methods of measurement the effectiveness with respect to maintenance and how the effectiveness can be measured by assessing the Overall Equipment Effectiveness (OEE). The work also emphasizes on maintenance strategies and the process of implementing such a policy in sawing mills. During a period of six days assessments of OEE were made in five different sawmills. The results were that OEE in general were about 50 percent, which is considered low. By implementing a cost-effective maintenance policy, it will lead to increase the value of OEE for the process. Using a policy that will decrease the overall costs related to the six big looses could do these. Discussions the production stoppages and how these can be analyzed by using different tools, such as Ishikawa diagram are addressed. The work highlights that a systematic improvement work would increase appreciably the capacity utilized without any large investments. This study also describes how sawmills can be successful when increasing their effectiveness by selecting a cost-effective maintenance policy for their process.

In this thesis, with a discussion on concepts and principles of total productive maintenance(TPM), overall equipment effectiveness (OEE), efficient layout design, maintenance activitiesand scope of development, a detailed report is provided on real scenario of a drilling pipes andaccessory manufacturing factory Driconeq Production AB, Sweden. Total ProductiveMaintenance (TPM) is a maintenance program which involves a newly defined concept formaintaining plants and equipment. That is why, TPM pillars, improvement plan andimplementation routes are described with example of real facilities so that the company will beable to implement those tools and tactics by following step-by-step procedures.Calculating the overall equipment effectiveness (OEE) rate is a crucial element of any seriouscommitment to reduce equipment- and process-related wastes through total productivemaintenance (TPM). Clear picture of big losses are easily identified by using OEE and the biglosses can be eliminated by small modification or change.Effective layout design reduces number of intercellular movement or inter-machine movement.This movement has direct impact on material handling time and cost. In this master thesis, thecell formation and layout design are considered simultaneously. The objective of cell design isto make use of the valuable information about the flow patterns for the various jobs in amanufacturing system and obtain relevant performance measures for the cell design and layoutproblem.It is observed that the condition can be improved with a change in the existing design. Therefore,some necessary changes were recommended and the machine jigs/fixtures were re-designed.This paper later demonstrates the design and modification of small parts which can protect frombig time losses.The author also prescribed some maintenance activities for asset care and a training manualchecklist for all the employees to make efficient and safe working environment. At last, of all, inthis thesis, author stressed on standard work practice to achieve world class performance and utilization of hidden capacity.

La presente memoria de experiencia profesional tiene como objetivo comprobar que proteger la calidad e integridad del producto es lo más importante para la compañía, ya que depende por completo del cliente y este a su vez se debe asegurar la correcta rotación y frescura de los productos terminados para evitar que alcancen o rebasen su estándar de edad en cualquier etapa de la cadena de valor, desde su ingreso al Centro de Distribución (CEDIS) y finalmente a manos de los clientes. El puesto de Total Product Management o Manejo Total del Producto (TPM) surgió de la necesidad de contar con un sistema de mejora continua para la administración de todos los elementos que conforman a la compañía Jugos del Valle S.A. de C.V. (JDV), puesto que fue implementado por el grupo The Coca-Cola company gracias a ello, se contribuye la participación en la elaboración de los productos dentro de los estándares de calidad, inocuidad y seguridad que el cliente requiere, de igual forma cumplir al 100% los procesos que lo conllevan y que de este modo se tenga una operación controlada. Al responsable del puesto de TPM, se le conoce como analista TPM ya que es el encargado de aplicar los procesos para todas las etapas de la cadena de valor, es decir desde que se elabora el producto, pasando por almacén de planta, transporte, centros de distribución, rutas, distribuidores, detallistas y por último llegando a manos del cliente final. Las condiciones de manejo para los productos que la compañía requiere dependen del tiempo de permanencia y la temperatura en toda la cadena de valor, desde su almacenamiento, distribución, comercialización y exhibición de los productos. Se tiene que garantizar al consumidor que los productos que se les están vendiendo son recibidos con el grado de frescura y calidad requerida, cabe mencionar que dentro de las bondades adicionales a mencionar podemos destacar el aumento efectivo para la mejora a la rotación y el incremento de la calidad logrado en los procesos productivos dirigidos al mercado de bebidas.

Rapporten handlar om att sätta upp en plan för implementering av ett mer strukturerat underhållsarbete på Valmet ABs gjuteri i Karlstad. Arbetet görs i kursen examensarbete för högskoleingenjörsexamen i maskinteknik på Karlstads universitet under våren 2014. Valmet har nyligen köpt upp gjuteriet på Lamberget i Karlstad. Där är det ett mycket eftersatt underhåll och finns i nuläget inte någon bra struktur på hur de arbetar med underhåll. Underhållsverksamheten är i behov av att systematiseras och integreras i Valmets övriga underhållsorganisation. Syftet med arbetet är således att utarbeta en plan för att strukturera underhållet på Valmets gjuteri i Karlstad. Arbetet är indelat i tre faser. - Nulägesanalys genom dels intervjuer av underhållspersonal samt kartläggning av utrustning - Skapa en målbild över hur man vill arbeta med underhåll, genom studiebesök hos andra liknande verksamheter, diskussioner med ledningen samt litteraturstudier. - Upprättande av plan för hur man ska ta sig dit. Vilka aktiviteter som skall utföras samt i vilken ordning, där bland annat lämpliga mätetal ska tas fram. Arbetet är baserat på metodiken TPM (total productive maintenance), det handlar dock inte om ett fullständigt införande av TPM utan begränsat till valda delar. Utifrån intervjuer med underhållspersonalen på gjuteriet samt observationsstudier och en kartläggning av maskinparken har en nulägesanalys gjorts. Denna nulägesanalys har visat de problem och utmaningar som finns på underhållsavdelningen på gjuteriet. En målbild över hur man vill arbeta med underhåll på gjuteriet har ritats upp utifrån de studiebesök samt intervjuer med personal i ledningen. Det mest vitala som framkommit i denna fas är hur viktigt ledningens engagemang är för att kunna genomföra ett förändringsarbete, samt hur viktigt det är med en bra kommunikation både mellan de olika avdelningarna, men också inom gruppen. Med hjälp av de två ovanstående faserna samt den teori som bearbetats under projektet har en plan upprättats för ett mer strukturerat underhållsarbete. Planen innefattar 12 punkter som behandlar de aktiviteter som bör implementeras, samt i den turordning de bör implementeras, för att få en bättre struktur på underhållsarbetet på Valmets gjuteri. De två enskilt viktigaste delarna i planen är enligt mig dels att anställa en person som ansvarar för den dagliga driften av underhållet. Samt att implementera underhållssystemet AM-underhåll, så att man kan få en bättre struktur på underhållsarbetet i form av arbetsordrar, mätetal och historik.
The report is about setting up an Implementation plan for a structured maintenance work on Valmet ABs foundry in Karlstad. This work is the final part for the Degree of Bachelor of Science in mechanical engineering and takes place at Karlstad University in the spring of 2014. Valmet has recently bought the foundry at Lamberget in Karlstad. The maintenance work is much neglected and in the current state there is no good structure. The maintenance work is in need of systemization and integration into Valmets other maintenance organization. The purpose of the project is to develop a plan Implementation plan for a structured maintenance work on Valmet ABs foundry in Karlstad. The project is divided into three phases. - Situational analysis through both interviews of maintenance personnel and identifying the current equipment - Create a vision of how they want to work with maintenance through benchmarking against other similar businesses, and literature studies - Establishment of a plan for how to get there. What activities to be performed and in what order The work is based on the methodology TPM (total productive maintenance). However it is not about an implementation of TPM, but limited to certain parts. From interviews with the maintenance staff at the foundry, observational studies and an identification study of the machinery, a situational analysis has been made. This situation analysis has shown the problems and challenges that exist in the maintenance department at the foundry. A vision of how they want to work with maintenance on the foundry has been drawn, based on study visits and interviews with management staff. It is most vital that emerged in this phase is the importance of management commitment to implement a process of change. A good communication both between the different departments and within the group is also vital. Using the two phases above, together with the theory processed during the project, a plan has been established for a more structured maintenance. The plan includes 12 stages that addresses the activities that should be implemented, and in what order, in order to get a better structure on maintenance work at the foundry at Valmet. The two single most important elements of the plan are, in my mind, to hire a person who is responsible for the daily operations of the maintenance work. As well as to implement the maintenance system AM-underhåll, so you can get a better structure to the maintenance work in the form of work orders, metrics and history.

