同步磁阻永磁电机槽效应分析与实验研究

2006 CES/IEEE 5th International Power Electronics and Motion Control Conference Pub Date : 2006-08-01 DOI:10.1109/IPEMC.2006.4778133

W. Guo, Zhengming Zhao, Yingchao Zhang

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引用次数: 5

摘要

本文对永磁辅助同步磁阻电机中的槽效应进行了深入的分析、减小和实验验证。首先介绍了三种不同型号的SR-PM电机样品。然后深入分析了转子层数对转矩特性的影响，包括转矩角、稳态转矩和定位转矩。然后结合仿真结果给出了该算法。最后给出了详细的实验结果。结果表明，增加齿层数和增加定子槽偏斜都能降低齿次谐波。而对于采用烧结钕铁硼磁体的转子，由于制造原因，定子槽偏斜是最好的方法

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analysis and Experimental Study of Slot Effect in Synchronous Reluctance Permanent Magnet Motors

Slot effect in synchronous reluctance motors with permanent magnet assisted (SR-PM) are deeply analyzed, reduced and verified by experiments in this paper. The three different type sample SR-PM motors are introduced firstly. Then how the rotor layer numbers affect the torque characteristics is deeply analyzed, including the torque-angle, steady operating torque and position-setting torque. Then the reduction method is presented with simulation results. The detail experiment results are given in the final. The results shows that both more layers and stator slot skewing can reduce the teeth harmonics. However for the rotor with sintered NdFeB magnet, stator slot skewed is the best way because it only has few layers due to manufacture reason

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2006 CES/IEEE 5th International Power Electronics and Motion Control Conference

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