Methods to Reduce the Cogging Torque in Permanent Magnet Synchronous Machines

被引：16
|
作者：
Levin, N. [1 ]
Orlova, S. [1 ]
Pugachov, V. [1 ]
Ose-Zala, B. [1 ]
Jakobsons, E. [2 ]
机构：
[1] Inst Phys Energet, LV-1006 Riga, Latvia
[2] Riga Tech Univ, LV-1658 Riga, Latvia
来源：
ELEKTRONIKA IR ELEKTROTECHNIKA | 2013年 / 19卷 / 01期
关键词：
Torque; finite element method; permanent; magnet machines;
D O I：
10.5755/j01.eee.19.1.3248
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：
The phenomenon of cogging torque in permanent magnet synchronous generators with concentrated windings is considered in this work. Dependence of fluctuation amplitude of the torque on width of stator slot opening is researched. The method to reduce the cogging torque by skewing of stator slot and opening of stator slot width equal distance between magnet and tooth on the rotor is described. The construction of this generator is obtained on the basis of numerical simulation results
引用
收藏
页码：23 / 26
页数：4
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