Strävan om en större konkurrenskraft har medfört förändringar inom modern produktion där det sker en övergång från arbetskraftsberoende produktion till en ökad automatisering av produktionsanläggningar. En ökning av automatiseringar i samband med teknikutveckling har medfört att produktionsutrustningar har blivit mer avancerade och komplicerade att underhålla. Förändringarna har medfört större krav på driftsäkerheten hos produktionsutrustningar för att bemöta kundkrav samt bibehålla konkurrenskraft. Utförandet av ett effektivt underhållsarbete har blivit en viktig faktor för uppnå en driftsäker produktionsanläggning. I Arla Foods Jönköpings mejeri tillämpas både operatörs- och specialistunderhåll på produktionen där mätningar av utrustningar genomförs och förebyggande underhållsplan har utformats. Tomgodsförsörjningen, som förser tomma lastbärare till förpackningsmaskinerna och kyllagret, har däremot ingen underhållsplan, utan det tillämpas enbart akuta underhållsarbeten. Studiens syfte har varit att framställa en förebyggande underhållsplan för tomgodsförsörjningen av rullpallar. Detta har skett parallellt med en störningsanalys där störningar kartlades och därefter utformades åtgärdsförslag. All data införskaffades på Arla Foods mejeri i Jönköping, där metoderna som utnyttjades var observationer, intervjuer, workshops samt dokumentstudier. Dessutom utfördes litteraturstudier, för att ge en teoretisk grund till studien, som behandlar grundläggande underhålls principer och verksamhetsutvecklingskonceptet Total Produktivt Underhåll, TPU. Analysen omfattar en sammanställning av störningar, med hjälp av ett paretodiagram, där de störningar som påverkar försörjningssystemet mest kunde identifieras. Analysen påvisade att 49,3 procent av alla störningar berodde på att rullpallarna fastnade i kurvor samt att defekta rullpallar kom igenom kontroller och orsakade stopp i försörjningssystemet. Dessutom gjordes en analys av det nuvarande underhållsarbetet och hur en utebliven underhållsplan påverkar försörjningssystemet. Utifrån analysen utformades förbättringsåtgärder för de två mest återkommande störningarna samt en FU-plan för försörjningssystemet. Med hjälp av litteraturstudier, underhållspersonalens kompetenser samt leverantörernas underhållsguide har en FU-plan kunnat utformas, där vikt lades i att inte skapa en främmande arbetsmetod. Då hela produktionen arbetar med RIS-tavlor ansågs det som en lämplig arbetsmetod då personalen känner igen och arbetar efter metoden i andra avdelningar. Underhållsplanen består av styrkort, RIS-kort, med instruktioner för varje område och ska även fungera som en checklista för att underhållsarbetet ska ske i rätt tid. En ansvarsfördelning av underhållsarbetet har gjorts som förenklar att underhållsplanen fullföljs. RIS-tavlorna medför att felrapporteringar sker på ett korrekt sätt samt fördelar ansvar och möjliggör dokumentering av utförda reparationer. Vidare rekommenderas Arla Foods Jönköping att integrera den nyutvecklade underhållsplanen i affärssystemet SAP, som underhållsavdelningen arbetar med i dagsläget för att utföra förebyggande underhållsarbete på förpackningsmaskinerna. Dessutom bör en implementering av TPU genomföras i hela organisationen, där den nyutvecklade underhållsplanen anses vara en grund, för att åstadkomma störningsfri produktion med hjälp av ett strukturerat arbetssätt och skapa ett engagemang i organisationen som arbetar tillsammans för ett arbete med ständiga förbättringar. På lång sikt bör det även övervägas att rekonstruera rullpallsbanorna och skapa rakare transportbanor för att undvika kurvor och störningarna de medför.
The pursuit for a greater competitiveness has brought changes in modern production, where there is an ongoing transition from labour-dependent production to an increased automation in production plants. The increase of automation and the advance of technology has meant that production equipment has become more sophisticated and complicated to maintain. The changes have brought greater demands on the dependability of production equipment in order to meet customer requirements and also maintain competitiveness. The execution of an effective maintenance has become an important factor in order to achieve a dependable production plant. Arla Foods Jönköping’s dairy plant works with both operator and specialist maintenance, where measurement on equipment are carried out and preventive maintenance plan has been developed. On the other hand, the empty-packaging-supplying system, which supplies empty cargo carriers to the packaging machines and to the cold storage warehouse, lacks a maintenance plan and therefore only emergency maintenance work are applied. The purpose of this study has been to develop a preventive maintenance plan for the empty-packaging-supplying system of rolltainers. This has taken alongside an interference analysis where interferences were mapped and then a proposal for action was devised. All data was obtained in Arla Foods Jönköping’s dairy plant, where the methods that were used are observations, interviews, workshops and document studies. Literature studies, that treats basic maintenance principles and Total Productive Management, TPM, where also performed in order to provide a theoretical basis for the study. The analysis covers a compilation of interferences, through a Pareto chart, where those interferences which affected the supplying system most could be identified. The analysis showed that 49,3 percent of all the interferences was due to rolltainers that got stuck on curves and defective rolltainers that went through controls and caused a stop of the supplying system. An analysis was also made of the current maintenance work and how the lack of a maintenance plan affects the supplying system. Based on the analysis, a proposal for action was devised for the two most prevalent interferences and a preventive maintenance plan for the supplying system was developed. With the help of literature studies, maintenance staffs competencies and the suppliers maintenance guide, a preventive maintenance plan was developed, where great emphasis was put on to not introduce an alien working method. Since the whole production works with RIS-boards and the personnel are familiar with them, it was viewed as a suitable working method. The maintenance plan consists of scorecards, RIS-cards, with instructions for each area, and will also serve as a checklist for the maintenance work to take place at the right time. In order for the maintenance work to be fulfilled a delegation of responsibility for the maintenance work has been made. The RIS-boards enables error reports to be made in a proper way, delegate responsibility and enables documentations of performed reparations. Furthermore, Arla Foods Jönköping is recommended to integrate the newly developed maintenance plan with SAP, which is an enterprise resource planning software, which the maintenance department is currently working with to perform preventive maintenance on the packaging machines. Also, an implementation of TPM should be applied throughout the whole organization, where the newly developed maintenance plan is considered to be a basis for achieving interference-free production through a structured approach and create a commitment in the organization to work together for continuous improvement efforts. In the long term, consideration should be given to reconstruct the rolltainer tracks and create more direct transportation tracks to avoid curves and the interferences they create.

The purpose with a TPM is to ease the workload for both the maintenance organization and the airline. Until today Norwegian has had problems caused by absence of clear directives how the administrative work between the maintenance organization and the airline should go on. Norwegian wants a manual where issues about responsibility distribution, working procedures and the way of business are clearly illustrated and described. In this project we have focused on a couple of chosen procedures as “Technical Log Procedure”, “Work Order Procedure” and “Spare Part Procedure”. We have tried to create an easy-lucid and user-friendly manual as a result of flowcharts and declaring pictures. The work has been performed in Norwegian´s head office at Stockholm Arlanda Airport.

