微特电机 ›› 2017, Vol. 45 ›› Issue (12): 32-34.doi: 1004-7018-45-12-32-34

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基于Halbach结构的伺服丝杠电机技术研究

郭喜彬,闫海媛,魏娟,朱卫光,袁静国   

  1. 北京精密机电控制设备研究所,北京 100076
  • 收稿日期:2016-12-02 出版日期:2017-12-20 发布日期:2017-12-28

Research on Servov Screw Motor Based on Halbach Structure

Xi-bin GUO,Hai-yuan YAN,Juan WEI,Wei-guang ZHU,Jing-guo YUAN   

  1. Beijing Research Institute of Precise Electromechanicals and Controls,Beijing 100076,China
  • Received:2016-12-02 Online:2017-12-20 Published:2017-12-28

摘要:

构建Halbach结构、常规结构电机有限元模型,对比、分析两种结构的性能参数;构建基于Halbach结构不同极弧系数下的电机有限元模型,针对电机波形展开傅里叶分析,总结Halbach电机转子装配工艺流程、方法。对比样机试验结果与仿真模型计算结果,验证设计合理性。

关键词: Halbach, 电机, 丝杠

Abstract:

The finite element motor model of Halbach structure and conventional structure is constructed,the performance parameters of the two kinds of structures were compared and analyzed. The finite element model of motor was constructed based on Halbach structure with different pole arc coefficients and Fourier analysis to motor waveform. Summary of Halbach motor rotor assembly process and methods was finished. The test results and simulation results are compared to verify the rationality of the design.

Key words: Halbach, motor, screw

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