纯电动汽车驱动系统设计理论与应用

以电动汽车为代表的代用燃料汽车是人类解决大气污染和能源短缺危机的主要途径。文章以汽车行驶动力学为理论依据,与企业生产实际相结合,在满足国家标准对纯电动汽车动力性能要求的前提下,对驱动电机、减速器及动力电池等重要零部件的参数进行选择匹配设计;同时也根据纯电动汽车驱动系统各主要零部件的技术参数,计算整车动力性能指标。为企业纯电动汽车驱动系统的研发提供了一种有效的方法和手段。

Design Theory and Application of Battery Electric Vehicle Power-train System

As the representative of alternative fuel-powered vehicle, electric vehicle is a one way to reduce air pollution and ease energy shortage crisis. On the basis of vehicle driving dynamics theory, combined with the actual production of enterprises, the parameters of important parts such as the paramenters of drive motor, the speed reducer and the battery were determined to meet the requirements of national standards on battery electric vehicle dynamic performance. At the same time the targets for dynamic performance of vehicle was calculated according to the parameters of main parts obtained from the power-train system of battery electric vehicle.