Företaget TPC Components AB som ligger i Västerås är ett av Europas ledande precisiongjuterier. För tillfället befinner sig TPC i ett läge där efterfrågan är så hög att produktionen inte hinner med och därmed försöker man höja produktionseffektiviteten och identifiera förlusterna som påverkar. Ett sätt för att följa upp och mäta produktionseffektiviteten är nyckeltalet OEE. Målet med detta projekt var att hjälpa till att introducera nyckeltalet OEE till TPC:s produktionsanläggning och ta fram ett förenklat verktyg för att beräkna ett värde och kunna följa upp det. Detta har gjorts genom studiebesök, analys av företagets data samt litteraturstudie kring ämnet. För att få enklare tillgång till företaget produktionsrelaterad data har gruppen fått ett användarkonto till bolagets administrativa system, ERP Monitor. Som resultat av dataanalysen kom gruppen fram till att det saknas data för att beräkna ett verklighetsbaserat OEE värde. Gruppen har ändå lyckats skapa ett verktyg som är anpassat för TPC för att beräkna och visualisera. För att ta fram ett bra verktyg har gruppen använt sig av programmeringsspråket Python som grund men även andra mjukvaror som Microsoft Excel. Med hjälp av verktyget kunde gruppen beräkna ett OEE värde för en arbetsvecka och detta har sedan visualiserats med hjälp av verktyget andra funktion. Det mätta OEE värde blev fel dock och det har sin grund i bristen på nödvändig data. Av litteraturstudien framgår det att många företag ser en utmaning med att implementera OEE eftersom datainsamlingen kan vara svår och tidskrävande. En handbok för OEE har även skapats där man beskriver enkelt om OEE och hur beräkningen går till. Handboken riktar sig mot arbetarna för att informera om vilka saker som påverkar effektiviteten. Slutligen ger handboken några rekommendationer på vilka parametrar som behöver mätas och registreras för att kunna implementera OEE i framtiden.
TPC Components AB, which is located in Västerås is one of Europe's leading investment casting companies. At the present time, TPC is in a state where the demand is so high that the production does not have enough time to catch on and thus, they are trying to increase the production efficiency and identify the losses that are affecting. One way to follow up and measure production efficiency is the KPI OEE.The aim of this project was to help introduce the key figure OEE to TPC's production facility and to develop a simplified tool for calculating a value and being able to follow it up. This has been done through study visits, analysis of the company's data and a literature study on the subject. To gain easier access to the company's production-related data the group has been given an user account for the company’s administrative system, ERP Monitor. As a result of the data analysis, the group came to the conclusion that there is no data to calculate a reality-based OEE value. Nevertheless, the group has managed to create a tool that is adapted for TPC to calculate and visualize the value for the future. To develop a good tool, the group has used the programming language Python as a basis as well as other softwares such as Microsoft Excel.By using the tool, the group were able to calculate an OEE value for a workweek as well as visualizing it with the tools other functions. The measured OEE value is wrong and it is due to the lack of necessary data. The literature study shows that many companies see a challenge in implementing OEE because data collection can be difficult and time consuming.A handbook for OEE has also been created where simple descriptions of OEE and how the calculation is done. The handbook is aimed for workers to inform them about the things that can affect efficiency. Finally, the handbook provides some recommendations on which parameters that needs to be measured and registered in order to be able to implement OEEin the future for TPC.

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.
One of the main problems existing in manufacturing companies is the high frequency of machine breakdowns and their high repair time. Therefore, over time, various maintenance strategies seeking to more efficiently manage the scheduled jobs have been presented. However, these are not always as effective as expected, because they are not properly applied, the resources are not available, or the strategy is not aimed at directly solving the problem. Based on the aforementioned, this paper proposes an integral model of maintenance management based on the principles of total productive maintenance and reliability-centered maintenance methodologies in order to increase machine availability in a company in the manufacturing sector. To validate this proposal, a pilot project will be developed to measure the impact that is being sought.

Em O mau humor da TPM: uma interpretação do feminino propomos mostrar como são construídas algumas representações do feminino a partir da sua relação com a menstruação e discutir alguns significados culturais acerca dos transtornos de humor derivado de uma síndrome comumente conhecida como a tensão pré-menstrual. A partir de um recorte teórico do corpo e do olhar médico sobre este enquanto objetos das ciências sociais, isto é, como construções sociais, e tendo como orientação os estudos feministas, analisamos dois tipos de discursos circulantes acerca da menstruação, localizados nas camadas médias cariocas, no início do século XXI, que dizem representar ou dialogar com este corpo hormonal. Estes seguem duas direções diferentes: o primeiro discurso analisado é um livro de um médico, no formato de literatura de auto-ajuda, voltado para a discussão da inteligência hormonal; que pretende ser um modelo de subjetivação do feminino, baseado no olhar médico-científico. Este propõe um controle sobre o corpo, organizando o feminino a partir de idéias essencializadas as quais universalizam os corpos e tratam das descrições desse feminino como pré-determinadas por condições localizadas no corpo Natural. O segundo é um conjunto de entrevistas realizadas com bancárias, que registram o feminino subjetivado. Estes discursos sobre a vivência do feminino, apesar de também articularem descrições corporais enraizadas na biologia e nas ciências médicas, revelam ainda outros significados culturais representativos, destacando assim a importância dos estudos que privilegiam o agenciamento do sujeito na construção social de gênero, no caso desses femininos.
In The Bad Mood of Premenstrual Syndrome: An interpretation of the feminine intends to show how representations of the feminine are constructed in relation to women s monthly cycle and to discuss some cultural significances concerning the upsetting of humor one of the symptoms of the syndrome commonly known as: "premenstrual tension". Grounded in the theoretical approach of the body and the physician `s glance as objects of the Social Sciences, that is, as social constructions, and guided by feminist studies, we analyzed two types of current discourses, concerning women s monthly cycles, located in the carioca middle social strata, in the beginning of the XXI century; that are said to act on, or to dialogue with this "hormonal body". The discourses follow two different directions: The first analyzed speech is a doctor s book, an example of self help literature, engaged in the discussion of "hormonal intelligence"; aiming to become a model of subjectification of the feminine, based on the doctor s -scientific eye. It proposes a kind of control on the body, organizing the feminine through essentialized ideas which universalize the bodies and deal with this feminine description as pre-determined by "Natural" body conditions. The second discourse is composed by a group of interviews carried out with female bank employees, registering a subjectifyied feminine. These speeches on the feminine everyday life reveal that, in spite of the articulation of corporal descriptions rooted in the biology and in the medical sciences, they nevertheless show other cultural representative meanings of the feminine, and thus demonstrates the importance of case studies that priories the agencing of the subject in the social construction of gender.

Mestrado em Engenharia e Gestão Industrial
Num mercado cada vez mais competitivo e industrializado, é essencial que as empresas se mentalizem que o caminho a seguir deve passar pela aposta da otimização dos seus processos produtivos, diminuição de custos e aumento da qualidade de produtos. A manutenção sofreu uma grande evolução na estrutura das empresas, e tem cada vez mais um papel determinante para o desempenho das mesmas. Foi essencialmente da aplicação e evolução de conceitos como a manutenção curativa, preventiva e preditiva que nasceu o conceito de TPM – Total Productive Maintenance. Implementada no Japão, é uma metodologia que se baseia em ações de eficiência global dos equipamentos, tirando destes o máximo desempenho. A aplicação do TPM requer um envolvimento de todos, desde a administração até aos operadores. Ao nível da utilização de ferramentas de apoio à implementação do TPM recorreu-se aos 5S’s, ciclo PDCA e Gestão Visual. Aplicação dos 5S’s na organização dos equipamentos e zonas de trabalho envolvente. Ciclo PDCA na definição de objetivos para a resolução de problemas tentando sempre procurar uma solução ideal. A Gestão Visual no apoio para aumentar a eficiência e eficácia de operações. O objetivo deste projeto passa por implementar e acompanhar a implementação do TPM na empresa Oliveira & Irmão, S.A..
In an more and more competitive and industrialized market, it is essential that companies realize that the way forward must pass through optimizing their production processes, reducing the costs and increasing product quality. The maintenance has suffered a great evolution in the structure of companies, and has an increasingly important role for the performance of them. Was essentially from the application and development of concepts such as maintenance curative, preventive and predictive that was born the concept of TPM - Total Productive Maintenance. Deployed in Japan, it’s an approach that relies on actions on overall efficiency of the equipment’s, getting from these the highest performance possible. The application of TPM requires the involvement of all employees, through all the company, from administration, to the different operators. Regarding the use of tools to support the implementation of TPM, it was used tools such as 5S, Visual Management and PDCA cycle. Application of 5S and in the equipment’s organization and work areas surrounding. PDCA cycle in setting goals for the resolution of problems, always trying to look for an optimal solution. The Visual Management as support to increase the efficiency and effectiveness of operations. The purpose of this project is to implement and monitoring TPM in the Portuguese company Oliveira & Irmão, S.A..

