Optimum design of magnet shape in permanent-magnet synchronous motors
Optimum design of magnet shape in permanent-magnet synchronous motors
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DOI：
10.1109/tmag.2003.819462
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发表时间：
2003-12
影响因子：
2.1
通讯作者：
Yong Li;J. Zou;Yongping Lu
中科院分区：
文献类型：
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作者：
Yong Li;J. Zou;Yongping Lu
为了提高永磁同步电动机的效率，这与它的磁铁形状密切相关，我们设计了各种形状的磁铁。并提出了一种最佳方案，即采用平行顶正弦波设计。该设计增加了感应相电压的三个时间分量，使感应线电压幅值提高了约14.9%。该设计的简化近似圆弧构形具有重要的工程应用价值。
In order to improve the efficiency of the permanent-magnet synchronous motor, which is closely related to its magnet shape, we have designed magnets in various shapes. A parallel top sine wave design has proved to be an optimum plan. This design adds three time components of induced phase voltage, which enables the amplitude of induced line voltage to increase about 14.9%. The design's simplified approximate arc configuration has important engineering applications.