Utilization of Petri nets in the formal analysis of the multifunctional work in production lines

Detalhes bibliográficos
Autor(a) principal: de Carvalho, Hilano José Rocha
Data de Publicação: 2007
Outros Autores: Porto, Arthur José Vieira
Tipo de documento: Artigo
Idioma: por
Título da fonte: GEPROS. Gestão da Produção. Operações e Sistemas
Texto Completo: https://revista.feb.unesp.br/gepros/article/view/158
Resumo: The multifunctional workforce is a recurrent element in companies under dynamic production environments. The need for adequacy to the production flexibility demands the presence of multi-skilled workers, capable of performing a greater variety of operations. Specific research deeply focused on the effects of multifunctional work in the context of production systems by means of quantitative methods does not exist or lacks precision. On the other hand, the modeling of multifunctional behavior by means of simulation and modeling techniques is quite complex, thus motivating new approaches. The efficacy of Petri nets in production lines modeling is largely proved by recent bibliography, due to their simultaneous capacity of graphic visualization as well as formal analysis. The aim of this paper is the application of Petri nets formalism to the analysis of production lines with multifunctional work. Firstly, a workstation model was built and xx analyzed. Consecutively, the production flow was studied among different workstations. By means of Petri nets formalism, a mathematical equation was derived for the intermediary minimum buffer size (κ) calculation. The resultant κ has a crucial effect on the better use of available resources, such as the multifunctional workforce, in order to achieve higher levels of productivity. Keywords: Multifunctional work; Modeling; Petri nets.
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spelling Utilization of Petri nets in the formal analysis of the multifunctional work in production linesUtilização de redes de Petri na análise formal do trabalho multifuncional em linhas de produçãoThe multifunctional workforce is a recurrent element in companies under dynamic production environments. The need for adequacy to the production flexibility demands the presence of multi-skilled workers, capable of performing a greater variety of operations. Specific research deeply focused on the effects of multifunctional work in the context of production systems by means of quantitative methods does not exist or lacks precision. On the other hand, the modeling of multifunctional behavior by means of simulation and modeling techniques is quite complex, thus motivating new approaches. The efficacy of Petri nets in production lines modeling is largely proved by recent bibliography, due to their simultaneous capacity of graphic visualization as well as formal analysis. The aim of this paper is the application of Petri nets formalism to the analysis of production lines with multifunctional work. Firstly, a workstation model was built and xx analyzed. Consecutively, the production flow was studied among different workstations. By means of Petri nets formalism, a mathematical equation was derived for the intermediary minimum buffer size (κ) calculation. The resultant κ has a crucial effect on the better use of available resources, such as the multifunctional workforce, in order to achieve higher levels of productivity. Keywords: Multifunctional work; Modeling; Petri nets.A mão-de-obra multifuncional é um elemento recorrente em empresas submetidas a ambientes de produção dinâmicos. A necessidade de adequar-se à flexibilidade produtiva, exige a presença de operadores polivalentes, capazes de executar uma variedade maior de operações. Estudos mais aprofundados dos efeitos do trabalho multifuncional, em sistemas de produção por métodos quantitativos, não existem ou são pouco precisos. Sabese, no entanto, que a modelagem do comportamento polivalente por ferramentas de modelagem e simulação convencionais é bastante complexa, exigindo novas abordagens. A eficácia das redes de Petri na modelagem de linhas de produção, é comprovada pela bibliografia recente, tanto pela capacidade de visualização gráfica quanto pela análise formal. O objetivo deste trabalho é aplicar o formalismo de redes de Petri na análise de linhas de produção com trabalho multifuncional. Inicialmente, um modelo de posto de trabalho foi obtido e analisado. Em seguida, estudou-se o fluxo produtivo entre os postos de trabalho. Pelo formalismo das redes de Petri, obteve-se uma equação para o estoque intermediário mínimo (κ). A obtenção de κ tem efeito fundamental no melhor aproveitamento dos recursos disponíveis, como a mão-de-obra multifuncional, para se atingir