Characteristic investigations of a new three-phase flux-switching permanent magnet machine by FEM simulations and experimental verification
Characteristic investigations of a new three-phase flux-switching permanent magnet machine by FEM simulations and experimental verification
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DOI：
10.1109/icems.2009.5382791
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发表时间：
2009-11
期刊：
影响因子：
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通讯作者：
Anyuan Chen;Njål Rotevatn;R. Nilssen;A. Nysveen
中科院分区：
文献类型：
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作者：
Anyuan Chen;Njål Rotevatn;R. Nilssen;A. Nysveen
本文研究了一种具有 12 个定子极和 14 个转子极的新型磁通切换永磁体 (FSPM) 电机，并与具有相同定子但 10 个转子极的电机进行了比较。通过有限元法 (FEM) 分析和实验测量对两个原型进行了研究。结果表明，12/14极原型可提供约7-12%的高扭矩，扭矩脉动从8.5%减少到5.1%，同步电感也高15%。优化后，有限元仿真结果显示，12/14极电机比12/10极电机可提供高19%的扭矩，扭矩脉动进一步降低至2.3%。
In this paper a new flux-switching permanent magnet (FSPM) machine with 12 stator poles and 14 rotor poles is investigated, and compared to a machine with the same stator but 10 rotor poles. Two prototypes are studied by both finite element method (FEM) analysis and experimental measurements. The results show that the 12/14 pole prototype can provide about 7-12% higher torque, the torque ripple reduces from 8.5% to 5.1% and its synchronous inductance is also 15% higher. After optimization, the FEM simulation results show the 12/14 pole machine could provide 19% higher torque than the 12/10 pole machine and the torque ripple is further reduced to 2.3%.