Företaget som studien utförts på upplever ett problem vid hanteringen av underhållsarbete i fabriken. Processerna för felrapportering och beställning av reservdelar är tidskrävande och involverar arbete från flera olika parter. Merparten av allt underhållsarbete som utförs är av oplanerat slag och ett fungerande uppföljningsarbete för att komma till rätta med de pro-duktionsstörningar som äger rum i processen saknas. Syftet med examensarbetet har varit att skapa underlag för att förbättra företagets effektivitet genom att optimera underhållsarbetet med hjälp av förslag till ett underhållssystem och olika tillvägagångssätt för att effektivisera underhållsarbetet. Under arbetets gång har en underhållsloggbok utformats i Excel. Loggboken används till att logga alla underhållsarbeten som inträffar i produktionen. Dessa arbeten ligger till grund för merparten av de beräkningar som utförts under projektet. Beräkningarna syftade till att kartlägga var i processen flest fel inträffar och av vilken karaktär dessa fel är. För att påvisa potentialen i ett utvecklat underhållsarbete beräknades även vilka vinstmöjligheter som kan åstadkommas genom implementering av ett underhållssystem och nya arbetsmetoder. Studien resulterade i ett förslag till ett underhållssystem som anses lämpligt utefter företagets situation och problem. Utöver införandet av ett underhållssystem stod det även klart att fö-retaget behöver minska mängden oplanerade produktionsstopp. För att lyckas med detta är det viktigt att operatörerna involveras i underhållsarbetet och utför alla arbeten av enklare slag. Underhållsavdelningen kan då, tack vare mer frigjord tid fokusera på att finna grundor-saker till problem och utföra planerade underhåll för att minska mängden oplanerade under-håll. Att effektivisera underhållsarbetet och införa Total productive maintenance (TPM) är en tidskrävande process som kan ta många år. För att underlätta för företaget och minska risken för att trilla tillbaks i gamla vanor utformades en implementeringsmodell för TPM. Modellen är ämnad som ett framtida arbete för företaget i arbetet med att utveckla effektiviteten på företaget ytterligare.
The company in the study was experiencing a problem when it comes to dealing with maintenance-work. The processes for bug tracking and ordering of spare parts is time con-suming and involves work from several different people. Most of all maintenance work performed is unplanned and a functioning follow-up work is missing. The purpose of the thesis was to help improving the company's efficiency by optimizing the maintenance work. This was achieved by a proposal for a maintenance system and vari-ous approaches to improve the maintenance work. During the project a maintenance log book was been designed in Excel. The log book is used to log all maintenance activities that occur in the production. These logs are the basis for most of the calculations carried out during the project. The calculations aimed to identify where in the process most errors occur and what the na-ture of those errors are. To demonstrate the potential of a maintenance system the profit opportunities that can be achieved through the implementation of a maintenance system and new working methods were calculated. The study resulted in a proposal for a maintenance system that suited the company's needs, situation and problems. In addition to the introduction of a maintenance system, it was also clear that the company needs to reduce the amount of unplanned downtime. To achieve this it is important to involve the operators with maintenance work and they shall perform all the works of the simpler kind. The maintenance department can then, thanks to the re-leased time, focus on finding the root causes of problems and perform scheduled mainte-nance to reduce the amount of unplanned maintenance. Improving the maintenance work and introduce Total Productive Maintenance (TPM) is a time consuming process that might go on for years. In order to facilitate the work and re-duce the risk of falling back into old habits an implementation model was designed for the TPM-work. The model is intended as a future work for the company to facilitate the work of reaching even higher efficiency.

Denna magisteruppsats har genomförts vid Spaljisten AB och behandlar produktionsfilosofin Lean-produktion

och produktionskonceptet TPM. Huvudobjektet för studierna var en maskinlinje för sågning, kantlistning, fräsning

och borrning av planmöbeldetaljer (Homag VI). En nulägesanalys genomfördes för att kartlägga stopporsaker

och OEE-talet (35,9 %). Inom samtliga klasser av stopptider är det framförallt kortvariga avbrott (81 %), vilket

tyder på kroniska fel i linjen. Tillsammans med maskinlinjens personal genomfördes en störningsanalys

(Ishikawadiagram). Nulägesanalys och störningsanalys visar på en förbättringspotential av 33 % för ökad

tillgänglighet. Vidare genomfördes en SMED-analys där själva analysarbetet genomfördes tillsammans med

personalen av maskinlinjen. Vid en närmare analys kunde det föreslås en klassificering av IED respektive OED

samt förenklingar som innebär en minskning av tidsåtgången med 55 min. och 43 sek för omställningen. Utöver

detta studerades bland annat verktyg som Lean-uppstart och kommunikation, operatörsunderhåll, 5S och

ständiga förbättringar. Det genomfördes en effektivitetsanalys av förbättringsgruppenverksamheten. Vid den

sistnämnda analysen konstaterades motivationsproblem hos personalen, som har sin huvudförklaring i ett

saknande av en organisatorisk plan och en planering för införandet av nya produktionsformer. Uppsatsen

rymmer en utförlig sammanfattning på svenska, engelska och tyska.

The master thesis has been realized in direct contact with the host company Spaljisten AB, Åseda Sweden and

is dealing with the production philosophy Lean production and the production concept TPM. Main object for the

studies was a machine line for processing of furniture details (Homag VI). An actual condition analysis has been

done to determinate stop reasons and the OEE (35.9 %). In all classes of stop reasons occur mainly short stops

(81 %) those indicate chronic problems in the line. Together with the employees of the line Homag VI was a fault

analysis done (Ishikawa diagram). Actual condition analysis and fault analysis can generate a potential of

improvement of 33 % for increased availability. Furthermore was a SMED analysis done where the main work of

analyzing was done together with the employees of the line. By a deeper analysis a classification of IED and

OED respectively could be done including even simplifications that led to a reducing of time for set up of 55

minutes and 43 seconds. Also tools like the Lean start up and communication, operator’s maintenance, 5S,

constant improvements have been studied. An efficiency analysis of the kaizen groups was done that shows that

a lack of motivation exists among the employees. The main explanation for this is that the company does not

have a plan for the organisation structure and neither a plan for implementation of new production forms. The

work contains an extended summary in English, German and Swedish.

Thesis (M.S. in Computer Science)--Naval Postgraduate School, June 2007.
Thesis Advisor(s): Cynthia Irvine, Thuy Nguyen. "June 2007." Includes bibliographical references (p. 119-125). Also available in print.

Esta dissertação tem por objetivo desenvolver e aplicar um modelo para avaliação do impacto da implantação da Manutenção Produtiva Total (TPM) nos indicadores de desempenho relacionados à atuação da manutenção na área de pintura em uma indústria automobilística. Para o desenvolvimento do modelo de avaliação utilizaram-se alguns conceitos do Balanced Scorecard (BSC). Inicialmente é apresentada a fundamentação teórica do trabalho através da abordagem dos principais assuntos relacionados ao TPM e indicadores de desempenho. Posteriormente é desenvolvido e aplicado o modelo de avaliação, observando-se quais os resultados obtidos com a implantação do TPM. As conclusões deste trabalho indicam que a implantação do TPM foi positiva para o departamento de pintura da indústria automobilística pesquisada. Além disso, é observada a possibilidade de aplicação do modelo desenvolvido em outros ramos da indústria.
The object of the present dissertation is to develop and to apply a model for evaluation of impact of the implantation of Total Productive Maintenance (TPM) in the performance indicator related to the maintenance in the paint shop area in an automotive industry. For the development of the evaluation model it has been used some concepts of Balanced Scorecard (BSC). Initially the theoretical foundation of the present study is presented through the approach of main subjects related to TPM and to performance indicators. After, it is developed and applied the evaluation model, observing itself which the results are achieved with the implantation of TPM. The conclusions of the present work indicate that the implantation of TPM is positive for paint shop area of the searched automotive industry. Moreover, it is observed the possibility of application of the model developed in other branches of industry.

Mestrado em Gestão
Num mercado global como o que se vive atualmente, a procura por vantagens competitivas face aos concorrentes é uma das estratégias obrigatórias para as empresas que pretendam sobreviver. Perante isto, o TPM proporciona o desenvolvimento de diversas metodologias, dentro das quais se destaca a manutenção autónoma. Esta recorre a diversas ferramentas, para procurar o compromisso dos operadores para a manutenção de ótimas condições de produção e desempenho dos equipamentos. Através do desenvolvimento de standards, de limpeza, inspeção e lubrificação, rotas de inspeção aos equipamentos e processos, promove-se uma interação entre o operador e os equipamentos, que se reflete num sentimento de pertença psicológica sobre os equipamentos, promovendo este sentimento um contínuo compromisso pessoal. Tendo por base um estágio realizado na Danone Portugal, neste relatório será apresentado o trabalho desenvolvido no contexto da manutenção autónoma, assim como serão apresentados os resultados da aferição do sentimento de pertença psicológica dos operadores da empresa. Os resultados do estudo constatam a existência de um sentimento de pertença psicológica, revelando também a existência de uma cultura de promoção deste sentimento em detrimento de uma cultura de prevenção do mesmo. Na prática, isto reflete uma maior propensão para o trabalho em equipa em oposição ao trabalho individual.
In a global market as we are experiencing nowadays, the search for competitive advantages over its competitors is one of the required strategies for companies that intend to survive. This way, TPM provides the development of various methods, such as autonomous maintenance. This method resorts to different tools, in order to seek operators commitment to maintain optimal conditions for production and equipment performance. Through the development of standards like, cleaning, inspection and lubrication, equipment and process inspection routes, an interaction between the operator and the equipment is promoted, which is reflected in a psychological sense of ownership over the equipment, leading this feeling to an ongoing personal commitment . In an internship context, developed at Danone Portugal, this project will exposes an autonomous maintenance practical approach and present the study results of an assess of the company operators psychological sense of ownership. The results of the study confirmed the existence of a psychological sense of psychological ownership, revealing as well the existence of a culture that promotes this feeling rather than a culture that prevents it. In practice, this reflects a greater propensity for teamwork as opposed to individual work.

