某纯电动车驱动电机选型及仿真分析

Selection and Simulation Analysis of A Pure Electric Vehicle Driving Motor

以某纯电动汽车为研究对象,在动力电池、主减速器等部件确定的情况下,依据整车设计目标,对该车的驱动电机进行了选型分析。利用AVL_cruise软件搭建了整车仿真模型,对比分析了3种不同电机特性对整车动力性、百公里电耗及续航里程的影响。仿真结果与试验结果表明,该仿真模型真实可靠且电机选型合理。

Based on a pure electric vehicle, with determined power cell, main reducer and other components,according to the vehicle design goals, This paper analyses the car’s drive motor selection; builds the vehicle simulation model through AVL_crush software, and compares effects of three different motor characteristics on the vehicle’s driving power, 100 km power consumption and mileage. Simulation results and test results show that the simulation model is reliable, and the motor type selection is reasonable.