Characteristics analysis in a pole changing memory motor using coupled FEM & Preisach modeling

Jung Ho Lee, Seung Chul Lee, T. Lee
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引用次数: 2

Abstract

This paper deals with the PM performance evaluations in a pole changing memory motor (PCMM) using a coupled transient finite element method (FEM) and Preisach modeling, which is presented to analyze the magnetic characteristics of permanent magnets. The focus of this paper is the characteristics evaluation relative to magnetizing direction and the pole number of machine on re-demagnetization condition in a pole changing memory motor.
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变极记忆电机特性的有限元与Preisach耦合分析
采用瞬态有限元法(FEM)和Preisach模型相结合的方法对变极记忆电机(PCMM)永磁性能进行了评价,并对永磁体的磁性特性进行了分析。本文重点研究了变极存储电机在再退磁条件下与磁化方向和电机磁极数相关的特性评价。
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