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基于摄动法的交替极永磁电机偏心磁场解析计算

, PP. 321-332

Keywords: 摄动法,交替极永磁电机,偏心,磁场

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Abstract:

应用摄动法求解交替极永磁电机偏心磁场问题,求解区域分为气隙和永磁体两部分,建立了这两部分的摄动方程,并给出了求解域的边界条件和方程的通解,利用边界条件确定了通解的待定系数,得到了偏心情况下交替极永磁电机气隙区域的磁场分布和偏心力。最后应用有限元进行了计算,结果表明该方法对于解决交替极永磁电机偏心磁场问题的正确性。

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