Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFSCAR |
Texto Completo: | https://repositorio.ufscar.br/handle/ufscar/584 |
Resumo: | The flexible manufacturing systems (FMS) are automated production systems capable of producing a wide variety of product types. They are composed by machines, robots and automated transport systems. Make the control of an FMS is a complex task due to the various subsystems and elements that compose it, and also by the necessity of respond to strategic issues that vary according to market demands. Much has been made in relation to the control of FMS. Several studies in the literature cover issues of control of FMS. Despite the high number of papers that address these issues, technological advances and market demands cause introduction of new challenges and new studies are conducted. This work based itself on other studies about the control of FMS to evolve into some issues of modeling and control of FMS. The purpose of this paper is to indicate a modeling strategy, based on Petri nets, that is easy to understand, requiring low efforts to adapt to different production plans, and allowing that the control of the FMS model takes into account information of the current state of the system in decision making for conflict resolution. The work ends with the application of the modeling method proposed in a hypothetical FMS. It was built a control system to make the reading of variables from the model of the FMS and decide how conflicts should be resolved on the Petri net model. To support the decision making of the control system, it was built a Fuzzy system. Simulations were conducted for a variety of production plans in which the control system achieved real-time responses to conflict resolution, preventing the system of reach deadlock conditions. |
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Reis, Felipe Bezerra dosMorandin Júnior, Orideshttp://lattes.cnpq.br/4192845106907956http://lattes.cnpq.br/867179421017333004aa1311-c516-4384-9cc3-a1467a92d8e02016-06-02T19:06:18Z2014-12-082016-06-02T19:06:18Z2012-09-28REIS, Felipe Bezerra dos. Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy. 2012. 143 f. Dissertação (Mestrado em Ciências Exatas e da Terra) - Universidade Federal de São Carlos, São Carlos, 2012.https://repositorio.ufscar.br/handle/ufscar/584The flexible manufacturing systems (FMS) are automated production systems capable of producing a wide variety of product types. They are composed by machines, robots and automated transport systems. Make the control of an FMS is a complex task due to the various subsystems and elements that compose it, and also by the necessity of respond to strategic issues that vary according to market demands. Much has been made in relation to the control of FMS. Several studies in the literature cover issues of control of FMS. Despite the high number of papers that address these issues, technological advances and market demands cause introduction of new challenges and new studies are conducted. This work based itself on other studies about the control of FMS to evolve into some issues of modeling and control of FMS. The purpose of this paper is to indicate a modeling strategy, based on Petri nets, that is easy to understand, requiring low efforts to adapt to different production plans, and allowing that the control of the FMS model takes into account information of the current state of the system in decision making for conflict resolution. The work ends with the application of the modeling method proposed in a hypothetical FMS. It was built a control system to make the reading of variables from the model of the FMS and decide how conflicts should be resolved on the Petri net model. To support the decision making of the control system, it was built a Fuzzy system. Simulations were conducted for a variety of production plans in which the control system achieved real-time responses to conflict resolution, preventing the system of reach deadlock conditions.Os sistemas flexíveis de manufatura (FMS) são sistemas de produção automatizados capazes de produzir uma grande variedade de tipos de produto. Eles são compostos por máquinas, robôs e sistemas de transporte automático. Realizar o controle de um FMS é uma tarefa complexa devido aos vários subsistemas e elementos que o compõe, e também pela necessidade de responder a questões estratégicas que variam de acordo com as demandas do mercado. Muito tem sido feito em relação ao controle de FMSs. Vários trabalhos na literatura abrangem as questões de controle de FMSs. Apesar do alto número de trabalhos que abordam estas questões, os avanços tecnológicos e as exigências de mercado fazem com que novos desafios sejam lançados e novos estudos sejam realizados. Este trabalho se baseia em outros trabalhos sobre o controle de FMS para evoluir em algumas questões de modelagem e controle de FMSs. A proposta deste trabalho é indicar uma estratégia de modelagem baseada em redes de Petri que seja de fácil compreensão, que exija baixos esforços de adaptação para planos de produção diferentes, e que permita que o controle do modelo de FMS leve em consideração informações do estado corrente do sistema, nas tomadas de decisão para a resolução de conflitos. O trabalho é finalizado com a aplicação do método de modelagem proposto em um FMS hipotético. Foi construído um sistema de controle para fazer a leitura de variáveis do modelo de FMS e decidir como os conflitos do modelo em redes de Petri devem ser resolvidos. Para apoiar as tomadas de decisão do sistema de controle foi construído um sistema Fuzzy. Foram realizadas simulações para uma variedade de planos de produção nos quais o sistema de controle obteve respostas em tempo real para a resolução dos conflitos impedindo que o sistema atingisse condições de deadlock.Financiadora de Estudos e Projetosapplication/pdfporUniversidade Federal de