基于摄动法的交替极永磁电机偏心磁场解析计算

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Abstract Based on the perturbation method the magnetic field of consequent-pole motor with eccentricity is studied. The solution region is divided into two sub-domains: air-gap domain and permanent magnet domains. The perturbation equations and the boundary conditions are given. The constants of the general solutions are determined by the boundary conditions, and then the magnetic field expression is obtained. The analytical results compared with those calculated by finite element method(FEM) are verified.

Key words： Perturbation method consequent-pole motor eccentricity magnetic field

Received: 02 November 2012 Published: 25 March 2014

PACS:

TM315

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	Zhou Xiaoyan
	Li Chen
	Qiu Zhijian
	Zhang Yuejin

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Zhou Xiaoyan,Li Chen,Qiu Zhijian等. Magnetic Field Calculation for Consequent-Pole Motor with Rotor Eccentricity Based on Perturbation Method[J]. Transactions of China Electrotechnical Society, 2013, 28(9): 321-332.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2013/V28/I9/321

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