地铁永磁直驱牵引系统优化策略与仿真分析  

Optimizing Strategy and Simulation Analysis for Direct-drive Traction System of PMSM

作　　者：刘雄 陈文光 许峻峰 符敏利 王健 

机构地区：[1]株洲中车时代电气股份有限公司技术中心,湖南株洲412001

出　　处：《机车电传动》2016年第3期24-27,32,共5页Electric Drive for Locomotives

基　　金：国家科技支撑计划项目(2015BAG12B01)

摘　　要：分析了影响永磁直驱牵引电机重量的关键因素,提出了降低直驱电机重量的系统优化方案,以国内某地铁线路为应用目标进行了仿真计算和对比分析,总结得出了地铁永磁直驱牵引系统的优化策略。The key factors which affected the weight of the direct-drive PMSM were analyzed,and a method for optimizing the system was proposed to reduce the weight of direct-drive PMSM.Aiming at an internal metro line,the simulation and analysis were completed,based which the optimizing strategy for direct-drive traction system of PMSM was summarized.

关 键 词：地铁 永磁直驱 牵引电机 牵引系统 轮径 优化策略 

分 类 号：U231[交通运输工程—道路与铁道工程] TM351[电气工程—电机]