São CarlosPrograma de Pós-Graduação em Ciência da Computação - PPGCCUFSCarBRSistemasRedes de Petri coloridaSistemas flexíveis de fabricaçãoControle de FMSModelagem de FMSFMSColored Petri NetFMS controlFMS modelingCIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAOEstratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis-1-1699c22db-73af-4a67-a1af-0c10448ea48binfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARORIGINAL6393.pdfapplication/pdf3853954https://repositorio.ufscar.br/bitstream/ufscar/584/1/6393.pdfaebabdd8a86520900d7239023c798d02MD51TEXT6393.pdf.txt6393.pdf.txtExtracted texttext/plain0https://repositorio.ufscar.br/bitstream/ufscar/584/2/6393.pdf.txtd41d8cd98f00b204e9800998ecf8427eMD52THUMBNAIL6393.pdf.jpg6393.pdf.jpgIM Thumbnailimage/jpeg8574https://repositorio.ufscar.br/bitstream/ufscar/584/3/6393.pdf.jpgb1d569339b782271928f26027a6030bfMD53ufscar/5842023-09-18 18:31:27.236oai:repositorio.ufscar.br:ufscar/584Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222023-09-18T18:31:27Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.por.fl_str_mv |
Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy |
title |
Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy |
spellingShingle |
Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy Reis, Felipe Bezerra dos Sistemas Redes de Petri colorida Sistemas flexíveis de fabricação Controle de FMS Modelagem de FMS FMS Colored Petri Net FMS control FMS modeling CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO |
title_short |
Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy |
title_full |
Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy |
title_fullStr |
Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy |
title_full_unstemmed |
Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy |
title_sort |
Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy |
author |
Reis, Felipe Bezerra dos |
author_facet |
Reis, Felipe Bezerra dos |
author_role |
author |
dc.contributor.authorlattes.por.fl_str_mv |
http://lattes.cnpq.br/8671794210173330 |
dc.contributor.author.fl_str_mv |
Reis, Felipe Bezerra dos |
dc.contributor.advisor1.fl_str_mv |
Morandin Júnior, Orides |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/4192845106907956 |
dc.contributor.authorID.fl_str_mv |
04aa1311-c516-4384-9cc3-a1467a92d8e0 |
contributor_str_mv |
Morandin Júnior, Orides |
dc.subject.por.fl_str_mv |
Sistemas Redes de Petri colorida Sistemas flexíveis de fabricação Controle de FMS Modelagem de FMS |
topic |
Sistemas Redes de Petri colorida Sistemas flexíveis de fabricação Controle de FMS Modelagem de FMS FMS Colored Petri Net FMS control FMS modeling CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO |
dc.subject.eng.fl_str_mv |
FMS Colored Petri Net FMS control FMS modeling |
dc.subject.cnpq.fl_str_mv |
CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO |
description |
The flexible manufacturing systems (FMS) are automated production systems capable of producing a wide variety of product types. They are composed by machines, robots and automated transport systems. Make the control of an FMS is a complex task due to the various subsystems and elements that compose it, and also by the necessity of respond to strategic issues that vary according to market demands. Much has been made in relation to the control of FMS. Several studies in the literature cover issues of control of FMS. Despite the high number of papers that address these issues, technological advances and market demands cause introduction of new challenges and new studies are conducted. This work based itself on other studies about the control of FMS to evolve into some issues of modeling and control of FMS. The purpose of this paper is to indicate a modeling strategy, based on Petri nets, that is easy to understand, requiring low efforts to adapt to different production plans, and allowing that the control of the FMS model takes into account information of the current state of the system in decision making for conflict resolution. The work ends with the application of the modeling method proposed in a hypothetical FMS. It was built a control system to make the reading of variables from the model of the FMS and decide how conflicts should be resolved on the Petri net model. To support the decision making of the control system, it was built a Fuzzy system. Simulations were conducted for a variety of production plans in which the control system achieved real-time responses to conflict resolution, preventing the system of reach deadlock conditions. |
publishDate |
2012 |
dc.date.issued.fl_str_mv |
2012-09-28 |
dc.date.available.fl_str_mv |
2014-12-08 2016-06-02T19:06:18Z |
dc.date.accessioned.fl_str_mv |
2016-06-02T19:06:18Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
REIS, Felipe Bezerra dos. Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy. 2012. 143 f. Dissertação (Mestrado em Ciências Exatas e da Terra) - Universidade Federal de São Carlos, São Carlos, 2012. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufscar.br/handle/ufscar/584 |
identifier_str_mv |
REIS, Felipe Bezerra dos. Estratégia de modelagem para controle de FMS combinando redes de Petri e um sistema Fuzzy. 2012. 143 f. Dissertação (Mestrado em Ciências Exatas e da Terra) - Universidade Federal de São Carlos, São Carlos, 2012. |
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https://repositorio.ufscar.br/handle/ufscar/584 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal de São Carlos |
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Programa de Pós-Graduação em Ciência da Computação - PPGCC |
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UFSCar |
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BR |
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Universidade Federal de São Carlos |
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