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新型盘式横向磁通永磁电机及其空载电动势波形的解析计算

, PP. 77-82

Keywords: 盘式横向磁通永磁电机,空载电动势波形,解析计算,三维有限元计算,样机实验

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Abstract:

盘式横向磁通永磁电机具有横向磁通永磁电机和盘式永磁电机的综合优势。本文提出一种新型盘式横向磁通永磁电机,首先给出了该电机的原理结构及优越性;然后将其转子盘沿径向等分成若干单元,并基于转子盘磁体的体积积分,求得定子相绕组的永磁磁链,进而求得该种电机空载电动势波形的解析表达式;最后通过三维电磁场有限元方法和样机实验方法验证了所给出理论解析计算的正确性。

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