Mestrado em Engenharia e Gestão Industrial
A manutenção tem vindo a assumir um papel preponderante na atividade industrial, uma vez que é esta área departamental que possibilita à produção, um fluxo contínuo de atividade, atenuando os tempos de paragem dos equipamentos (downtime). A evolução histórica mostra este avanço e a importância da manutenção nas indústrias, apesar de atualmente se verificar uma redução nas despesas associadas a este setor, devido à crise económica global. O TPM surge como uma abordagem à gestão da manutenção, em que algumas das tarefas da manutenção são transferidas para o setor da produção. É sobre este ponto que incide o projeto desenvolvido na Trecar que contou com várias fases de implementação, desde a definição das operações que constavam do programa, à formação e habilitação dos operadores nas operações TPM. Durante as várias fases foi também importante criar as fichas de posto de trabalho e preparar os mesmos com as ferramentas e materiais necessários para a realização das operações. Os resultados obtidos, apesar de um pouco prematuros, mostram a importância deste tipo de ferramenta de trabalho na gestão dos equipamentos fabris. Com a implementação do TPM, os operadores mostraram-se mais cuidadosos e até mesmo mais interessados no funcionamento dos equipamentos dos seus locais de trabalho, o que ajudou no sentido de ganharem uma maior autonomia e até mesmo vontade de resolverem eles próprios algumas situações de downtime das máquinas. A implementação permitiu claramente a passagem de operações de manutenção para a produção e permitiu assim uma manutenção autónoma por parte dos operadores. Esta manutenção autónoma possibilitou a diminuição do tempo de paragem de alguns equipamentos e o programa TPM permitiu também a criação de uma maior atitude de manutenção preventiva nos equipamentos, com repercussões positivas a médio-longo prazo.
The maintenance has assumed a leading role in industrial activity, since it is this area that enables to production a continuous flow of activity, reducing downtime of equipment. The historical evolution shows this progress and the importance of maintenance in industries, though currently there is a decrease in costs associated with this sector due to the global economic crisis. The TPM emerges as an approach to maintenance management, in which some of the maintenance tasks are transferred to the production sector. It is on this point that the project developed on Trecar focuses on, which featured various stages of deployment, from the definition of operations that were part of the program, to training and qualification of operators in operations TPM. During the various phases, it was also important to create job sheets and prepare them with the necessary tools and materials to perform the operations. The results, though a little premature, show the importance of such a tool in the management of manufacturing equipment. By implementing TPM, operators were more careful and even more interested in the operation of equipment in their workplaces, which helped towards gain greater autonomy and even willingness to resolve situations themselves some downtime machines. The implementation clearly allowed the passage of maintenance operations for the production, thus allowing an autonomous maintenance by operators. This autonomous maintenance allowed the reduction of downtime of some equipment and TPM program also created a larger attitude of preventive equipment maintenance, with positive repercussions in the medium - long term.

Many companies do not register all the stops that occur in a production plant, it often takes longer to report than to fix the problem. If no problems are registered, you cannot trace where the problems arise. This master thesis was performed at AcobiaFLUX and they have noticed an increased demand from their customers to trace problems raised in their processes. The aim of the thesis was to find out how a tool to monitor a process best could be developed. Then the most essential from the theoretical base was developed into a useful tool for operators. For the operators to know if the process utilizes the full capacity of a process, the tool presents a measure of the Overall Equipment Efficiency, OEE. OEE is calculated by  ultiplying availability, performance and quality. Availability indicates how much time the  quipment is used for production. Performance indicates how efficient production is in terms of production speed. Quality indicates how many products that have been approved. In order for a tool that monitors processes and present production efficiency to be helpful it must be easy and intuitive for the user. To make an easy and intuitive tool for operators some Human-Computer-Interaction guidelines where used. The tool is not the primary  orkspace for an operator and therefore the use of the tool need to be minimized so it will not steal the operator’s time. To become a tool for tracing problems in processes, all operators need to participate and use the tool properly, otherwise you cannot compare if the production efficiency has been improved.
Många företag registrerar inte alla stopp som inträffar i en produktionsanläggning, det tar ofta längre tid att rapportera felet än att åtgärda det. Om inte problem registreras går det inte att spåra var problemen uppstår. Detta examensarbete är utfört hos AcobiaFLUX och de har märkt ett ökat behov från deras kunder att kunna spåra problem som uppkommit i processer. Målet med examensarbetet var att ta reda på hur ett verktyg för att övervaka en process bäst tas fram. När sedan det  eoretiska underlaget tagits fram skulle det som anses vara det nödvändigaste förverkligas till ett användbart verktyg för operatörer. För att operatörerna ska veta om processen utnyttjar hela kapaciteten i en process presenterar verktyget ett mått på produktionseffektiviteten, TAK. TAK beräknas som multiplikation mellan Tillgänglighet, Anläggningsutbyte och Kvalitetsutbyte. Där tillgängligheten anger hur stor del av tiden som en utrustning utnyttjas för produktion, anläggningsutbytet anger hur effektiv produktionen är i avseende på produktionshastighet och kvalitetsutbytet anger hur stor del av produktionen som är godkänd. Ett verktyg som övervakar processer och presenterar produktionseffektivitet ska vara ett hjälpmedel. Därför måste det vara enkelt och intuitivt för användaren. Verktyget är inte den primära arbetsytan för en operatör och därför måste användandet av den minimeras för att inte stjäla operatörens tid. För att operatören ska snabbt få en uppfattning om läget i  roduktionen görs en visualisering av numeriska värden, då det går snabbare att läsa av färgkoder än numeriska värden. Grunden för att verktyget ska bli ett hjälpmedel för att spåra problem i processer måste alla operatörer vara delaktiga och använda verktyget på rätt sätt annars går det inte att jämföra om produktionseffektiviteten har förbättrats.

För att svenska företag ska kunna konkurrera med företag som har produktion i lågkostnadsländer måste företagen bedriva en effektivare produktion.Syftet med totalt produktivt underhåll (TPU) är att öka företagets lönsamhet genom att höja produktiviteten. TPU är ett arbetssätt där alla medarbetare ska engageras för att minimera störningar och haverier så att utrustningseffektiviteten kan höjas.

Syftet med rapporten är att utvärdera implementeringen av TPU på ABB Cewe-Control i Nyköping och ge rekommendationer för den fortsatta implementeringen. Som grund för analys och slutsats har en fallstudie på ett pilotavsnitt genomförts. Fallstudien byggs upp till största delen av kvalitativ data i form av deltagande observationer, enkäter och intervjuer.

Ledningens engagemang är den mest centrala faktorn i implementeringen av TPU. Produktionsledningen på ABB Cewe-Control måste tydligare visa engagemanget i aktiva handlingar för att en förändring ska kunna ske. Resultatet från fallstudien visar på att både medarbetarnas och produktionsledningens engagemang måste höjas för att verksamheten ska kunna utvecklas. För att det framtida arbetet inte heller ska drabbas av onödiga konflikter eller irritation är det viktigt att tydliggöra ansvar och roller vid implementeringen av TPU.

Fallstudien har också visat på att utbildningen under implementeringen inte har varit tillräcklig. Ordentlig utbildningen behövs för att TPU-arbetet ska kunna bedrivas på ett effektivt sätt och för att höja motivationen hos medarbetarna. Den förbättringsverksamhet som tidigare har bedrivits inom ramarna för verksamhetsutveckling (VU) är en mycket bra grund för förbättringsarbetet i TPU. Det finns ingen anledning till att inte fortsätta med förbättringsverksamheten enligt VU eftersom det är inarbetat i verksamheten och då VU så tydligt kopplar samman gruppernas arbete med företagets strategiska mål.

If Swedish companies are to compete with companies in low-cost countries they have to achieve a more efficient production. The purpose of Total Productivity Maintenance (TPM) is to increase the company's profitability by increasing the productivity. TPM is a method that involves all employees and aims to prevent failures in order to increase the availability of existing equipment.

