摘要
分析了电动车辆对牵引电机及其控制系统的性能要求,介绍了电机及其控制器的效率计算方法和效率分布特性,提出利用试验测试并结合数学差值得到系统的效率分布,从事了试验研究分析,为电机系统优化和匹配提供了技术支持。
The performance of driving motor and its control system for electric vehicle （EV） are analysed firstly. Efficiency calculation method and distribution for EV propulsion system are introduced. In order to test efficiency distribution of motor system, besides platform experiment, mathematic interpolation is also proposed. Experiment gives a good result, and can give technology support for motor system optimization and match.
出处
《微特电机》
北大核心
2006年第6期4-6,共3页
Small & Special Electrical Machines
基金
国家863基金资助(2005AA501650)
关键词
电动汽车
电机驱动
效率分布
测试方法
差值计算
electric vehicle
motor driving system
efficiency distribution
test method
mathematic interpolation
