Analysis of the influence of mechanical element discontinuities on unbalancing

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Gladson Willian Pereira
Data de Publicação: 2024
Outros Autores: Büchner, Paulo Cezar, Reis, Alexandre Martins, Silva, Charles Luís da, Horikawa, Natália Rie, Ventorim, Estéfani de Vargas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista de Engenharia Química e Química
Texto Completo: https://periodicos.ufv.br/jcec/article/view/18309
Resumo: The study of rotor unbalancing is essential for safety and reliability in the design of machinery and other mechanical structures with rotating parts. By understanding the dynamic behavior and effects of unbalanced components, engineers can address this issue and establish a maintenance program to safeguard mechanical systems from excessive vibrations and prevent catastrophic failures, primarily due to fatigue. Balancing in one and two planes is the most common procedure to correct unbalanced masses in rotating parts. In this work, the aim is to advance the understanding of the effects of mass distribution in irregular-section parts and develop a tool to calculate and improve balancing. In certain situations, there are local limitations to corrections, such as adding correction mass due to irregularities and machine element constraints. To validate the proposed solution, a sample of a crankshaft and a camshaft actuation mechanism was used, where unbalancing is a common issue due to the inherent geometric discontinuities in these types of components. The achieved result demonstrated the validity of the application, allowing the balancing of the samples within the levels recommended by the standard.
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spelling Analysis of the influence of mechanical element discontinuities on unbalancingAnálisis de la influencia de las discontinuidades en elementos mecánicos sobre el desequilibrio.Analyse de l'influence des discontinuités des éléments mécaniques sur le balourd.Análise da influência de descontinuidades em elementos mecânicos no desbalanceamentoVibrationRotorsBalancingIndustryVibração. Rotores. Equilíbrio. Indústria.The study of rotor unbalancing is essential for safety and reliability in the design of machinery and other mechanical structures with rotating parts. By understanding the dynamic behavior and effects of unbalanced components, engineers can address this issue and establish a maintenance program to safeguard mechanical systems from excessive vibrations and prevent catastrophic failures, primarily due to fatigue. Balancing in one and two planes is the most common procedure to correct unbalanced masses in rotating parts. In this work, the aim is to advance the understanding of the effects of mass distribution in irregular-section parts and develop a tool to calculate and improve balancing. In certain situations, there are local limitations to corrections, such as adding correction mass due to irregularities and machine element constraints. To validate the proposed solution, a sample of a crankshaft and a camshaft actuation mechanism was used, where unbalancing is a common issue due to the inherent geometric discontinuities in these types of components. The achieved result demonstrated the validity of the application, allowing the balancing of the samples within the levels recommended by the standard.O estudo do desbalanceamento em rotores é essencial para a segurança e confiabilidade no projeto de máquinas e outras estruturas mecânicas que possuem partes rotativas. Ao compreender o comportamento dinâmico e os efeitos de peças desbalanceadas, os engenheiros podem corrigir esse problema e estabelecer um programa de manutenção para proteger os sistemas mecânicos das vibrações excessivas e prevenir, desta forma, das falhas catastróficas, principalmente devido à fadiga. O balanceamento em um e dois planos é o procedimento mais comum para corrigir massas desequilibradas em peças rotativas. Neste trabalho, pretende-se avançar na compreensão dos efeitos da distribuição de massa em peças de seção irregular. Em certas situações, há limitação local para proceder às correções, isto é, acrescentar uma massa de correção, por exemplo, devida à irregularidade e as restrições do elemento de máquina. Para validar a solução proposta, foi utilizado uma amostra de um virabrequim e de um comando de válvulas, onde o desbalanceamento é um problema comum, face às descontinuidades geométricas presentes, que são próprias desse tipo de peça. O resultado alcançado demonstrou a validade dos sistemas aplicados que permitiu o balanceamento das amostras dentro dos níveis recomendados pela norma.Universidade Federal de Viçosa - UFV2024-04-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/1830910.18540/jcecvl10iss3pp18309The Journal of Engineering and Exact Sciences; Vol. 10 No. 3 (2024); 18309The Journal of Engineering and Exact Sciences; Vol. 10 Núm. 3 (2024); 18309The Journal of Engineering and Exact Sciences; v. 10 n. 3 (2024); 183092527-1075reponame:Revista de Engenharia Química e Químicainstname:Universidade Federal de Viçosa (UFV)instacron:UFVenghttps://periodicos.ufv.br/jcec/article/view/18309/9594Copyright (c) 2024 The Journal of Engineering and Exact Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRodrigues, Gladson Willian PereiraBüchner, Paulo CezarReis, Alexandre MartinsSilva, Charles Luís daHorikawa, Natália RieVentorim, Estéfani de Vargas2024-05-15T20:25:07Zoai:ojs.periodicos.ufv.br:article/18309Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/indexONGhttps://periodicos.ufv.br/jcec/oaijcec.journal@ufv.br||req2@ufv.br2446-94162446-9416opendoar:2024-05-15T20:25:07Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Analysis of the influence of mechanical element discontinuities on unbalancing
Análisis de la influencia de las discontinuidades en elementos mecánicos sobre el desequilibrio.
