摘  要：双凸极永磁电机转子结构简单，其参数变化对电机的运行性能影响很大。通过有限元计算和仿真，分析了转子极弧宽度和斜槽角度对电机磁链、反电势及电感等静态特性的影响。样机测试结果验证了理论分析的正确性。
关键词：双凸极；永磁电机；转子极弧；转子斜槽；磁链；反电势；电感；有限元分析；实验

Abstract:The rotor of a doubly salient permanent magnet motor is simple,but its parameters are very important to the motor performance.The influence caused by rotor pole arc and skewing angle on flux,back EMF and inductance was analyzed by finite element analysis and simulating.The theoretical analysis was verified by the prototype motor.
Key Words: Doubly salient；Permanent magnet motor;Rotor pole arc;Rotor skewing；Flux;Back EMF;Inductance;Finite element analysis;Experiment