Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies

Detalhes bibliográficos
Autor(a) principal: Lima Rocha, Lauro Miguel
Data de Publicação: 2021
Outros Autores: Santana Alves, Marco Túlio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Vetor (Online)
Texto Completo: https://periodicos.furg.br/vetor/article/view/13710
Resumo: This paper deals with analyzing the structural influence of mass reliefs in spur gears. For this purpose, a system composed of pinion and a gear was designed, such that for gear several geometries were designed with different reliefs shapes and soul thicknesses. From the proposed geometries, finite element analysis (FEA) was performed, and the tooth stresses of each model were compared with the solid gear. From the results, it was observed that the tooth stresses are reduced in some cases. Besides, from the aforementioned cases, it is possible to observe that the maximum stresses may take place in its core instead of the teeth (rim area). On the other hand, based on other cases, the core thickness plays an important role as a criterion that defines the local stress.
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spelling Finite Element Analysis of a Spur Gear Considering Mass Relief StrategiesAnálise de Elementos Finitos de uma Engrenagem Cilíndrica de Dentes Retos Considerando Métodos de Alívio de MassaSpur GearsFinite Element AnalysisOptimizationComputational MechanicsMachine Elements DesignEngrenagens Cilíndricas de Dentes RetosAnálise de Elementos FinitosOtimizaçãoMecânica ComputacionalProjeto de Elementos de MáquinasThis paper deals with analyzing the structural influence of mass reliefs in spur gears. For this purpose, a system composed of pinion and a gear was designed, such that for gear several geometries were designed with different reliefs shapes and soul thicknesses. From the proposed geometries, finite element analysis (FEA) was performed, and the tooth stresses of each model were compared with the solid gear. From the results, it was observed that the tooth stresses are reduced in some cases. Besides, from the aforementioned cases, it is possible to observe that the maximum stresses may take place in its core instead of the teeth (rim area). On the other hand, based on other cases, the core thickness plays an important role as a criterion that defines the local stress.Este artigo trata da análise da influência estrutural de alívios de massa em engrenagens. Para tanto, um sistema composto por um pinhão e uma engrenagem foi projetado e, para a engrenagem, foram projetadas várias geometrias com diferentes formatos de alívio e espessura de alma. A partir das geometrias propostas, análises de elementos finitos (FEA) foram realizadas, e as tensões nos dentes de cada modelo foram comparadas com às da engrenagem sólida. A partir dos resultados, foi observado que as tensões nos dentes diminuem em alguns casos. Além disso, a partir dos casos supracitados, é possível observar que as maiores tensões podem ocorrer na alma ao invés do dente (aro externo). Por outro lado, baseado nos casos observados, a espessura da alma é um critério relevante para definição da tensão nesse local.Universidade Federal do Rio Grande2021-12-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.furg.br/vetor/article/view/1371010.14295/vetor.v31i2.13710VETOR - Journal of Exact Sciences and Engineering; Vol. 31 No. 2 (2021); 36-49VETOR - Revista de Ciências Exatas e Engenharias; v. 31 n. 2 (2021); 36-492358-34520102-7352reponame:Vetor (Online)instname:Universidade Federal do Rio Grande (FURG)instacron:FURGenghttps://periodicos.furg.br/vetor/article/view/13710/9141Copyright (c) 2021 VETOR - Revista de Ciências Exatas e Engenhariasinfo:eu-repo/semantics/openAccessLima Rocha, Lauro MiguelSantana Alves, Marco Túlio2021-12-17T12:22:06Zoai:periodicos.furg.br:article/13710Revistahttps://periodicos.furg.br/vetorPUBhttps://periodicos.furg.br/vetor/oaigmplatt@furg.br2358-34520102-7352opendoar:2021-12-17T12:22:06Vetor (Online) - Universidade Federal do Rio Grande (FURG)false
dc.title.none.fl_str_mv Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies
Análise de Elementos Finitos de uma Engrenagem Cilíndrica de Dentes Retos Considerando Métodos de Alívio de Massa
title Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies
spellingShingle Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies
Lima Rocha, Lauro Miguel
Spur Gears
Finite Element Analysis
Optimization
Computational Mechanics
Machine Elements Design
Engrenagens Cilíndricas de Dentes Retos
Análise de Elementos Finitos
Otimização
Mecânica Computacional
Projeto de Elementos de Máquinas
title_short Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies
title_full Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies
title_fullStr Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies
title_full_unstemmed Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies
title_sort Finite Element Analysis of a Spur Gear Considering Mass Relief Strategies
author Lima Rocha, Lauro Miguel
author_facet Lima Rocha, Lauro Miguel
Santana Alves, Marco Túlio
author_role author
author2 Santana Alves, Marco Túlio
author2_role author
dc.contributor.author.fl_str_mv Lima Rocha, Lauro Miguel
Santana Alves, Marco Túlio
dc.subject.por.fl_str_mv Spur Gears
Finite Element Analysis
Optimization
Computational Mechanics
Machine Elements Design
Engrenagens Cilíndricas de Dentes Retos
Análise de Elementos Finitos
Otimização
Mecânica Computacional
Projeto de Elementos de Máquinas
topic Spur Gears
Finite Element Analysis
Optimization
Computational Mechanics
Machine Elements Design
Engrenagens Cilíndricas de Dentes Retos
Análise de Elementos Finitos
Otimização
Mecânica Computacional
Projeto de Elementos de Máquinas
description This paper deals with analyzing the structural influence of mass reliefs in spur gears. For this purpose, a system composed of pinion and a gear was designed, such that for gear several geometries were designed with different reliefs shapes and soul thicknesses. From the proposed geometries, finite element analysis (FEA) was performed, and the tooth stresses of each model were compared with the solid gear. From the results, it was observed that the tooth stresses are reduced in some cases. Besides, from the aforementioned cases, it is possible to observe that the maximum stresses may take place in its core instead of the teeth (rim area). On the other hand, based on other cases, the core thickness plays an important role as a criterion that defines the local stress.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-17
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://periodicos.furg.br/vetor/article/view/13710
10.14295/vetor.v31i2.13710
url https://periodicos.furg.br/vetor/article/view/13710
identifier_str_mv 10.14295/vetor.v31i2.13710
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.furg.br/vetor/article/view/13710/9141
dc.rights.driver.fl_str_mv Copyright (c) 2021 VETOR - Revista de Ciências Exatas e Engenharias
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 VETOR - Revista de Ciências Exatas e Engenharias
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal do Rio Grande
publisher.none.fl_str_mv Universidade Federal do Rio Grande
dc.source.none.fl_str_mv VETOR - Journal of Exact Sciences and Engineering; Vol. 31 No. 2 (2021); 36-49
VETOR - Revista de Ciências Exatas e Engenharias; v. 31 n. 2 (2021); 36-49
2358-3452
0102-7352
reponame:Vetor (Online)
instname:Universidade Federal do Rio Grande (FURG)
instacron:FURG
instname_str Universidade Federal do Rio Grande (FURG)
instacron_str FURG
institution FURG
reponame_str Vetor (Online)
collection Vetor (Online)
repository.name.fl_str_mv Vetor (Online) - Universidade Federal do Rio Grande (FURG)
repository.mail.fl_str_mv gmplatt@furg.br
_version_ 1797041760322453504

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