Calculation and Measurement of Electromagnetic Parameter for High Speed Slotless PM Motors

被引:0
|
作者
Gao, Peng [1 ]
Wang, Geng Ji [1 ]
Wang, Xiao Yuan [1 ]
机构
[1] Tianjin Univ, Tianjin 300072, Peoples R China
关键词
slotless; high speed; magnetic field; electromagnetic parameter;
D O I
暂无
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
This paper presents a analytical model for calculating the electromagnetic parameter of slotless permanent magnet (PM) motors. The load magnetic field in the machine can be divided in two parts: the magnetic field produced by PM, the magnetic field produced by winding current. Two analytical models are deduced separately based on the Maxwell's equations. The load magnetic field obtained ultimately using the superposition theorem. The electromagnetic parameter such as electromotive force (EMF) and torque are calculated based on the solution of the magnetic field. The test results verified the accuracy of the analytical model.
引用
收藏
页码:545 / 546
页数:2
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