Low-cost PWM speed controller for an electric mini-baja type vehicle

Detalhes bibliográficos
Autor(a) principal: Lucena,Samuel Euzédice de
Data de Publicação: 2007
Outros Autores: Marcelino,Márcio Abud, Grandinetti,Francisco José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782007000100004
Resumo: This paperwork presents a Pulse Width Modulation (PWM) speed controller for an electric mini-baja-type car. A battery-fed 1-kW three-phase induction motor provides the electric vehicle traction. The open-loop speed control is implemented with an equal voltage/frequency ratio, in order to maintain a constant amount of torque on all velocities. The PWM is implemented by a low-cost 8-bit microcontroller provided with optimized ROM charts for distinct speed value implementations, synchronized transition between different charts and reduced odd harmonics generation. This technique was implemented using a single passenger mini-baja vehicle, and the essays have shown that its application resulted on reduced current consumption, besides eliminating mechanical parts.
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spelling Low-cost PWM speed controller for an electric mini-baja type vehicleelectric vehiclesspeed controllersspeed drivePWMinduction motorsThis paperwork presents a Pulse Width Modulation (PWM) speed controller for an electric mini-baja-type car. A battery-fed 1-kW three-phase induction motor provides the electric vehicle traction. The open-loop speed control is implemented with an equal voltage/frequency ratio, in order to maintain a constant amount of torque on all velocities. The PWM is implemented by a low-cost 8-bit microcontroller provided with optimized ROM charts for distinct speed value implementations, synchronized transition between different charts and reduced odd harmonics generation. This technique was implemented using a single passenger mini-baja vehicle, and the essays have shown that its application resulted on reduced current consumption, besides eliminating mechanical parts.Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM2007-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782007000100004Journal of the Brazilian Society of Mechanical Sciences and Engineering v.29 n.1 2007reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/S1678-58782007000100004info:eu-repo/semantics/openAccessLucena,Samuel Euzédice deMarcelino,Márcio AbudGrandinetti,Francisco Joséeng2007-09-04T00:00:00Zoai:scielo:S1678-58782007000100004Revistahttps://www.scielo.br/j/jbsmse/https://old.scielo.br/oai/scielo-oai.php||abcm@abcm.org.br1806-36911678-5878opendoar:2007-09-04T00:00Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Low-cost PWM speed controller for an electric mini-baja type vehicle
title Low-cost PWM speed controller for an electric mini-baja type vehicle
spellingShingle Low-cost PWM speed controller for an electric mini-baja type vehicle
Lucena,Samuel Euzédice de
electric vehicles
speed controllers
speed drive
PWM
induction motors
title_short Low-cost PWM speed controller for an electric mini-baja type vehicle
title_full Low-cost PWM speed controller for an electric mini-baja type vehicle
title_fullStr Low-cost PWM speed controller for an electric mini-baja type vehicle
title_full_unstemmed Low-cost PWM speed controller for an electric mini-baja type vehicle
title_sort Low-cost PWM speed controller for an electric mini-baja type vehicle
author Lucena,Samuel Euzédice de
author_facet Lucena,Samuel Euzédice de
Marcelino,Márcio Abud
Grandinetti,Francisco José
author_role author
author2 Marcelino,Márcio Abud
Grandinetti,Francisco José
author2_role author
author
dc.contributor.author.fl_str_mv Lucena,Samuel Euzédice de
Marcelino,Márcio Abud
Grandinetti,Francisco José
dc.subject.por.fl_str_mv electric vehicles
speed controllers
speed drive
PWM
induction motors
topic electric vehicles
speed controllers
speed drive
PWM
induction motors
description This paperwork presents a Pulse Width Modulation (PWM) speed controller for an electric mini-baja-type car. A battery-fed 1-kW three-phase induction motor provides the electric vehicle traction. The open-loop speed control is implemented with an equal voltage/frequency ratio, in order to maintain a constant amount of torque on all velocities. The PWM is implemented by a low-cost 8-bit microcontroller provided with optimized ROM charts for distinct speed value implementations, synchronized transition between different charts and reduced odd harmonics generation. This technique was implemented using a single passenger mini-baja vehicle, and the essays have shown that its application resulted on reduced current consumption, besides eliminating mechanical parts.
publishDate 2007
dc.date.none.fl_str_mv 2007-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782007000100004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782007000100004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1678-58782007000100004
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
dc.source.none.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering v.29 n.1 2007
reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
collection Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
repository.name.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv ||abcm@abcm.org.br
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