The aim of this paper is to evaluate the implementation process of TPM and give recommendations for the further implementation process. The conclusion and the analysis are based on a case study done at a production department at ABB Cewe-Controls facilities in Nyköping. The case study consists mainly of qualitative data from participation observations, surveys and interviews.

Commitment of the management is a key factor in the implementation process of TPM. The management of ABB Cewe-Control need to demonstrate their commitment in order for a change to happen. The case study shows that the commitment of both employee and management must be raised if the implementation process is to be successful. To avoid unnecessary conflicts or irritation in the further implementation process it is important to clarify responsibilities and roles in the implementation of TPU.

The case study has also shown that the training during the implementation process has not been sufficient. Proper training is needed to be able to conduct the implementation process of TPM in an effective manner. Proper training is also needed to raise the motivation of the staff.

Business Development is ABB’s methodology for the improvement work in the company. Business Development is a well-known concept in the organisation and has a well-defined connection with the company's strategic objectives. Because of this there is no reason why the improvement work and how it has been done should change. Business Development is a good foundation for the implementation of TPM and the improvement work in the future.

Linux-based Edge Gateways that connects hundreds or maybe thousands of IoT devices, are exposed to various threats and cyber-attacks from the internet. These attacks form a considerable risk targeting the privacy and confidentiality of IoT devices throughout their gateways. Many researches and studies have been conducted to alleviate such a problem. One of the solutions can be achieved by building a root of trust based on a hardware module such as Trusted Platform Module (TPM) or software like Trusted Execution Environment (TEE). In this work, we provide a solution to the problem by enabling Hardware Root of Trust (HRoT) using TPM on a product from HMS Industrial Network AB known as GWen board, a Linux-based embedded system, used as gateway to connect IoT devices. We describe a method that uses the processor of the GWen (i.e. Zynq-7020 FPGA SoC) to enable secure boot. Besides, we provide a method to enable the TPM chip mounted on the GWen (i.e. SLB 9670 TPM 2.0) using TPM Software Stack TSS 2.0. We demonstrated, in detail, various use-cases using the TPM on GWen including cryptographic keys generation, secure key storage and key usage for different cryptographic operations. Furthermore, we conducted an analysis to the adopted solution by inspecting the latency of TPM commands on the GWen gateway. According to the high restrictions of TPM 2.0 specifications and based on our results, adding the TPM 2.0 to the IoT gateway GWen will enhance the security of its Linux distribution and will makes it possible to securely identify and authenticate the gateway on the network based on its secret keys that are stored securely inside its TPM.

L'elaborato di tesi svolto presso l'azienda Bonfiglioli Riduttori riguarda le tecniche di implementazione della Total Productive Maintenance su un impianto pilota dello stabilimento, che si occupa della lavorazione delle corone in bronzo. Nei sei mesi di analisi sono stati realizzati i documenti necessari per una corretta applicazione della TPM, la formazione degli operatori e un'analisi dell'OEE, KPI di performance dell'impianto. In parallelo è stato avviato un progetto per la manutenzione predittiva in ottica Industry 4.0, nel quale sono state analizzate le criticità e i vantaggi derivanti dall'integrazione dell'Internet of Things

Purpose

– The purpose of this paper is to review the literatures on Total Productive Maintenance (TPM) and to present an overview of TPM implementation practices initiated in a ‘connecter’ manufacturer in China. It also examines the need to develop, practice and implement such maintenance campaign, which not only reduce unscheduled and scheduled failures in process but also decrease operation and maintenance costs.

Design/methodology/approach

– A case-based approach in combination with scientific theory and standard tools, techniques and practices is used to discuss various issues related with TPM implementation in industry.

Findings

– The findings indicate that TPM not only leads to increase in efficiency and effectiveness of manufacturing equipments measured in terms of OEE index by reducing the failure, time loss, and defects but also helps organization to improve morale of people and working environment significantly. The contributions of strategic TPM programs towards improving manufacturing competencies of the organizations have also been highlighted here.

Originality/value

– The paper contains a comprehensive literature on the field of equipment maintenance and also presents an interesting investigation of TPM implementation issues which may be useful to researchers, maintenance professionals and other practitioners concerned with maintenance to understand the significance of TPM.

Theophostic Prayer Ministry (TPM) is an unparalleled method of inner healing which was developed in 1996 by Dr. Ed Smith of Campbellsville, Kentucky. The term Theophostic is formed by a combination of two Greek words, namely Theos (God) and phos (light). God's light refers to the central aspect of the ministry during which God gives his light to the counselee in order to expose the emotional wounds from the person's past and to heal it. TPM became known as a method which is exceptionally effective in treating trauma and experience-based problems. Several evaluators of TPM, however, raise questions concerning the doctrinal and philosophical soundness of the base of TPM's theory and practice. Exponents of the anti-psychology movement, like Martin and Deidre Bobgan, are exceedingly condemning in their critique of TPM, and particularly the fact that Smith probably had used insights, concepts and techniques from psychology. In researching the literature on the subject, it was found that the reformed pastoral ministry is relatively lacking in theoretical reflection on and practical implementation of the ministry of inner healing, TPM included. The first main purpose of the research was to scientifically determine whether the doctrinal and philosophical points of departure as well as practice of TPM were sound according to the reformative Scriptural standard. Should the research data indicate that TPM is acceptable in this respect, then the reformed pastoral practice have found at least one method of inner healing to make use of. Should the research data point to the contrary, then the necessary corrections can be done accordingly. The second main purpose of the research was to determine how the theory, practice and even context of TPM can possibly be served by the new light which the research may shed upon it. In the research methodology it is decided to firstly summarize the practical theory of TPM. This was followed on a meta-theoretical level by a qualitative empirical research on TPM, as well as a comparative study on Eye Movement Desensitization and Reprocessing (EMDR), an evenly highly successful psychotherapeutic treatment method for trauma and experience-based problems. In a third meta-theoretical chapter TPM and some of its critics are evaluated in accordance with the Philosophy of the Cosmonomic Idea. Following that, the data of the meta-theoretical chapters were compared in a hermeneutical way with the first practical theory of TPM and all its critique, as well as the reformative theological tradition. The final conclusions of the research indicate that TPM can be recommended to the reformed pastoral ministry as a reformative Scripturally sound method for inner healing and that the TPM theory, practice and context can be improved on several points as has been suggested in the study.
Thesis (Ph.D. (Pastoral))--North-West University, Potchefstroom Campus, 2009.

Orientador: Eugenio Jose Zoqui
Dissertação (mestrado profissional) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica
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Mestrado

Orientador: Eugenio Jose Zoqui
Dissertação (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

