中低速磁悬浮列车端部电磁铁优化设计  

Optimization Design of the End Electromagnet Module for the Mid-low Speed Maglev Train

作　　者：赵园 何云风 郝宋 方亮 冯修军 ZHAO Yuan;HE Yunfeng;HAO Song;FANG Liang;FENG Xiujun(CRRC Zhuzhou Electric Co.,Ltd.,Zhuzhou 412001,China)

机构地区：[1]中车株洲电机有限公司,株洲412001

出　　处：《微特电机》2024年第12期33-36,共4页Small & Special Electrical Machines

摘　　要：为了改善端部涡流效应,长沙磁浮快线列车(时速160 km/h)采用五磁极端部电磁铁结构,但在线路运行过程中,出现电流分配不均、悬浮控制不稳的问题。分析了端部电磁铁悬浮控制稳定性差的原因,提出了一种端部电磁铁优化方案,并通过列车线路运行数据验证了优化后电磁铁方案的合理性。In order to improve the eddy current effect,the five-coil structure is used in Changsha Maglev Express with a top speed of 160 km/h.However,during the operation on the track,there are issues of uneven current distribution and unstable suspension control.The reasons for the poor stability of the end electromagnet module suspension control was analyzed,an optimization scheme for the end electromagnet module was proposed,and the rationality of the optimized scheme was verified according to the running data of the train line.

关 键 词：电磁铁 悬浮力 涡流效应 载荷分布 有限元 

分 类 号：TM359.9[电气工程—电机]