A systematic approach for energy-efficient design of rolling bearing cages
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/1822/84980 |
Resumo: | Several aspects must be considered in the design of rolling bearing cages. One of the most important considerations relates to studying and developing a stationary approach for solving problems of heat and mass transfer during convection. In this context, this paper proposes, among other achievements, the development and validation of a model of heat generation that is used, as the basis for an energy-efficient cage design in the context of the roller bearings of axle boxes for rail transport. The forces of interaction of the cage with the bearing parts are determined. The energy-efficient design of the cage is performed with modified friction surfaces in the form of convex contours of the pockets and micro-hollows on the surfaces of the pockets and support rings. On the basis of a flat model, of the interaction between the cage and the bearing parts, the pressure forces on the driving and driven rolling elements in the zone of radial loading are determined. The frictional moment of the bearing has been determined based on the integral design of the cage without taking into account lubrication during the interaction of the cage with the jumpers and with the sides of the basing ring. The calculation of the temperature gradient with standard and improved designs of bearing cages has been performed while taking air blowing into account; results showed a decrease in the average level and growth rate of the bearings’ temperature gradient with an energy-efficient cage design. Based on the obtained results, and on the developed heat generation model, a systematic approach for energy-efficient design of rolling bearing cages is proposed. The proposed approach, as well as the respective developed models, were validated by obtaining and analyzing the experimental results. |
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A systematic approach for energy-efficient design of rolling bearing cagesBearing cageEnergy-efficient designRolling bearingSeparatorHeat generationBearing frictionScience & TechnologySeveral aspects must be considered in the design of rolling bearing cages. One of the most important considerations relates to studying and developing a stationary approach for solving problems of heat and mass transfer during convection. In this context, this paper proposes, among other achievements, the development and validation of a model of heat generation that is used, as the basis for an energy-efficient cage design in the context of the roller bearings of axle boxes for rail transport. The forces of interaction of the cage with the bearing parts are determined. The energy-efficient design of the cage is performed with modified friction surfaces in the form of convex contours of the pockets and micro-hollows on the surfaces of the pockets and support rings. On the basis of a flat model, of the interaction between the cage and the bearing parts, the pressure forces on the driving and driven rolling elements in the zone of radial loading are determined. The frictional moment of the bearing has been determined based on the integral design of the cage without taking into account lubrication during the interaction of the cage with the jumpers and with the sides of the basing ring. The calculation of the temperature gradient with standard and improved designs of bearing cages has been performed while taking air blowing into account; results showed a decrease in the average level and growth rate of the bearings’ temperature gradient with an energy-efficient cage design. Based on the obtained results, and on the developed heat generation model, a systematic approach for energy-efficient design of rolling bearing cages is proposed. The proposed approach, as well as the respective developed models, were validated by obtaining and analyzing the experimental results.The authors are grateful to FCT—Fundação para a Ciência e Tecnologia (Portugal) who partially financially supported this work through the RD Units Project Scope: UIDP/04077/2020 and UIDB/04077/2020.Multidisciplinary Digital Publishing Institute (MDPI)Universidade do MinhoGaydamaka, AnatoliyKlitnoi, VolodymyrDobrotvorskiy, SergeyBasova, YevheniiaMatos, Demétrio FerreiraMachado, José2023-01-142023-01-14T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/84980engGaydamaka, A.; Klitnoi, V.; Dobrotvorskiy, S.; Basova, Y.; Matos, D.; Machado, J. A Systematic Approach for Energy-Efficient Design of Rolling Bearing Cages. Appl. Sci. 2023, 13, 1144. https://doi.org/10.3390/app130211442076-341710.3390/app130211441144https://www.mdpi.com/2076-3417/13/2/1144info: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:RCAAP2023-07-21T12:03:30Zoai:repositorium.sdum.uminho.pt:1822/84980Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:53:39.048782Repositório 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 |
A systematic approach for energy-efficient design of rolling bearing cages |
title |
A systematic approach for energy-efficient design of rolling bearing cages |
spellingShingle |
A systematic approach for energy-efficient design of rolling bearing cages Gaydamaka, Anatoliy Bearing cage Energy-efficient design Rolling bearing Separator Heat generation Bearing friction Science & Technology |
title_short |
A systematic approach for energy-efficient design of rolling bearing cages |
title_full |
A systematic approach for energy-efficient design of rolling bearing cages |
title_fullStr |
A systematic approach for energy-efficient design of rolling bearing cages |
title_full_unstemmed |
A systematic approach for energy-efficient design of rolling bearing cages |
title_sort |
A systematic approach for energy-efficient design of rolling bearing cages |
author |
Gaydamaka, Anatoliy |
author_facet |
Gaydamaka, Anatoliy Klitnoi, Volodymyr Dobrotvorskiy, Sergey Basova, Yevheniia Matos, Demétrio Ferreira Machado, José |
author_role |
author |
author2 |
Klitnoi, Volodymyr Dobrotvorskiy, Sergey Basova, Yevheniia Matos, Demétrio Ferreira Machado, José |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Gaydamaka, Anatoliy Klitnoi, Volodymyr Dobrotvorskiy, Sergey Basova, Yevheniia Matos, Demétrio Ferreira Machado, José |
dc.subject.por.fl_str_mv |
Bearing cage Energy-efficient design Rolling bearing Separator Heat generation Bearing friction Science & Technology |
topic |
Bearing cage Energy-efficient design Rolling bearing Separator Heat generation Bearing friction Science & Technology |
description |
Several aspects must be considered in the design of rolling bearing cages. One of the most important considerations relates to studying and developing a stationary approach for solving problems of heat and mass transfer during convection. In this context, this paper proposes, among other achievements, the development and validation of a model of heat generation that is used, as the basis for an energy-efficient cage design in the context of the roller bearings of axle boxes for rail transport. The forces of interaction of the cage with the bearing parts are determined. The energy-efficient design of the cage is performed with modified friction surfaces in the form of convex contours of the pockets and micro-hollows on the surfaces of the pockets and support rings. On the basis of a flat model, of the interaction between the cage and the bearing parts, the pressure forces on the driving and driven rolling elements in the zone of radial loading are determined. The frictional moment of the bearing has been determined based on the integral design of the cage without taking into account lubrication during the interaction of the cage with the jumpers and with the sides of the basing ring. The calculation of the temperature gradient with standard and improved designs of bearing cages has been performed while taking air blowing into account; results showed a decrease in the average level and growth rate of the bearings’ temperature gradient with an energy-efficient cage design. Based on the obtained results, and on the developed heat generation model, a systematic approach for energy-efficient design of rolling bearing cages is proposed. The proposed approach, as well as the respective developed models, were validated by obtaining and analyzing the experimental results. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-01-14 2023-01-14T00:00:00Z |
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 |
https://hdl.handle.net/1822/84980 |
url |
https://hdl.handle.net/1822/84980 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Gaydamaka, A.; Klitnoi, V.; Dobrotvorskiy, S.; Basova, Y.; Matos, D.; Machado, J. A Systematic Approach for Energy-Efficient Design of Rolling Bearing Cages. Appl. Sci. 2023, 13, 1144. https://doi.org/10.3390/app13021144 2076-3417 10.3390/app13021144 1144 https://www.mdpi.com/2076-3417/13/2/1144 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
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 |
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1799132316490006528 |