一种永磁式开关磁阻直线电机的设计与有限元分析  

Design and Finite Element Analysis of a New Type of Linear Permanent Magnet Switch Reluctance Motor

作　　者：孙海涛[1] 陈燕[1] 段巍钊 马春燕[1] 窦银科[1] 

机构地区：[1]太原理工大学,太原030024

出　　处：《微特电机》2016年第3期14-15,21,共3页Small & Special Electrical Machines

基　　金：山西省科技攻关项目(20110302602)

摘　　要：介绍一种新型永磁式开关磁阻直线电机的设计方案,在开关磁阻直线电机与永磁电机的工作原理基础上,建立了不同结构的电机模型并运用有限元分析软件对其进行电磁有限元分析,研究电机磁场分布以及电磁推力的变化,将软件仿真运行结果与解析结论对比证明该设计的合理性。A new type design of linear permanent magnet switch reluctance motor was mentioned in this paper. Based on the theory of permanent magnet synchronous motor and linear switch reluctance motor,different structures of motors were designed and the models were analyzed electromagnetically by using electromagnetic finite element analysis software,the comparison that different structural parameters affect motor performance was made as well. The rationality of design was proved by the comparison between the simulation results and the analytical conclusions.

关 键 词：永磁体 开关磁阻电机 直线电机 有限元分析 

分 类 号：TM352[电气工程—电机]