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用有限元法求解稀土永磁同步电机电磁转矩
Calculation of Electromagnetic Torque for Rare Earth Permanent MagnetSynchronous Motor by Using FEM
【摘要】 用有限元法计算稀土永磁电机的气隙磁场,并用傅立叶变换代替传统的傅立叶级数进行波形分析,利用麦克斯韦应力张量法和磁通法计算出电磁转矩,得到较好的结果。
【Abstract】 The paper calculates the magnetic field of air gap of the PMSM by FEM, and replaces fourier series by fourier transform to study the wave of the magnetic field of air gap.The Electromagnetic Torque is calculated by Maxwell’s stress tensor and Magnetic flux methods. The result is satisfactory.
- 【文献出处】 微电机(伺服技术) ,Micromotors Servo Technique , 编辑部邮箱 ,2004年05期
- 【分类号】TM351
- 【被引频次】14
- 【下载频次】422