Analyse de l'influence des discontinuités des éléments mécaniques sur le balourd.
Análise da influência de descontinuidades em elementos mecânicos no desbalanceamento
title Analysis of the influence of mechanical element discontinuities on unbalancing
spellingShingle Analysis of the influence of mechanical element discontinuities on unbalancing
Rodrigues, Gladson Willian Pereira
Vibration
Rotors
Balancing
Industry
Vibração. Rotores. Equilíbrio. Indústria.
title_short Analysis of the influence of mechanical element discontinuities on unbalancing
title_full Analysis of the influence of mechanical element discontinuities on unbalancing
title_fullStr Analysis of the influence of mechanical element discontinuities on unbalancing
title_full_unstemmed Analysis of the influence of mechanical element discontinuities on unbalancing
title_sort Analysis of the influence of mechanical element discontinuities on unbalancing
author Rodrigues, Gladson Willian Pereira
author_facet Rodrigues, Gladson Willian Pereira
Büchner, Paulo Cezar
Reis, Alexandre Martins
Silva, Charles Luís da
Horikawa, Natália Rie
Ventorim, Estéfani de Vargas
author_role author
author2 Büchner, Paulo Cezar
Reis, Alexandre Martins
Silva, Charles Luís da
Horikawa, Natália Rie
Ventorim, Estéfani de Vargas
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Rodrigues, Gladson Willian Pereira
Büchner, Paulo Cezar
Reis, Alexandre Martins
Silva, Charles Luís da
Horikawa, Natália Rie
Ventorim, Estéfani de Vargas
dc.subject.por.fl_str_mv Vibration
Rotors
Balancing
Industry
Vibração. Rotores. Equilíbrio. Indústria.
topic Vibration
Rotors
Balancing
Industry
Vibração. Rotores. Equilíbrio. Indústria.
description The study of rotor unbalancing is essential for safety and reliability in the design of machinery and other mechanical structures with rotating parts. By understanding the dynamic behavior and effects of unbalanced components, engineers can address this issue and establish a maintenance program to safeguard mechanical systems from excessive vibrations and prevent catastrophic failures, primarily due to fatigue. Balancing in one and two planes is the most common procedure to correct unbalanced masses in rotating parts. In this work, the aim is to advance the understanding of the effects of mass distribution in irregular-section parts and develop a tool to calculate and improve balancing. In certain situations, there are local limitations to corrections, such as adding correction mass due to irregularities and machine element constraints. To validate the proposed solution, a sample of a crankshaft and a camshaft actuation mechanism was used, where unbalancing is a common issue due to the inherent geometric discontinuities in these types of components. The achieved result demonstrated the validity of the application, allowing the balancing of the samples within the levels recommended by the standard.
publishDate 2024
dc.date.none.fl_str_mv 2024-04-19
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.ufv.br/jcec/article/view/18309
10.18540/jcecvl10iss3pp18309
url https://periodicos.ufv.br/jcec/article/view/18309
identifier_str_mv 10.18540/jcecvl10iss3pp18309
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/18309/9594
dc.rights.driver.fl_str_mv Copyright (c) 2024 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2024 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 10 No. 3 (2024); 18309
The Journal of Engineering and Exact Sciences; Vol. 10 Núm. 3 (2024); 18309
The Journal of Engineering and Exact Sciences; v. 10 n. 3 (2024); 18309
2527-1075
reponame:Revista de Engenharia Química e Química
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista de Engenharia Química e Química
collection Revista de Engenharia Química e Química
repository.name.fl_str_mv Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv jcec.journal@ufv.br||req2@ufv.br
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