Assessing the crashworthiness of a vehicle seat for rear and frontal impacts

Detalhes bibliográficos
Autor(a) principal: Silva, Rita de Cássia
Data de Publicação: 2019
Outros Autores: Flávio, Paulo Guilherme Marques, Oliveira, Alessandro Borges de Sousa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: https://repositorio.unb.br/handle/10482/36543
https://doi.org/10.1590/1679-78255262
http://orcid.org/0000-0002-5022-8105
http://orcid.org/0000-0002-9163-8610
http://orcid.org/0000-0002-1298-4612
Resumo: A vehicle seat represents an automotive passive system because it limits the damage caused to passengers in the events of an accident or a crash. This way, the present work intends to evaluate the safety of an anchorage mechanism of a frontal vehicle driver seat considering two hazardous situations rear and frontal impacts. Performing a nonlinear FE in static and transient analyses provide the stress distribution in the main components of the mechanism, such as the inner track, the lock device and the bolts using Ansys®. Regulation Nº 17 from Un/ECE regulates the acceleration levels predicted in a crash test and therefore applied in the simulation. In addition, departing from a crash of 5g a fatigue analysis is carried out. From this particular analysis, it becomes possible to evaluate the actual safety of the vehicle seat after a minor crash.
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spelling Silva, Rita de CássiaFlávio, Paulo Guilherme MarquesOliveira, Alessandro Borges de Sousa2020-01-24T10:31:42Z2020-01-24T10:31:42Z2019SILVA, Rita de Cássia; FLAVIO, Paulo Guilherme Marques; OLIVEIRA, Alessandro B. de Sousa. Assessing the crashworthiness of a vehicle seat for rear and frontal impacts. Latin American Journal of Solids and Structures, v. 16, n. 1, e153, 2019. DOI: https://doi.org/10.1590/1679-78255262. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000100507. Acesso em: 23 jan. 2020.https://repositorio.unb.br/handle/10482/36543https://doi.org/10.1590/1679-78255262http://orcid.org/0000-0002-5022-8105http://orcid.org/0000-0002-9163-8610http://orcid.org/0000-0002-1298-4612Associação Brasileira de Ciências Mecânicas(CC BY)info:eu-repo/semantics/openAccessAssessing the crashworthiness of a vehicle seat for rear and frontal impactsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleSegurança de trânsitoSistemas de ancoragemAutomóveis - equipamento e acessóriosA vehicle seat represents an automotive passive system because it limits the damage caused to passengers in the events of an accident or a crash. This way, the present work intends to evaluate the safety of an anchorage mechanism of a frontal vehicle driver seat considering two hazardous situations rear and frontal impacts. Performing a nonlinear FE in static and transient analyses provide the stress distribution in the main components of the mechanism, such as the inner track, the lock device and the bolts using Ansys®. Regulation Nº 17 from Un/ECE regulates the acceleration levels predicted in a crash test and therefore applied in the simulation. In addition, departing from a crash of 5g a fatigue analysis is carried out. From this particular analysis, it becomes possible to evaluate the actual safety of the vehicle seat after a minor crash.engreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNBORIGINALARTIGO_AssessingCrashworthinessVehicle.pdfapplication/pdf1837156http://repositorio2.unb.br/jspui/bitstream/10482/36543/1/ARTIGO_AssessingCrashworthinessVehicle.pdf4f39517278df122eed5b73862d28cc7cMD51open access10482/365432023-05-24 20:21:42.667open accessoai:repositorio2.unb.br:10482/36543Biblioteca Digital de Teses e DissertaçõesPUBhttps://repositorio.unb.br/oai/requestopendoar:2023-05-24T23:21:42Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.pt_BR.fl_str_mv Assessing the crashworthiness of a vehicle seat for rear and frontal impacts
