基于Ansoft的内置式永磁电机齿槽转矩优化研究OA北大核心CSTPCD
Optimization Research on Cogging Torque of Interior Permanent Magnet Motor Based on Ansoft
针对内置式永磁同步电机，研究了一种减小其齿槽转矩的方法，着重分析了气隙磁密与齿槽转矩的关系。通过优化设计气隙磁密的特定次谐波来减小齿槽转矩，利用有限元软件Ansoft仿真分析比较不同的优化方案。样机试验表明，所述方法能有效减小电机的齿槽转矩。
For the interior permanent magnet motor, a method of reducing the cogging torque was studied, the relationship of air gap flux density and the cogging torque was analyzed emphatically. The cogging torque was reduced by optimizing and designing some specific harmonic of air-gap flux density. The different optimization projects were compared by using finite element software Ansoft. The prototype experiments show that the described method can effectively reduce…查看全部>>
崔薇佳;黄文新;邱鑫
南京航空航天大学 江苏省新能源发电与电能变换重点实验室，江苏 南京 210016南京航空航天大学 江苏省新能源发电与电能变换重点实验室，江苏 南京 210016南京航空航天大学 江苏省新能源发电与电能变换重点实验室，江苏 南京 210016
信息技术与安全科学
内置式永磁电机齿槽转矩气隙磁密优化分析谐波分析
interior permanent magnet motorcogging torqueair-gap flux densityoptimization analysisharmonic analysis
《电机与控制应用》 2014 (7)
27-31,5
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