【摘要】 采用场路耦合的二维有限元法,对异步起动永磁同步电机的起动过程以及牵入过程、定位转矩等进行计算;通过与试验结果对比,得到场路耦合有限元法可以准确计算异步起动永磁同步电机的转矩特性的结论;并可以通过准确仿真计算得到电机的优化参数以及优化特性。更多还原

【Abstract】 2D finite element method was used to analyze the starting period, the pulling into period and cogging torque of line-start permanent magnetic synchronous motor, contrasting with the experiment result, the calculation had good precision. Then by using this method, the optimization result of this kind of motor was got.更多还原