摘要
为实现高速列车的高效节能,以CRH5型动车组为原型,根据该车技术参数及运行工况设计了一套永磁牵引系统。介绍了CRH5整车的总体技术指标、所设计永磁牵引系统中牵引电机及变流器与异步牵引系统的区别,分析了永磁牵引控制领域需要重点攻克的关键技术,对永磁牵引系统在轨道交通的应用进行了展望。
In order to achieve high efficiency and energy saving of high-speed trains, a permanent magnet traction system is designed based on the technical parameters and operating conditions of CRH5 EMU. Therefore, the overall technical specifications of CRH5 vehicle, the differences between traction motor and converter in the designed permanent magnet traction system and asynchronous traction system are introduced. The key technologies needed to be tackled in the field of permanent magnet traction control are analyzed, and the application of permanent magnet traction system in rail transit is prospected.
作者
张吉斌
詹哲军
张瑞峰
丁志勇
Zhang Jibin;Zhan Zhejun;Zhang Ruifeng;Ding Zhiyong(Technical Center of CRRC Yongji Electric Co., Ltd., Xi'an Shaanxi 710016)
出处
《现代工业经济和信息化》
2019年第5期16-18,共3页
Modern Industrial Economy and Informationization
关键词
永磁同步电机
牵引系统
电机控制策略
permanent magnet synchronous motor
traction system
motor control strategy
