Estudo Comparativo do Motor de Indução Trifásico e Motor Síncrono de Imã Permanente no Acionamento de Veículos Elétricos

Abstract

The main contribution of this work concentrates on the comparison of two different types of electric motors fed by a dc/ac converter for use in the drive system of an electric vehicle: the induction motor with cage rotor and permanent magnet synchronous motor. For each electric motor are presented dynamic models, the proper configuration of dc/ac converter and control system. The performance is analyzed using computer simulation in Matlab/Simulink® considering the characteristics of the load. Therefore is possible define the maximum percentage yield produced by the system without compromising dynamic performance.

Index Terms - Electric vehicles, induction motor, permanent magnet synchronous motor, power electronic converters