Electromagnetic Force Analysis of Eccentric Axial Flux Permanent Magnet Machines

被引：1
|
作者：
Li, Qiaoshan [1 ]
Zhang, Bingyi [1 ]
Liu, Aimin [1 ]
机构：
[1] Shenyang Univ Technol, Sch Elect Engn, Shenyang 110870, Peoples R China
来源：
MATHEMATICAL PROBLEMS IN ENGINEERING | 2020年 / 2020卷
关键词：
D O I：
10.1155/2020/6194317
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on Schwarz-Christoffel mapping, this paper presents a fast analytical method to analyze the electromagnetic force of eccentric axial flux permanent magnet machines, considering static, dynamic, and mixed eccentricities. A quasi-3D model of an axial flux permanent magnet machine is established, and the magnetic field is obtained by Schwarz-Christoffel mapping. The electromagnetic force density is obtained by the Maxwell stress tensor method, and the electromagnetic force density is used to characterize the variation of electromagnetic force. The distribution law of electromagnetic force is investigated. The calculated results are verified by the finite element method, which has shown that the method in this paper can be widely used in the analysis of axial flux permanent magnet machines.
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页数：16
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