电机与控制应用2017,Vol.44Issue(4):34-38,5.
双馈直线电机纵向端部效应研究
Study on Longitudinal Dynamic End-Effect of Doubly-Fed Linear Motor
刘春 1王滢 2耿晓芬1
作者信息
- 1. 磁浮技术与磁浮列车教育部重点实验室,四川成都610031
- 2. 西南交通大学电气工程学院,四川成都610031
- 折叠
摘要
Abstract
The one-dimensional field model of a doubly-fed linear motor was established (DFLM),and the air gap magnetic field expressions was given.The gap magnetic flux density composition and its effect of all parts on the air-gap magnetic field distribution were analyzed,and model and do simulation a short primary DFLM running at low speed with Ansoft Maxwell.The results showed that end-effect enhanced at the in-side and too weaken to be ignored at the out-side.According to the simulation,compared to the LIM,DFLM's end-effect was significantly reduced.关键词
双馈直线电机/纵向动态端部效应/气隙磁场/一维模型Key words
doubly-fed linear motor (DFLM)/longitudinal dynamic end-effect/air-gap field/one dimensional model分类
信息技术与安全科学引用本文复制引用
刘春,王滢,耿晓芬..双馈直线电机纵向端部效应研究[J].电机与控制应用,2017,44(4):34-38,5.