The Open Automation and Control Systems Journal

2014, 6 : 1334-1341
Published online 2014 December 31. DOI: 10.2174/1874444301406011334
Publisher ID: TOAUTOCJ-6-1334

Application of Vector Control Technology for PMSM Used in Electric Vehicles

Tingting Liu , Guojin Chen and Shigang Li
Baiyang Road, Hangzhou, China. Postcard: 310018.

ABSTRACT

Based on the equation of small pure electric vehicle (PEV) and the mathematic model of permanent magnet synchronous motor (PMSM), synchronous motor (PMSM), the dynamic model is presented for small PEV driven by PMSM. With space vector pulse width modulation (SVPWM) algorithm, a velocity and current double closed-loop simulation model of PMSM control system is build in Matlab7.6/Simulink environment. Simulation results show that: the system has the advantages of fast response, high precision, strong anti-interference ability, and this novel method offers a new thought way for designing and debugging driving system of PEV.

Keywords:

PEV, PMSM, SVPWM, Vector control, Simulation.