A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/28358 |
Resumo: | This paper presents a new methodology for modeling the inductance curves of switched-reluctance machines using cubic splines based on Lagrange form polynomials. The proposed methodology allows for the estimation of the instantaneous inductance and derivative of the inductance in each phase of the machine. All steps of the proposed methodology are presented and discussed, detailing the information necessary for its use. The results of an experimental and computational simulation, both as a motor and a generator, are presented and discussed, and the estimated curves are compared with the design curves of each result. The inductance estimator was embedded in a low-cost DSP, and the machine was driven using an experimental bench. The experimental results are presented and compared with the simulation results, allowing for the evaluation of the accuracy level obtained by the proposed estimator. The estimator combines precision with low computational cost, which makes this method a strong candidate for systems that require estimation of machine parameters in real time, such as torque and flux, permitting the implementation of new control techniques. |
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A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine controlUn nuevo estimador de inductancia basado en polinomios en forma de Lagrange para el control de máquinas de reluctancia conmutada en tiempo realUm novo estimador de indutância baseados em polinômios de Lagrange para controle em tempo real da máquina a relutância variávelMáquina de reluctancia conmutadaSplines cúbicosEstimador de inductanciaPolinomios en forma de Lagrange.Switched reluctance machineInductance estimatorCubic splinesLagrange form polynomials.Máquina de relutância comutadaEstimador de indutânciaSplines cúbicosPolinômios de Lagrange.This paper presents a new methodology for modeling the inductance curves of switched-reluctance machines using cubic splines based on Lagrange form polynomials. The proposed methodology allows for the estimation of the instantaneous inductance and derivative of the inductance in each phase of the machine. All steps of the proposed methodology are presented and discussed, detailing the information necessary for its use. The results of an experimental and computational simulation, both as a motor and a generator, are presented and discussed, and the estimated curves are compared with the design curves of each result. The inductance estimator was embedded in a low-cost DSP, and the machine was driven using an experimental bench. The experimental results are presented and compared with the simulation results, allowing for the evaluation of the accuracy level obtained by the proposed estimator. The estimator combines precision with low computational cost, which makes this method a strong candidate for systems that require estimation of machine parameters in real time, such as torque and flux, permitting the implementation of new control techniques.Este artículo presenta una nueva metodología para modelar las curvas de inductancia de máquinas de reluctancia conmutada utilizando splines cúbicos basados en polinomios de forma de Lagrange. La metodología propuesta permite estimar la inductancia instantánea y la derivada de la inductancia en cada fase de la máquina. Se presentan y discuten todos los pasos de la metodología propuesta, detallando la información necesaria para su uso. Se presentan y discuten los resultados de una simulación experimental y computacional, tanto de motor como de generador, y se comparan las curvas estimadas con las curvas de diseño de cada resultado. El estimador de inductancia se incrustó en un DSP de bajo costo y la máquina se condujo utilizando un banco experimental. Los resultados experimentales se presentan y comparan con los resultados de la simulación, lo que permite evaluar el nivel de precisión obtenido por el estimador propuesto. El estimador combina precisión con bajo costo computacional, lo que hace de este método un fuerte candidato para sistemas que requieren estimación de parámetros de máquina en tiempo real, como torque y flujo, permitiendo la implementación de nuevas técnicas de control.Este artigo apresenta uma nova metodologia para modelagem de curvas de indutância de máquinas de relutância chaveada usando splines cúbicos baseados em polinômios da forma de Lagrange. A metodologia proposta permite estimar a indutância instantânea e derivada da indutância em cada fase da máquina. Todas as etapas da metodologia proposta são apresentadas e discutidas, detalhando as informações necessárias para sua utilização. Os resultados de uma simulação experimental e computacional, tanto como motor quanto como gerador, são apresentados e discutidos, e as curvas estimadas são comparadas com as curvas de projeto de cada resultado. O estimador de indutância foi embarcado em um DSP de baixo custo, e a máquina foi acionada usando uma bancada experimental. Os resultados experimentais são apresentados e comparados com os resultados da simulação, permitindo avaliar o nível de precisão obtido pelo estimador proposto. O estimador combina precisão com baixo custo computacional, o que torna este método um forte candidato para sistemas que requerem estimativa de parâmetros da máquina em tempo real, como torque e fluxo, permitindo a implementação de novas técnicas de