横向边端效应对短初级单边直线感应电机SSLIM力特性的影响  

Influence of Transverse Edge Effect on Force Characteristics of SSLIM

作　　者：张蕾 何云风 ZHANG Lei;HE Yunfeng(Zhongche Zhuzhou Electric Machinery Co.,Ltd,Hunan 412001,China)

机构地区：[1]中车株洲电机有限公司

出　　处：《集成电路应用》2019年第6期62-63,共2页Application of IC

基　　金：中国中车集团科技创新课题项目

摘　　要：经三维全模型有限元仿真结果验证,解析法计算及二维有限元仿真计算力特性时需要使用横向边端效应系数修正次级材料电导率。次级板横向伸出宽度、次级导电板下弯高度对电机的横向边端效应有影响,从而影响SSLIM的力特性,结合计算结果指导次级板的设计与生产,得到较优的力特性。The results of 3 D full-model finite element simulation show that the transverse edge effect coefficient is needed to modify the conductivity of secondary materials when the analytical method and the 2 D finite element simulation are used to calculate the force characteristics.The lateral extension width and the bending height of the secondary conductive plate have influence on the transverse edge effect of the motor,thus affecting the force characteristics of the SSLIM.Combining with the calculation results,the design and production of the secondary plate are guided to obtain better force characteristics.

关 键 词：单边直线感应电机 横向边端效应 力特性 解析法计算 有限元 

分 类 号：U264.1[机械工程—车辆工程]