Esta pesquisa tem o objetivo de analisar a representação social da mulher construída discursivamente em editoriais da revista feminina paulista Tpm com foco na verificação das relações interdiscursivas estabelecidas pela voz autoral e na definição do perfil de leitora ideal do periódico por meio dos recursos de contração e expansão dialógica. O propósito da análise é identificar de que maneira a revista Tpm contribui ou não, enquanto veículo de comunicação, para uma mudança no cenário social da desigualdade entre os gêneros. A fundamentação teórico-metodológica da pesquisa foi pautada pela Análise Crítica do Discurso (ACD) com foco no modelo de análise proposto por Norman Fairclough (2004, 2010, 2012) e pelo Sistema de AVALIATIVIDADE (MARTIN e WHITE, 2005), ancorado na perspectiva da Linguística Sistêmico-Funcional (LSF) de Michael Halliday (2014 [1985]). Em termos de justificativa, busca-se fazer uma contribuição tanto no âmbito dos estudos da linguagem quanto no âmbito social, dado que são abordadas questões de gênero e representação na mídia impressa orientadas para uma reflexão crítica e discursiva que leve a uma verdadeira mudança social e ao empoderamento feminino. A análise do Engajamento mostra que há uma ocorrência maior de recursos de contração dialógica do que de expansão dialógica nos editoriais, o que revela um alto teor de comprometimento da voz autoral. Além desses mecanismos, sobre os quais recaiu o foco da análise linguística, também o exame dos subsistemas da Atitude e da Gradação evidenciou que muitos discursos e estereótipos de gênero que colaboram para a manutenção e para a desigualdade de poder entre os sexos são total ou parcialmente rejeitados pela revista, enquanto algumas concepções de realidade alinhadas com posicionamentos voltados para a igualdade de gêneros são endossados e defendidos pela voz autoral. Os resultados mostram, portanto, que há intenção de mudança e potencial para transformar algumas concepções estereotipadas sobre comportamento e valores que reiteram padrões machistas de pensamento no que diz respeito à representação da mulher por parte do periódico. Assim, ideologicamente, a revista Tpm coloca-se em oposição ao discurso das revistas femininas mais tradicionais e aproxima-se de alguns posicionamentos feministas, tais como a autonomia individual, o questionamento de padrões de beleza e a defesa da legalização do aborto. No entanto, a revista tem limites que precisariam ser rompidos para uma mudança social e política mais significativa no que diz respeito à representação da mulher. Esses limites estão ligados, principalmente, à questão do consumo. Comprometida com anunciantes, a publicação perde a total liberdade de quebra de padrões. Assim, apesar de distanciar-se do ponto de vista ideológico das mulheres representadas pela maioria das revistas femininas e pela mídia de massa em geral, a leitora ideal da revista Tpm principal modelo de representação feminina do periódico apresenta muitos pontos de convergência com elas no que diz respeito ao perfil sociocultural, pois continua sendo uma mulher cisgênero, branca, heterossexual, de classe média-alta, moradora das zonas urbanas mais ricas do Brasil e preocupada com questões concernentes à liberdade individual.
This research aims to analyze the social representation of women constructed discursively in the editorials of the Tpm womens magazine focused on verification of interdiscursive relations established by the authorial voice and the definition of the journals ideal reader through the resources of dialogic contraction and expansion. The purpose of the analysis is to identify how the Tpm magazine contributes or not, as a communication vehicle, to changes in the social landscape of gender inequality. The theoretical and methodological basis of the research was guided by Critical Discourse Analysis (CDA) focusing on the analysis model proposed by Norman Fairclough (2004, 2010, 2012) and by the Appraisal Theory (MARTIN e WHITE, 2005) anchored in the perspective of Michael Hallidays (2014 [1985]) Systemic Functional Linguistics (SFL). Regarding the rationale, we seek to make contributions both in the scope of Language Studies and the social scope, given that issues of gender and representation in the print media are addressed, oriented towards a critical and discursive reflection that leads to a real social change and to female empowerment. The Engagement analysis shows a greater occurrence of dialogical contraction instead of dialogical expansion in the editorials, which reveals a high content of commitment of the author voice. In addition to these mechanisms, on which the linguistic analysis focus, the examination of the subsystems of Attitude and Graduation evidenced that many discourses and gender stereotypes that contribute to the maintenance and to the inequality of power between the sexes are total or partially rejected by the magazine, while some conceptions of reality aligned with gender equality oriented positions are endorsed and defended by the the author voice. The results show, therefore, that there is intention of change and potential to transform some stereotyped conceptions about behavior and values that reiterate sexist patterns of thought regarding the representation of the woman by the periodic. Thus, ideologically, Tpm magazine puts itself in opposition to the discourse of the traditional womens magazines and approaches some feminist positions, such as individual autonomy, questioning of beauty standards and the defense of the legalization of abortion. However, the magazine has limits that need to be broken for social change and more meaningful policies regarding the representation of women. These limits mainly refers to the issue of consumption. Committed to advertisers, the publication loses complete freedom to break patterns. Thus, while Tpms ideal reader the main model of woman represented by the magazine distances itself in the ideological point of view from women represented by most womens magazines and the mass media in general, she presents many points of convergence with them with regard to the socio-cultural profile, as remains a cisgender woman, white, heterosexual, upper-middle class, resident of the richest urban areas of Brazil and concerned with issues related to individual freedom.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico
This research examines the discursive dislocation undertaken by the women s magazine TPM, launched in 2001, regarding the models of women present in other women magazines that have become hegemonic, such as Claudia, Nova and Marie Claire. The hypothesis of the research is that TPM is built as an antagonistic force, printing an opening from the standard model of femininity and the way of doing women s magazines. We rely on two methodological approaches: analysis of issues of the magazine and research with the reading audience. The analyzed corpus covers eight years of the magazine s history, totaling 86 editions, published from January 2007 to December 2014. The qualitative empirical research was carried using focal group discussion techinque and presential individual interviews, with ten participant readers. Both approaches culminate in a critical analysis of the visibility schemes proposed on the magazine s communication contract. The discursive dispute established by TPM magazine was designed from the discourse theory of Ernesto Laclau and Chantal Mouffe. The steady discourse of women s magazines was set in the first chapter, by privileged signifiers romance, care, beauty, home life, independence, work and freedom. The second chapter maps in thematic blocks the research corpus. The discussions held by the readers are systematized in the third chapter, by the axies of expectations, frustrations and the relationship of love and hatred they establish with the magazine. The last chapter analyzes comparatively TPM s communication contract, concluding that its convocation appeals to uniqueness
Esta pesquisa examina o deslocamento discursivo empreendido pela revista feminina TPM, lançada em 2001, em relação aos modelos de mulher presentes nas revistas femininas que se tornaram hegemônicas, representadas por Claudia, Nova e Marie Claire. A hipótese da pesquisa é que TPM se constrói como força antagonista, imprimindo uma abertura em relação ao modelo padrão de feminilidade e da forma de fazer revistas femininas. Contamos para isso com duas abordagens metodológicas: análise das edições da revista e pesquisa junto ao público leitor. O corpus analisado contempla oito anos da trajetória da revista, totalizando 86 edições, publicadas de janeiro de 2007 a dezembro 2014. A pesquisa empírica qualitativa se realizou pelo uso de técnica de discussão em grupo focal e entrevista individual presenciais, com total de dez leitoras participantes. Ambas as abordagens culminam numa análise crítica dos regimes de visibilidade propostos no contrato de comunicação da revista. A disputa discursiva estabelecida pela revista TPM foi pensada a partir da teoria do discurso de Ernesto Laclau e Chantal Mouffe. O discurso estabilizado das revistas femininas foi definido no primeiro capítulo, pelos significantes privilegiados romance, cuidado, beleza, vida doméstica, independência, trabalho e liberdade. O segundo capítulo mapeia em blocos temáticos o corpus da pesquisa. As discussões realizadas pelas leitoras estão sistematizadas no capítulo terceiro, pelos eixos de expectativas, frustrações e a relação de amor e ódio que estabelecem com a revista. O último capítulo analisa de modo comparativo o contrato de comunicação da revista TPM, concluindo que sua convocação apela à singularidade

Supondo que as revistas femininas configuram-se como elementos discursivos do dispositivo de sexualidade, a presente pesquisa buscou identificar e comparar as posições de sujeito nas quais as leitoras das revistas Nova e TPM deveriam se reconhecer para ter uma experiência coerente de leitura. Ancorada no pensamento de Foucault e no conceito de modo de endereçamento de Ellsworth, busquei extrair dos textos os diferentes enunciados sobre a sexualidade, que conformariam essas posições de sujeito, tentando entender o que se configuraria hoje como uma forma “normal” de vivenciar a sexualidade, bem como as possibilidades de resistência em relação a essa proposta de normalidade. A hipótese é que, neste período histórico, a norma se deslocou do “como” ou “o que” fazer no âmbito sexual para o próprio fazer.

The project was performed at Parker Hannifin Cylinder Division at Falköping, where a station in the most critical flow at the production has been studied, which is the hand welding station. Within this report, the purpose is to identify disturbances, in order to eliminate and reduce these by coming up with improvement proposals. Furthermore, the aim is to help improve the company's work with 5S and TPM (Total Productive Maintenance). A combination of tools and concepts are being used in this project when generating improvement proposals to avoid the risk of falling back into old habits and facilitate the work. The combination of concepts, intends to be continued to work with, in order to facilitate for the company to reach even higher results.The methodology of TPM is the basis of the project, although it is not about a complete implementation of TPM, but is limited to chosen parts since it is a time consuming process that can go on for years. The main focus of TPM is about the first pillar, 5S. Action plans for how to solve these problems and how to achieve the desired state has been established.Thereafter, the researchers in cooperation with the company´s staff have implemented a couple of small improvement proposals. Further improvement proposals have also been presented in this report, but due to the limited time no implementations was made.Moreover, this project is divided into a couple of phases. Situational analysis has been made through both interviews with staff and observation studies. Analysis has also been made by some numeric data taken out by researchers and partly through mapping the equipment. The intention of this is to create a status image of the current situation over the hand welding station. The current state has shown the appearance of problems and challenges that exist. Additional wastages and disturbances in the station can come up to the surface and can thus easily be identified. In turn, occurring wastages and disturbances can be eliminated and the amount of wasted time reduced with help of the action plans to reach a future state.Another method that occurs is spaghetti charts. It has been used for mapping up the existing procedures during the process of the orders in the station, and by that identified different types of disturbances. In addition, the creation of a Value Stream Mapping (VSM) has been made. The map is used as a measurement to identify how much time on a working day that is spent as value adding time and non-value adding time of work.