controle.Research, Society and Development2022-04-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2835810.33448/rsd-v11i5.28358Research, Society and Development; Vol. 11 No. 5; e30911528358Research, Society and Development; Vol. 11 Núm. 5; e30911528358Research, Society and Development; v. 11 n. 5; e309115283582525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/28358/24596Copyright (c) 2022 Ricardo Tirone Fidelis; Victor Henrique da Cunha Faria; Marcos José de Moraes Filho; Ghunter Paulo Viajante; Eric Chaves Nery; Augusto Wohlgemuth Fleury Veloso da Silveira; Luciano Coutinho Gomeshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessFidelis, Ricardo TironeFaria, Victor Henrique da Cunha Filho, Marcos José de MoraesViajante, Ghunter PauloNery, Eric ChavesSilveira, Augusto Wohlgemuth Fleury Veloso da Gomes, Luciano Coutinho2022-04-17T18:18:56Zoai:ojs.pkp.sfu.ca:article/28358Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:45:47.593265Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control Un nuevo estimador de inductancia basado en polinomios en forma de Lagrange para el control de máquinas de reluctancia conmutada en tiempo real Um novo estimador de indutância baseados em polinômios de Lagrange para controle em tempo real da máquina a relutância variável |
title |
A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control |
spellingShingle |
A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control Fidelis, Ricardo Tirone Máquina de reluctancia conmutada Splines cúbicos Estimador de inductancia Polinomios en forma de Lagrange. Switched reluctance machine Inductance estimator Cubic splines Lagrange form polynomials. Máquina de relutância comutada Estimador de indutância Splines cúbicos Polinômios de Lagrange. |
title_short |
A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control |
title_full |
A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control |
title_fullStr |
A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control |
title_full_unstemmed |
A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control |
title_sort |
A new inductance estimator based on Lagrange Form polynomials for real-time switched reluctance machine control |
author |
Fidelis, Ricardo Tirone |
author_facet |
Fidelis, Ricardo Tirone Faria, Victor Henrique da Cunha Filho, Marcos José de Moraes Viajante, Ghunter Paulo Nery, Eric Chaves Silveira, Augusto Wohlgemuth Fleury Veloso da Gomes, Luciano Coutinho |
author_role |
author |
author2 |
Faria, Victor Henrique da Cunha Filho, Marcos José de Moraes Viajante, Ghunter Paulo Nery, Eric Chaves Silveira, Augusto Wohlgemuth Fleury Veloso da Gomes, Luciano Coutinho |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Fidelis, Ricardo Tirone Faria, Victor Henrique da Cunha Filho, Marcos José de Moraes Viajante, Ghunter Paulo Nery, Eric Chaves Silveira, Augusto Wohlgemuth Fleury Veloso da Gomes, Luciano Coutinho |
dc.subject.por.fl_str_mv |
Máquina de reluctancia conmutada Splines cúbicos Estimador de inductancia Polinomios en forma de Lagrange. Switched reluctance machine Inductance estimator Cubic splines Lagrange form polynomials. Máquina de relutância comutada Estimador de indutância Splines cúbicos Polinômios de Lagrange. |
topic |
Máquina de reluctancia conmutada Splines cúbicos Estimador de inductancia Polinomios en forma de Lagrange. Switched reluctance machine Inductance estimator Cubic splines Lagrange form polynomials. Máquina de relutância comutada Estimador de indutância Splines cúbicos Polinômios de Lagrange. |
description |
This paper presents a new methodology for modeling the inductance curves of switched-reluctance machines using cubic splines based on Lagrange form polynomials. The proposed methodology allows for the estimation of the instantaneous inductance and derivative of the inductance in each phase of the machine. All steps of the proposed methodology are presented and discussed, detailing the information necessary for its use. The results of an experimental and computational simulation, both as a motor and a generator, are presented and discussed, and the estimated curves are compared with the design curves of each result. The inductance estimator was embedded in a low-cost DSP, and the machine was driven using an experimental bench. The experimental results are presented and compared with the simulation results, allowing for the evaluation of the accuracy level obtained by the proposed estimator. The estimator combines precision with low computational cost, which makes this method a strong candidate for systems that require estimation of machine parameters in real time, such as torque and flux, permitting the implementation of new control techniques. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-08 |
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://rsdjournal.org/index.php/rsd/article/view/28358 10.33448/rsd-v11i5.28358 |
url |
https://rsdjournal.org/index.php/rsd/article/view/28358 |
identifier_str_mv |
10.33448/rsd-v11i5.28358 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/28358/24596 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
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 |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 5; e30911528358 Research, Society and Development; Vol. 11 Núm. 5; e30911528358 Research, Society and Development; v. 11 n. 5; e30911528358 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052709777440768 |