GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/21778 |
Resumo: | Permanent magnet synchronous motors with spatial harmonics can develop significant torque ripple under sinusoidal stator current feeding strategy. Usual approaches to reduce torque ripple aim the design of stator current harmonics, based on the machine electrical parameters, to induce compensating torque pulsations. However, the machine parameters are highly dependent on the electric load and the current harmonic content. Thus, these dependencies impose a challenge on the search for optimum stator currents. To overcome this drawback, this paper presents a genetic algorithm (GA) optimum current search procedure based on the machine design assisted by the Finite Element Method (FEM). Additionally, the variation of the onload estimated electrical parameters is analyzed considering different current feeding strategies. The results demonstrate that, according to FEM analysis, a null torque ripple with an increased torque per Ampère ratio is achieved and the parameter analysis demonstrates their different variation according to the current strategy. https://doi.org/10.53316/sepoc2021.026 |
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GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load ParametersFinite element methodGenetic algorithmPermanent Magnet Synchronous MotorTorque ripple mitigationCNPQ::ENGENHARIAS::ENGENHARIA ELETRICAPermanent magnet synchronous motors with spatial harmonics can develop significant torque ripple under sinusoidal stator current feeding strategy. Usual approaches to reduce torque ripple aim the design of stator current harmonics, based on the machine electrical parameters, to induce compensating torque pulsations. However, the machine parameters are highly dependent on the electric load and the current harmonic content. Thus, these dependencies impose a challenge on the search for optimum stator currents. To overcome this drawback, this paper presents a genetic algorithm (GA) optimum current search procedure based on the machine design assisted by the Finite Element Method (FEM). Additionally, the variation of the onload estimated electrical parameters is analyzed considering different current feeding strategies. The results demonstrate that, according to FEM analysis, a null torque ripple with an increased torque per Ampère ratio is achieved and the parameter analysis demonstrates their different variation according to the current strategy. https://doi.org/10.53316/sepoc2021.026Brasil2021-08-07T20:31:42Z2021-08-07T20:31:42Z2021-05-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectapplication/pdfhttp://repositorio.ufsm.br/handle/1/21778engSEPOC 2021Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessCastro, Allan Gregori deLemes Filho, Celio CorrêaJesus, Luiz Henrique Reis dePereira, William César de AndradePaula, Geyverson Teixeira deMonteiro, José Roberto Boffino de Almeidareponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2021-08-08T06:07:48Zoai:repositorio.ufsm.br:1/21778Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2021-08-08T06:07:48Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters |
title |
GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters |
spellingShingle |
GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters Castro, Allan Gregori de Finite element method Genetic algorithm Permanent Magnet Synchronous Motor Torque ripple mitigation CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
title_short |
GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters |
title_full |
GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters |
title_fullStr |
GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters |
title_full_unstemmed |
GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters |
title_sort |
GA-FEM Method for Optimum Current Search for Torque Ripple Mitigation in Nonsinusoidal PMSM and Analysis of On-Load Parameters |
author |
Castro, Allan Gregori de |
author_facet |
Castro, Allan Gregori de Lemes Filho, Celio Corrêa Jesus, Luiz Henrique Reis de Pereira, William César de Andrade Paula, Geyverson Teixeira de Monteiro, José Roberto Boffino de Almeida |
author_role |
author |
author2 |
Lemes Filho, Celio Corrêa Jesus, Luiz Henrique Reis de Pereira, William César de Andrade Paula, Geyverson Teixeira de Monteiro, José Roberto Boffino de Almeida |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Castro, Allan Gregori de Lemes Filho, Celio Corrêa Jesus, Luiz Henrique Reis de Pereira, William César de Andrade Paula, Geyverson Teixeira de Monteiro, José Roberto Boffino de Almeida |
dc.subject.por.fl_str_mv |
Finite element method Genetic algorithm Permanent Magnet Synchronous Motor Torque ripple mitigation CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
topic |
Finite element method Genetic algorithm Permanent Magnet Synchronous Motor Torque ripple mitigation CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
description |
Permanent magnet synchronous motors with spatial harmonics can develop significant torque ripple under sinusoidal stator current feeding strategy. Usual approaches to reduce torque ripple aim the design of stator current harmonics, based on the machine electrical parameters, to induce compensating torque pulsations. However, the machine parameters are highly dependent on the electric load and the current harmonic content. Thus, these dependencies impose a challenge on the search for optimum stator currents. To overcome this drawback, this paper presents a genetic algorithm (GA) optimum current search procedure based on the machine design assisted by the Finite Element Method (FEM). Additionally, the variation of the onload estimated electrical parameters is analyzed considering different current feeding strategies. The results demonstrate that, according to FEM analysis, a null torque ripple with an increased torque per Ampère ratio is achieved and the parameter analysis demonstrates their different variation according to the current strategy. https://doi.org/10.53316/sepoc2021.026 |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08-07T20:31:42Z 2021-08-07T20:31:42Z 2021-05-18 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/21778 |
url |
http://repositorio.ufsm.br/handle/1/21778 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
SEPOC 2021 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Brasil |
publisher.none.fl_str_mv |
Brasil |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
collection |
Manancial - Repositório Digital da UFSM |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
_version_ |
1805922094755610624 |