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标题：同步磁阻电机分析与设计（连载之二） |
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作者：沈建新，蔡顺，郝鹤，等 |
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| 2016年第10期 访问次数：272次 |
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摘要：在分析与设计同步磁阻电机性能时，为了减少计算时间、提高电机优化设计效率，本文基于磁路模型提出了一种解析法，可快速有效地计算同步磁阻电机的输出转矩。针对两台优化过的电机比较了解析法和有限元法计算的电磁转矩，解析法在计算速度上远快于有限元法，在磁路饱和不严重的情况下解析法计算结果和有限元法表现出高度一致性。
关键词：同步磁阻电机；解析法；磁路模型；电磁转矩
Abstract: When analyzing or designing a synchronous reluctance machine (SynRM), in order to reduce the computation time and improve the optimization efficiency, an analytical method to calculate the torque of SynRM was proposed, based on the magnetic circuit model. The electromagnetic torque performances of two optimized prototypes were calculated with both analytical method and finite element method (FEM). The analytical method is faster than the FEM. Besides, results of the analytical method coincide with those of FEM when the magnetic saturation is not severe.
Key words: synchronous reluctance machine; analytical method; magnetic circuit model; output torque
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