A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components

Detalhes bibliográficos
Autor(a) principal: Anzanello,Michel José
Data de Publicação: 2009
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Gestão & Produção
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-530X2009000100006
Resumo: Reliability evaluation of systems composed of non-identical multi-state components is a challenging task due to the highly combinatorial nature of the problem. The outcome is a lack of understanding regarding the reliability behavior of a system when components with different magnitudes of failure probabilities are considered, especially when extra components are added. The present work addresses this problem by presenting a simplified approach to analyze variations on reliability profiles of series and parallel systems composed of non-identical three-state components. In addition, this work presents an optimization model for allocation of non-identical components under financial and physical restrictions. The model performed satisfactorily in terms of robustness when different magnitudes of failure probabilities were tested.
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spelling A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical componentsNon-identical componentsMulti-state systemsComponent allocationReliability evaluation of systems composed of non-identical multi-state components is a challenging task due to the highly combinatorial nature of the problem. The outcome is a lack of understanding regarding the reliability behavior of a system when components with different magnitudes of failure probabilities are considered, especially when extra components are added. The present work addresses this problem by presenting a simplified approach to analyze variations on reliability profiles of series and parallel systems composed of non-identical three-state components. In addition, this work presents an optimization model for allocation of non-identical components under financial and physical restrictions. The model performed satisfactorily in terms of robustness when different magnitudes of failure probabilities were tested.Universidade Federal de São Carlos2009-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-530X2009000100006Gestão & Produção v.16 n.1 2009reponame:Gestão & Produçãoinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCAR10.1590/S0104-530X2009000100006info:eu-repo/semantics/openAccessAnzanello,Michel Joséeng2009-04-15T00:00:00Zoai:scielo:S0104-530X2009000100006Revistahttps://www.gestaoeproducao.com/PUBhttps://old.scielo.br/oai/scielo-oai.phpgp@dep.ufscar.br||revistagestaoemanalise@unichristus.edu.br1806-96490104-530Xopendoar:2009-04-15T00:00Gestão & Produção - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components
title A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components
spellingShingle A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components
Anzanello,Michel José
Non-identical components
Multi-state systems
Component allocation
title_short A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components
title_full A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components
title_fullStr A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components
title_full_unstemmed A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components
title_sort A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components
author Anzanello,Michel José
author_facet Anzanello,Michel José
author_role author
dc.contributor.author.fl_str_mv Anzanello,Michel José
dc.subject.por.fl_str_mv Non-identical components
Multi-state systems
Component allocation
topic Non-identical components
Multi-state systems
Component allocation
description Reliability evaluation of systems composed of non-identical multi-state components is a challenging task due to the highly combinatorial nature of the problem. The outcome is a lack of understanding regarding the reliability behavior of a system when components with different magnitudes of failure probabilities are considered, especially when extra components are added. The present work addresses this problem by presenting a simplified approach to analyze variations on reliability profiles of series and parallel systems composed of non-identical three-state components. In addition, this work presents an optimization model for allocation of non-identical components under financial and physical restrictions. The model performed satisfactorily in terms of robustness when different magnitudes of failure probabilities were tested.
publishDate 2009
dc.date.none.fl_str_mv 2009-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-530X2009000100006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-530X2009000100006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0104-530X2009000100006
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de São Carlos
publisher.none.fl_str_mv Universidade Federal de São Carlos
dc.source.none.fl_str_mv Gestão & Produção v.16 n.1 2009
reponame:Gestão & Produção
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str UFSCAR
institution UFSCAR
reponame_str Gestão & Produção
collection Gestão & Produção
repository.name.fl_str_mv Gestão & Produção - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv gp@dep.ufscar.br||revistagestaoemanalise@unichristus.edu.br
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