洞头嘉恒生产优质的永磁开关提出一种带永久磁钢的新型开关磁阻电动机(PMSRM)，对其基本结构、运行原理及电机性能等作了分析。该电机的定子上内嵌高性能永久磁钢，电机的转矩/体积比、效率均较相同功率等级的传统SRM要高。同时不存在传统SRM所固有的一些缺点，并就其出力能力与传统SRM进行了比较。最后给出了实验结果。<br/> Proposes a novel SRM with permanent magnet(PMSRM) (and analyses of the basic structure,operation principle as well as the performance of such a kind of machine). It has high perfomance PM inside the stator,which leads to the higher torque/volume ratio and higer efficiency as compared to the traditional SRM with the same output.Furthermore,it eliminates serveral deficiencies of the traditional SRM.Comparison analysis concerning the output capability between PMSRM and traditional SRM is also given in this paper.The experimental results are given at l