As mobile devices manage more and more sensitive information they have become a more targeted platform to exploit. To maintain system integrity while providing a highly responsive product, platform developers have developed hardware as well as software solutions to improve security. Until recently however, it was only possible to devise hardware solutions to achieve the security requirements of EU’s Restricted VoIP protocol. This thesis investigates whether a software solution can provide the necessary levels of assurance to protect EU Restricted Voice over Internet Protocol (VoIP) communications. The thesis covers a literature study over possible approaches to protect sensitive information, which was used in the risk analysis to derive five tests to evaluate the trusted execution environment. The tests show that the trusted execution environment does provide good protection but that the implementation and design greatly influence the robustness and level of assurance that can be expected from the trusted execution environment.

O tema desenvolvido neste Relatório de Estágio tem como base a gestão do departamento de Manutenção e Infraestruturas da Mecachrome Aeronáutica de Évora. Numa fase inicial, é apresentada a história do Grupo Mecachrome no contexto da indústria. É feita uma descrição da sua entrada em Évora, bem como das suas instalações e equipamentos. Numa segunda fase, é explicada a instalação de um equipamento, no chão de fábrica. Relativamente à componente de manutenção, é apresentado o trabalho da equipa responsável, no que diz respeito às ações preventivas e corretivas, geridas através de uma aplicação inovadora e em constante desenvolvimento; Abstract: Maintenance and Infrastructure Management The theme developed in this Internship Report is based on the management of the Maintenance and Infrastructure department at Mecachrome Aeronáutica de Évora. In an initial phase, the history of the Mecachrome Group is presented in the context of the industry. It is presented the entry into Évora, as well as its facilities and equipment. In a second phase, explains the installation of equipment on the factory floor. Regarding the maintenance component, the work of the responsible team is presented, with regard to preventive and corrective actions, managed through an innovative application which is constantly improving.

碩士
國立交通大學
工學院產業安全與防災學程
102
The goal of the study is to practicing Toyota Production system (TPS) and to deploying production management activities to organizations by means of total participation of employees. Through production activities that adopt“just-in-time”as a measure,treat material and information flow as critical information to reduce safety quantity of stock,and discussing effect of defective parts that affect practical production lines, by implementing TPS,TPM activities to eliminate or reduce quality defect during process that ensures smoothness of assembly lines and manufacturing of quality equipment, which is able to meet requirements of customers on equipment. As matter of fact, companies that adopt essential factors of TPS can totally eliminate waste during operation production, TPM is supported by two pillars which are JIT (Just-In-Time) and autonomous defects control “autonomation” or “Jidoka” to eliminating wastes and increasing quality of production lines. The deployment of TPM activities which include (1)“Maximizing efficiency of production system”, (2)“Zero defects”,(3)“ Promoting efficiency among departments in a corporate”,(4)“ Full participation of employees to implementing TPM”,(5)“Achieving goal of each step through small team activities” , is essential throughout every department in the company. The study found implementing TPM activities in the organization not only can prevent quality defects from happening again but also can improve understanding to TPM activities of vendors. Although vendors are excluded in TPM activities, TPS principles are followed up by vendors through tutoring of the company to learn 4M in operation management against defect components, to carry out detailed control of quality matrix (QM) to achieve status of zero defects. Although the vendors does not implement TPM activities they still can go to the direction of zero failure through guidelines of TPS principles. The Victor-Taichung Machinery works implements TPS, and TPM activities, one of purposes is to reduce inventory costs. Hence, the company adopts that pre- assembled components to be distributed by warehouse control. The overstocked components often result in high inventory cost, by implementing a concept of “Just-In-Time” which can not only reduce space needed for assembly but also can reduce inventory cost and reduction of waste on transporting of components. The study focuses on saving costs of unnecessary working hour that occurred because of interruption of production lines, those interruption are contributed to defect components. The study focuses on quality defects of the assembly line of injection molding machine. Firstly, introduction to assembly processes, technicians assemble injection machines, when defect components are found, technicians fill out defect report that be signed by the foreman, the report then be forwarded to QC department for record, time of receipt to record and time of start to completion to be deemed as loss of statistic working hour. Monthly discussion over report of defect components and loss of working hour and quantity is conducted for corrective actions. The corrective actions are mainly imposed on those vendors who supply defect components to the assembly lines, for quality improvement. Those vendors are also obligated to receive suggestions from QC department of the company and help improve component quality. The causes of defect components need to be investigated and analyzed by the vendors for corrective actions, furthermore, cause and effect analysis has to be conducted by vendors and then submit corrective actions to QC department in order to achieve quality goal (zero defect), assembly and test (zero failure), elimination of danger caused by rush assembly of defect components to achieve a safety industrial environment (zero accident).

碩士
國立雲林科技大學
工業工程與管理研究所碩士班
91
Many enterprises have introduced and applied various managerial techniques and skills to increase their competitiveness in order to adapt themselves to the on-going evolution of the macro business environment, for instance, from the TQC (Total Quality Control) in the early days, the JIT (Just In Time) of the TPS (Toyota Production System) after the oil crisis, to the TPM (Total Product Maintenance) in the 70’s. These methodologies all have been widely applied and reached certain achievements in various industries. Regarding the above mentioned methodologies, respectively, many scholars have focused the studies on their effectiveness and factors that contribute to the success in reaching goals set by corporations respect. But not many studies, from a more practical point of view, have shed their light on the co-relations and frameworks of these three methodologies, nor on the introduction procedure of bringing these different systems into a company. The author wish to combine his professional expertise in the relevant field with his academic research on the issue, and propose a new practical framework of applying a new production management methodology by integrating TQC, TPS, and TPM. The relationship in these techniques and introduction procedure in applying these techniques will also be discussed. The author has applied his methodology on the assembling section as well as the supplying chain of a company in a case study and verified the efficiency and effectiveness of his methodology. By the evaluation of ANOVA, it is proven that the proposed framework and the introduction of procedure the methodologies can greatly contribute to a company in improving its production management system. Therefore, companies could make references to this research and follow the guidelines recommended by the author when they want to improve their management on production.

碩士
國立成功大學
高階管理碩士在職專班(EMBA)
101
This study is aim to analyzing the 「The Key Successful Factors of TPM Promotion in Taiwan」by using 「Taiwan companies which have won TPM Awards」as the subjects. With the research method of Archival Research、Experience Survey and Analytic Hierarchy Process，the key success factors of TPM implementation in Taiwan are concluded to be five factors ：「Activity implementation reason」、「Activity Cognition」、「Consensus establishment」、「Promotion conditions」、「Supports from consultancy」。 1.「Activity implementation reason」is one of key successful factor，it shows that the main objective of implementing TPM is to help an enterprise improve in all aspects and finally become a profit-making company in the current micro-profit world. Through the process of challenging Award for World-class TPM Achievement，a complete organization can be established in the enterprise，which do help promoting TPM activity successfully。 2.「Activity Cognition」shows that managing director’s full understanding regarding to the benefits of TPM implementation and the constructive linkage of activity targets with business objectives do help to promote TPM successfully. 3.「Consensus establishment」is one of the key successful factor。Building up mutual understanding of TPM activity and piratical worked by managers leads to a successful TPM activity. 4.Positive supports from high-level managers and well-organized organization are recognized as「Promotion conditions」，which is the one of the key successful factor of promoting TPM successfully 5.「Supports from consultancy」： All staffs’ participation is necessary in TPM activity，therefore，a well-considered and long-term implementation plan from consultancy is one of the key successful factor.

碩士
長庚大學
企業管理研究所
89
The concepts of total quality management (TQM), just-in-time (JIT) and total productive maintenance (TPM) have been widely applied into many industries in recent three decades. The company can improve the competitive advantage through implementing these continuous improvement concepts completely. This study is focused on the reviewing of total productive maintenance and the application of data envelopment analysis in TPM Award Company’s performance measurement. The word “total” in total productive maintenance has three meanings that describe the principal features of TPM: 1) Total effectiveness (including productivity, cost, quality delivery, safety, environment and health, moral), 2) Total maintenance system (including maintenance prevention (MP), maintainability improvement (MI)) and 3) Total participation of all employees. The goal of TPM is to increase the productivity of plant and equipment through company-led small group activities and autonomous maintenance by operators. DEA method can be used to evaluate the efficiency of TPM Award Company. Then, the company can use this information to obtaining the benchmarking data to monitor the maintenance progress.