Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional Manancial UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/13448 |
Resumo: | This master thesis presents the study of a generation system based on switched reluctance generators. This machine presents as characteristics simple structure, mechanical robustness, wide range of speed, low cost, high starting torque and fault tolerance capability. These features make this kind of machine a viable candidate for several systems demanding variable speed. Considering applications such as isolated wind power generation, aircraft and automobiles, the output voltage control is essential since, besides the speed, the power demand tends to oscillate sharply. In this context, voltage control techniques and the need for distinct drive systems considering different rotor speeds are analyzed, of which hysteresis current regulator (below base speed) and single pulse technique (above base speed) are highlighted. For both cases, PI controllers are designed based on first order estimated models. Considering the hysteresis regulator, a sliding mode controller is designed based on state space modelling. A simulation model considering magnetic saturation is obtained from experimental data, and an experimental platform is built for drive and control of the switched reluctance machine. In this sense, the techniques performance are evaluated through simulation and experimental results. |
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2018-06-18T19:10:08Z2018-06-18T19:10:08Z2017-03-06http://repositorio.ufsm.br/handle/1/13448This master thesis presents the study of a generation system based on switched reluctance generators. This machine presents as characteristics simple structure, mechanical robustness, wide range of speed, low cost, high starting torque and fault tolerance capability. These features make this kind of machine a viable candidate for several systems demanding variable speed. Considering applications such as isolated wind power generation, aircraft and automobiles, the output voltage control is essential since, besides the speed, the power demand tends to oscillate sharply. In this context, voltage control techniques and the need for distinct drive systems considering different rotor speeds are analyzed, of which hysteresis current regulator (below base speed) and single pulse technique (above base speed) are highlighted. For both cases, PI controllers are designed based on first order estimated models. Considering the hysteresis regulator, a sliding mode controller is designed based on state space modelling. A simulation model considering magnetic saturation is obtained from experimental data, and an experimental platform is built for drive and control of the switched reluctance machine. In this sense, the techniques performance are evaluated through simulation and experimental results.Esta dissertação apresenta o estudo de um sistema de geração de energia elétrica baseado no uso de geradores de relutância variável. É possível citar como características deste gerador a estrutura simples, ampla faixa de velocidades de operação, robustez mecânica, baixo custo e elevado conjugado de partida, o que o torna este tipo de máquina forte candidata para diversos sistemas operando com velocidade variável. Considerando aplicações industriais, automotivas, aeroespaciais e sistemas eólicos isolados, faz-se necessário regular a tensão gerada frente à variações de velocidade e de carga. Neste sentido, técnicas de controle da tensão de barramento e formas de acionamento para diferentes faixas de velocidade rotórica são analisadas, de onde destacam-se o acionamento via regulador histerese (para velocidades abaixo da velocidade base) e a pulso único (para velocidades acima da velocidade base). Para ambos os casos, controladores PI são projetados a partir da estimação de um modelo de primeira ordem. Considerando o acionamento via histerese, um controlador por modos deslizantes é projetado a partir da modelagem em espaço de estados. A análise de estabilidade deste controlador é realizada. Um modelo de simulação que considera a saturação magnética a partir de dados experimentais de magnetização é construído, bem como uma bancada experimental para o acionamento e controle da máquina de relutância variável. Desta maneira, o desempenho das técnicas é avaliado através de resultados de simulação e de resultados experimentais.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de TecnologiaPrograma de Pós-Graduação em Engenharia ElétricaUFSMBrasilEngenharia ElétricaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessGerador de relutância variávelControle de tensãoEstimação do modeloControle por modos deslizantesSwitched reluctance generatorOutput voltage controlModel estimationSliding mode controlCNPQ::ENGENHARIAS::ENGENHARIA ELETRICAContribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variávelContribution to the study of drives and control techniques applied to the switched reluctance generatorinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisGründling, Hilton Abíliohttp://lattes.cnpq.br/6128096609162437Vieira, Rodrigo Padilhahttp://lattes.cnpq.br/7274686165301866Andrade, Darizon Alves dehttp://lattes.cnpq.br/0010205194816384Massing, Jorge Rodrigohttp://lattes.cnpq.br/9321791993006911http://lattes.cnpq.br/1321008038137580Osorio, Caio Ruviaro Dantas300400000007600d35eb922-37c6-47fb-afb6-6a40154fb790d3d9de50-b048-4c77-991f-c69c5bf00698017ab9f6-f294-4658-a6af-184c19445643c634cdb9-f03c-4299-b1a0-3f210fbdc545080009aa-2e62-429c-b56c-a130323758cfreponame:Repositório Institucional Manancial UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGEE_2017_OSORIO_CAIO.pdfDIS_PPGEE_2017_OSORIO_CAIO.pdfDissertação de Mestradoapplication/pdf9950667http://repositorio.ufsm.br/bitstream/1/13448/1/DIS_PPGEE_2017_OSORIO_CAIO.pdf0bad693047d64ad55231d4e66dcea296MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; 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dc.title.por.fl_str_mv |
Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável |
dc.title.alternative.eng.fl_str_mv |
Contribution to the study of drives and control techniques applied to the switched reluctance generator |
title |
Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável |
spellingShingle |
Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável Osorio, Caio Ruviaro Dantas Gerador de relutância variável Controle de tensão Estimação do modelo Controle por modos deslizantes Switched reluctance generator Output voltage control Model estimation Sliding mode control CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
title_short |
Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável |
title_full |
Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável |
title_fullStr |
Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável |
title_full_unstemmed |
Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável |
title_sort |
Contribuição ao estudo de técnicas de acionamento e controle aplicadas ao gerador de relutância variável |
author |
Osorio, Caio Ruviaro Dantas |
author_facet |
Osorio, Caio Ruviaro Dantas |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Gründling, Hilton Abílio |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/6128096609162437 |
dc.contributor.advisor-co1.fl_str_mv |
Vieira, Rodrigo Padilha |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/7274686165301866 |
dc.contributor.referee1.fl_str_mv |
Andrade, Darizon Alves de |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/0010205194816384 |
dc.contributor.referee2.fl_str_mv |
Massing, Jorge Rodrigo |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/9321791993006911 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/1321008038137580 |
dc.contributor.author.fl_str_mv |
Osorio, Caio Ruviaro Dantas |
contributor_str_mv |
Gründling, Hilton Abílio Vieira, Rodrigo Padilha Andrade, Darizon Alves de Massing, Jorge Rodrigo |
dc.subject.por.fl_str_mv |
Gerador de relutância variável Controle de tensão Estimação do modelo Controle por modos deslizantes |
topic |
Gerador de relutância variável Controle de tensão Estimação do modelo Controle por modos deslizantes Switched reluctance generator Output voltage control Model estimation Sliding mode control CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
dc.subject.eng.fl_str_mv |
Switched reluctance generator Output voltage control Model estimation Sliding mode control |
dc.subject.cnpq.fl_str_mv |
CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
description |
This master thesis presents the study of a generation system based on switched reluctance generators. This machine presents as characteristics simple structure, mechanical robustness, wide range of speed, low cost, high starting torque and fault tolerance capability. These features make this kind of machine a viable candidate for several systems demanding variable speed. Considering applications such as isolated wind power generation, aircraft and automobiles, the output voltage control is essential since, besides the speed, the power demand tends to oscillate sharply. In this context, voltage control techniques and the need for distinct drive systems considering different rotor speeds are analyzed, of which hysteresis current regulator (below base speed) and single pulse technique (above base speed) are highlighted. For both cases, PI controllers are designed based on first order estimated models. Considering the hysteresis regulator, a sliding mode controller is designed based on state space modelling. A simulation model considering magnetic saturation is obtained from experimental data, and an experimental platform is built for drive and control of the switched reluctance machine. In this sense, the techniques performance are evaluated through simulation and experimental results. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017-03-06 |
dc.date.accessioned.fl_str_mv |
2018-06-18T19:10:08Z |
dc.date.available.fl_str_mv |
2018-06-18T19:10:08Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/13448 |
url |
http://repositorio.ufsm.br/handle/1/13448 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
300400000007 |
dc.relation.confidence.fl_str_mv |
600 |
dc.relation.authority.fl_str_mv |
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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.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Tecnologia |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Elétrica |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Engenharia Elétrica |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Tecnologia |
dc.source.none.fl_str_mv |
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Universidade Federal de Santa Maria (UFSM) |
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UFSM |
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UFSM |
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Repositório Institucional Manancial UFSM |
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