Minimization of cogging force in a linear permanent magnet motor

被引:71
作者
Hor, PJ
Zhu, ZQ
Howe, D
Rees-Jones, J
机构
[1] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England
[2] Unilever Res, Port Sunlight Lab, Wirral L63 3JW, Merseyside, England
关键词
cogging force; tubular linear motor; permanent magnet brushless motor; harmonic analysis;
D O I
10.1109/20.717836
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A finite element/analytically based method is used to aid the minimization of cogging force, due to slotting and the finite length of the ferromagnetic core, in a tubular brushless permanent magnet motor. The method is validated against both finite element calculations and measurements on a prototype motor.
引用
收藏
页码:3544 / 3547
页数:4
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