摘要
基于三种传统永磁无刷电机内转子结构,通过Ansoft有限元分析软件,在电磁磁路和扭矩数值两方面,分析其因转子采用稀土磁钢结构不同所产生的差异性,得出转子结构的优缺点。
Based on three kinds of structure of traditional permanent magnet brushless motor rotor, through the finite element analysis software Ansoft, this paper analyzes the differences produced by different rare earth permanent magnet structure of rotor in the aspects of electromagnetic circuit and torque, and concludes the advantages and disadvantages of various rotor structures.
出处
《电动工具》
2016年第3期1-4,9,共5页
Electric Tool
关键词
无刷电机
有限元分析
电动工具
稀土磁钢
Brushless motor
Finite element analysis
Electric tools
Rare earthpermanent magnet
