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

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorABCM
dc.contributorUniversity of Taubate - UNITAU
dc.date.accessioned2014-05-27T11:22:23Z
dc.date.available2014-05-27T11:22:23Z
dc.date.created2014-05-27T11:22:23Z
dc.date.issued2007-01-01
dc.identifierJournal of the Brazilian Society of Mechanical Sciences and Engineering, v. 29, n. 1, p. 21-25, 2007.
dc.identifier1678-5878
dc.identifier1806-3691
dc.identifierhttp://hdl.handle.net/11449/69476
dc.identifier10.1590/S1678-58782007000100004
dc.identifierS1678-58782007000100004
dc.identifierWOS:000255218300004
dc.identifier2-s2.0-34548749414
dc.identifier2-s2.0-34548749414.pdf
dc.identifier3863816697834499
dc.identifier2657204297944320
dc.description.abstractThis 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. Copyright © 2007 by ABCM.
dc.languageeng
dc.relationJournal of the Brazilian Society of Mechanical Sciences and Engineering
dc.relation1.627
dc.relation0,362
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectElectric vehicles
dc.subjectInduction motors
dc.subjectPWM
dc.subjectSpeed controllers
dc.subjectSpeed drive
dc.subjectCosts
dc.subjectElectric current control
dc.subjectMicrocontrollers
dc.subjectPulse width modulation
dc.subjectSpeed control
dc.subjectElectric vehicle traction
dc.subjectOpen-loop speed control
dc.subjectSynchronized transition
dc.titleLow-cost PWM speed controller for an electric mini-baja type vehicle
dc.typeArtículos de revistas


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