maiores níveis de produtividade. Palavras-chave: Trabalho Multifuncional; Modelagem; Redes de Petri.A Fundacao para o Desenvolvimento de Bauru (FunDeB)2007-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revista.feb.unesp.br/gepros/article/view/15810.15675/gepros.v0i2.158Revista Gestão da Produção Operações e Sistemas; n. 2 (2007); Pag. 1091984-2430reponame:GEPROS. Gestão da Produção. Operações e Sistemasinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporhttps://revista.feb.unesp.br/gepros/article/view/158/172de Carvalho, Hilano José RochaPorto, Arthur José Vieirainfo:eu-repo/semantics/openAccess2008-10-15T20:19:02Zoai:ojs.gepros.emnuvens.com.br:article/158Revistahttps://revista.feb.unesp.br/geprosPUBhttps://revista.feb.unesp.br/gepros/oaigepros@feb.unesp.br||abjabbour@feb.unesp.br1984-24301809-614Xopendoar:2008-10-15T20:19:02GEPROS. Gestão da Produção. Operações e Sistemas - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Utilization of Petri nets in the formal analysis of the multifunctional work in production lines
Utilização de redes de Petri na análise formal do trabalho multifuncional em linhas de produção
title Utilization of Petri nets in the formal analysis of the multifunctional work in production lines
spellingShingle Utilization of Petri nets in the formal analysis of the multifunctional work in production lines
de Carvalho, Hilano José Rocha
title_short Utilization of Petri nets in the formal analysis of the multifunctional work in production lines
title_full Utilization of Petri nets in the formal analysis of the multifunctional work in production lines
title_fullStr Utilization of Petri nets in the formal analysis of the multifunctional work in production lines
title_full_unstemmed Utilization of Petri nets in the formal analysis of the multifunctional work in production lines
title_sort Utilization of Petri nets in the formal analysis of the multifunctional work in production lines
author de Carvalho, Hilano José Rocha
author_facet de Carvalho, Hilano José Rocha
Porto, Arthur José Vieira
author_role author
author2 Porto, Arthur José Vieira
author2_role author
dc.contributor.author.fl_str_mv de Carvalho, Hilano José Rocha
Porto, Arthur José Vieira
description The multifunctional workforce is a recurrent element in companies under dynamic production environments. The need for adequacy to the production flexibility demands the presence of multi-skilled workers, capable of performing a greater variety of operations. Specific research deeply focused on the effects of multifunctional work in the context of production systems by means of quantitative methods does not exist or lacks precision. On the other hand, the modeling of multifunctional behavior by means of simulation and modeling techniques is quite complex, thus motivating new approaches. The efficacy of Petri nets in production lines modeling is largely proved by recent bibliography, due to their simultaneous capacity of graphic visualization as well as formal analysis. The aim of this paper is the application of Petri nets formalism to the analysis of production lines with multifunctional work. Firstly, a workstation model was built and xx analyzed. Consecutively, the production flow was studied among different workstations. By means of Petri nets formalism, a mathematical equation was derived for the intermediary minimum buffer size (κ) calculation. The resultant κ has a crucial effect on the better use of available resources, such as the multifunctional workforce, in order to achieve higher levels of productivity. Keywords: Multifunctional work; Modeling; Petri nets.
publishDate 2007
dc.date.none.fl_str_mv 2007-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revista.feb.unesp.br/gepros/article/view/158
10.15675/gepros.v0i2.158
url https://revista.feb.unesp.br/gepros/article/view/158
identifier_str_mv 10.15675/gepros.v0i2.158
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revista.feb.unesp.br/gepros/article/view/158/172
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv A Fundacao para o Desenvolvimento de Bauru (FunDeB)
publisher.none.fl_str_mv A Fundacao para o Desenvolvimento de Bauru (FunDeB)
dc.source.none.fl_str_mv Revista Gestão da Produção Operações e Sistemas; n. 2 (2007); Pag. 109
1984-2430
reponame:GEPROS. Gestão da Produção. Operações e Sistemas
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str GEPROS. Gestão da Produção. Operações e Sistemas
collection GEPROS. Gestão da Produção. Operações e Sistemas
repository.name.fl_str_mv GEPROS. Gestão da Produção. Operações e Sistemas - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv gepros@feb.unesp.br||abjabbour@feb.unesp.br
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