摘要
电动汽车主要是由动力电池组和驱动电动机组成的电力驱动系统驱动。分析了电动汽车的动力性能,对其在行驶过程中的受力状况以及主电路中的电流变化进行了研究,并给出了相关的计算方法。
Electric vehicles are driven by the electrical systems which include the power batteries and the drive motors.The dynamic performances of electric vehicles are analyzed.The drive force and the current change in the main circuit are also studied, and the methods of calculation are listed.
出处
《汽车科技》
2006年第3期18-20,共3页
Auto Sci-Tech
关键词
电动汽车
动力性能
功率平衡
负载电流
electric vehicle
dynamic performance
power balance
load current
