微型低速电动车动力传动系统参数匹配与动力性能仿真

Parameters Matching and Dynamic Performance Simulation for Micro Low-speed Electric Vehicle

根据某一款微型低速电动车的基本参数和设计要求,先对该车型进行电机和电池的参数匹配,再利用CRUISE软件分别在无变速器与两挡变速器下对该车动力性进行仿真分析。仿真结果表明,所选电机和电池满足设计要求,并且加装两挡变速器比无变速器电动车的动力性有所提高。

Based on the basic parameters and design requirements of a certain micro low-speed electric vehicle, first the parameters of the motor and battery were matched, then, dynamic, simulation analysis for this electric vehicle without transmission and with two-speed transmission was made by CRUISE software. The results indicate that the motor and batteries selected in the paper met the demand and the power of electric vehicle was improved with two-speed transmission.