Analytical Magnetic Field Analysis of Axial Flux Permanent-Magnet Machines Using Schwarz-Christoffel Transformation

被引：0
作者：
Alipour, A. [1 ]
Moallem, M. [1 ]
机构：
[1] Isfahan Univ Technol, Dept Elect Engn, Esfahan, Iran
来源：
2013 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE (IEMDC) | 2013年
关键词：
Analytical method; Schwarz-Christoffel transformation; axial flux permanent-magnet machine; semiclosed slots; magnetic field; ACTUATOR; MOTORS; TORQUE;
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 an accurate analytical method for calculating magnetic field in axial flux permanent magnet machine with slotted structure. We used quasi-3-D method and Schwarz-Christoffel transformation for obtaining normal (axial) and tangential components of air-gap flux density that produced by both permanent magnets and armature winding currents. The method has been used for an axial flux permanent magnet motor with semi-closed slots and profiled permanent-magnet shape. Using these results, cogging torque, back electromotive force and electromagnetic torque are calculated. The accuracy of the developed method is verified using 3-D finite element method.
引用
收藏
页码：670 / 677
页数：8
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