钕铁硼永磁同步电动机的转子结构与工艺分析  

An Analysis of Rotor Structure and Technology of NdFeB PM Synchronous Motor.

作　　者：吴延忠[1] 李革[2] 安跃军[2] 杨放[3] 

机构地区：[1]沈阳工业大学特种电机研究所 [2]沈阳工业大学电气工程系 [3]沈阳工业大学计算机学院

出　　处：《沈阳工业大学学报》1992年第4期43-46,共4页Journal of Shenyang University of Technology

基　　金：机械电子工业部机械工业技术发展基金

摘　　要：电机中采用了磁性能很高的钕铁硼永磁材料后,使电机体积减小,功率提高,同时改变了传统结构与工艺,在这方面带来了一系列新问题。本文是在研制钕铁硼永磁同步电动机的基础上,对电机的转子结构及其加工工艺进行分析探讨,试制样机为3kW、4极。The volume of a electric motor will be decreased and its power delivered will be increased if the high magnetic quality as NdFeB permanent-magnetic material is used. Whileas the traditional structure and technology will be changed and certain problems will arise. The new structure of the rotor and its manufactaring technology has been investigated in this paper on the basis of the development of NdFeB PM synchrohouse motor. A 4-pole, 3kW PMSM has been made to verify this analysis.

关 键 词：永磁式电机 同步电动机 钕铁硼 

分 类 号：TM351[电气工程—电机]