直流无刷电动机原理及其在汽车中的应用  

Principle of DC Brushless Motor and Application in Automobile

作　　者：叶美桃[1] 

机构地区：[1]山西交通职业技术学院,山西太原030031

出　　处：《机械管理开发》2008年第2期90-91,93,共3页Mechanical Management and Development

摘　　要：直流无刷电动机是利用电子换相技术代替直流电动机的电刷换相的一种新型直流电动机,具有运行效率高、起动转矩大、调速范围广、结构简单、运行可靠等优点,随着高性能磁性材料问世,大大提高了直流无刷电动机的性能,使其在汽车上的应用会更加广泛,在信息系统、导航系统、汽车音响、电视娱乐系统、车载通信系统、上网系统等方面都有广阔应用之地。DC brushless motor is a new type of DC motor applying electronics phase exchange technology instead of brush phase exchange,with features of high efficiency,big start torque,wide speed regulation range,simple structure and running reliably.Along with the appearing of high performance magnetic materials,the performance of DC brushless motor is improved greatly,which makes its use widely in automobile,informational system,aviation,car acoustics,TV recreation system,car communication system and network system etc.

关 键 词：直流无刷电动机 工作原理 应用 

分 类 号：U463.23[机械工程—车辆工程]