Using statistical models in industrial equipment

Detalhes bibliográficos
Autor(a) principal: Madeira, Sílvia
Data de Publicação: 2014
Outros Autores: Infante, Paulo, Didelet, Filipe
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/11911
Resumo: Statistical methods are nowadays more and more useful in industrial engineering. From plant design reliability to equipment analysis, there is much to cover with statistical models in order to improve the efficiency of systems. At Sines refinery we used several approaches trying to relate several process variables with the vibration of critical equipment and to model time to failure using parametric and non-parametric models. Critical pumps are also a purpose of the study and we focus on a 2oo3 (two-out-of-three) structure in order to check if maintenance optimization or maintenance cost reduction is possible, and thus, it will be included the study of the operation of some rotary equipment.
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spelling Using statistical models in industrial equipmentreliabilitymaintenancetime between failuresSurvival modelsCox proportional hazardsStatistical methods are nowadays more and more useful in industrial engineering. From plant design reliability to equipment analysis, there is much to cover with statistical models in order to improve the efficiency of systems. At Sines refinery we used several approaches trying to relate several process variables with the vibration of critical equipment and to model time to failure using parametric and non-parametric models. Critical pumps are also a purpose of the study and we focus on a 2oo3 (two-out-of-three) structure in order to check if maintenance optimization or maintenance cost reduction is possible, and thus, it will be included the study of the operation of some rotary equipment.Euromaintenance2014-12-09T15:40:26Z2014-12-092014-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/11911http://hdl.handle.net/10174/11911engMadeira, S.; Infante, P; Didelet, F. (2014). Using statistical models in industrial equipment. Proceedings of the EuroMaintenance 2014, pp. 451-455.http://www.iesbv.nl/files/4514/0542/8058/euromaintenance_2014_congress_proceedings_edition_3_ISBN_978-952-67981-3-4_deel_Josine.pdfCIMAsparreira@galpenergia.compinfante@uevora.ptnd336Madeira, SílviaInfante, PauloDidelet, Filipeinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T18:56:08Zoai:dspace.uevora.pt:10174/11911Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:05:37.111528Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Using statistical models in industrial equipment
title Using statistical models in industrial equipment
spellingShingle Using statistical models in industrial equipment
Madeira, Sílvia
reliability
maintenance
time between failures
Survival models
Cox proportional hazards
title_short Using statistical models in industrial equipment
title_full Using statistical models in industrial equipment
title_fullStr Using statistical models in industrial equipment
title_full_unstemmed Using statistical models in industrial equipment
title_sort Using statistical models in industrial equipment
author Madeira, Sílvia
author_facet Madeira, Sílvia
Infante, Paulo
Didelet, Filipe
author_role author
author2 Infante, Paulo
Didelet, Filipe
author2_role author
author
dc.contributor.author.fl_str_mv Madeira, Sílvia
Infante, Paulo
Didelet, Filipe
dc.subject.por.fl_str_mv reliability
maintenance
time between failures
Survival models
Cox proportional hazards
topic reliability
maintenance
time between failures
Survival models
Cox proportional hazards
description Statistical methods are nowadays more and more useful in industrial engineering. From plant design reliability to equipment analysis, there is much to cover with statistical models in order to improve the efficiency of systems. At Sines refinery we used several approaches trying to relate several process variables with the vibration of critical equipment and to model time to failure using parametric and non-parametric models. Critical pumps are also a purpose of the study and we focus on a 2oo3 (two-out-of-three) structure in order to check if maintenance optimization or maintenance cost reduction is possible, and thus, it will be included the study of the operation of some rotary equipment.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-09T15:40:26Z
2014-12-09
2014-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/11911
http://hdl.handle.net/10174/11911
url http://hdl.handle.net/10174/11911
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Madeira, S.; Infante, P; Didelet, F. (2014). Using statistical models in industrial equipment. Proceedings of the EuroMaintenance 2014, pp. 451-455.
http://www.iesbv.nl/files/4514/0542/8058/euromaintenance_2014_congress_proceedings_edition_3_ISBN_978-952-67981-3-4_deel_Josine.pdf
CIMA
sparreira@galpenergia.com
pinfante@uevora.pt
nd
336
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Euromaintenance
publisher.none.fl_str_mv Euromaintenance
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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