Parameter Matching Design and Optimization of Electric Vehicle Based on Body Characteristic of Permanent Magnetic Synchronous Motor

This paper is based on the body characteristic of Permanent Magnetic Synchronous Motor, progress motor parameter matching in accordance with the drive requirement of the vehicle, progress simulation by use of finite element analysis software an soft Maxwell 12 and vehicle simulation software advisor, and carry out the parameter optimization of the motor. The simulation results show that the optimized motor parameter has proven the fuel efficiency, at the condition of satisfaction of drive requirement of dynamic behavior.