摘要
介绍了轮毂电机相对于燃油汽车和单电机集中驱动系统的优势,比较了各种电动汽车用电机的基本性能。阐述了轮毂电机的不同驱动方式及其国内外研究与应用现状。无位置传感器控制技术、转矩脉动的抑制、弱磁扩速、电机本体的设计及永磁材料等将是今后轮毂电机的研究热点。
The advantages of in-wheel motor compared with the driving system of traditional motors are described. Then two different driving methods and their application status at home and abroad are introduced. The qualitative analysis of several kinds of typical driving motor is made next. Their performances are compared and their advantages/disadvantages are also point out. Finally the developing trend of wheeled motor technology is presented.
出处
《电机与控制应用》
北大核心
2007年第4期1-5,共5页
Electric machines & control application
关键词
电动汽车
驱动系统
轮毂电机
electric automobile
driving system
in-wheel motor