title Assessing the crashworthiness of a vehicle seat for rear and frontal impacts
spellingShingle Assessing the crashworthiness of a vehicle seat for rear and frontal impacts
Silva, Rita de Cássia
Segurança de trânsito
Sistemas de ancoragem
Automóveis - equipamento e acessórios
title_short Assessing the crashworthiness of a vehicle seat for rear and frontal impacts
title_full Assessing the crashworthiness of a vehicle seat for rear and frontal impacts
title_fullStr Assessing the crashworthiness of a vehicle seat for rear and frontal impacts
title_full_unstemmed Assessing the crashworthiness of a vehicle seat for rear and frontal impacts
title_sort Assessing the crashworthiness of a vehicle seat for rear and frontal impacts
author Silva, Rita de Cássia
author_facet Silva, Rita de Cássia
Flávio, Paulo Guilherme Marques
Oliveira, Alessandro Borges de Sousa
author_role author
author2 Flávio, Paulo Guilherme Marques
Oliveira, Alessandro Borges de Sousa
author2_role author
author
dc.contributor.author.fl_str_mv Silva, Rita de Cássia
Flávio, Paulo Guilherme Marques
Oliveira, Alessandro Borges de Sousa
dc.subject.keyword.pt_BR.fl_str_mv Segurança de trânsito
Sistemas de ancoragem
Automóveis - equipamento e acessórios
topic Segurança de trânsito
Sistemas de ancoragem
Automóveis - equipamento e acessórios
description A vehicle seat represents an automotive passive system because it limits the damage caused to passengers in the events of an accident or a crash. This way, the present work intends to evaluate the safety of an anchorage mechanism of a frontal vehicle driver seat considering two hazardous situations rear and frontal impacts. Performing a nonlinear FE in static and transient analyses provide the stress distribution in the main components of the mechanism, such as the inner track, the lock device and the bolts using Ansys®. Regulation Nº 17 from Un/ECE regulates the acceleration levels predicted in a crash test and therefore applied in the simulation. In addition, departing from a crash of 5g a fatigue analysis is carried out. From this particular analysis, it becomes possible to evaluate the actual safety of the vehicle seat after a minor crash.
publishDate 2019
dc.date.issued.fl_str_mv 2019
dc.date.accessioned.fl_str_mv 2020-01-24T10:31:42Z
dc.date.available.fl_str_mv 2020-01-24T10:31:42Z
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.citation.fl_str_mv SILVA, Rita de Cássia; FLAVIO, Paulo Guilherme Marques; OLIVEIRA, Alessandro B. de Sousa. Assessing the crashworthiness of a vehicle seat for rear and frontal impacts. Latin American Journal of Solids and Structures, v. 16, n. 1, e153, 2019. DOI: https://doi.org/10.1590/1679-78255262. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000100507. Acesso em: 23 jan. 2020.
dc.identifier.uri.fl_str_mv https://repositorio.unb.br/handle/10482/36543
dc.identifier.doi.pt_BR.fl_str_mv https://doi.org/10.1590/1679-78255262
dc.identifier.orcid.none.fl_str_mv http://orcid.org/0000-0002-5022-8105
http://orcid.org/0000-0002-9163-8610
http://orcid.org/0000-0002-1298-4612
identifier_str_mv SILVA, Rita de Cássia; FLAVIO, Paulo Guilherme Marques; OLIVEIRA, Alessandro B. de Sousa. Assessing the crashworthiness of a vehicle seat for rear and frontal impacts. Latin American Journal of Solids and Structures, v. 16, n. 1, e153, 2019. DOI: https://doi.org/10.1590/1679-78255262. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000100507. Acesso em: 23 jan. 2020.
url https://repositorio.unb.br/handle/10482/36543
https://doi.org/10.1590/1679-78255262
http://orcid.org/0000-0002-5022-8105
http://orcid.org/0000-0002-9163-8610
http://orcid.org/0000-0002-1298-4612
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv (CC BY)
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (CC BY)
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
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