基于磁场饱和的IPM电动机的磁路仿真  

Magnetic Circuit Simulation of IPM Motor Based on Field Saturation

作　　者：王爱元[1] 

机构地区：[1]上海电机学院,上海200240

出　　处：《微特电机》2007年第5期23-25,共3页Small & Special Electrical Machines

摘　　要：提出一种磁场饱和的IPM(Interior Permanent Magnet)电动机的磁路模型,该模型利用材料的磁化曲线为基础,考虑电枢反应磁场对永磁磁场的影响,可对电机的性能指标进行计算,便于设计变量的及时调整。仿真结果与有限元计算的结果接近,证明了该饱和磁路模型的有效性。A magnetic circuit model of IPM （ interior permanent magnet） synchronous motor of field saturation was presented. Using magnetization curve of material and considering magnetic field impact of armature reaction on permanent magnet, the model can rapidly calculate target performance of the motor which make design variable adjust expediently. The simulation results were closely agreement with FEA results. It validated the magnetic circuit model.

关 键 词：永磁同步电动机 磁路饱和 仿真分析 

分 类 号：TM33[电气工程—电机]