动力集中动车组电气系统关键技术分析与验证  

Analysis and verification of key technologies for the electrical system of power-concentrated EMUs

作　　者：李鹏 邹志超 LI Peng;ZOU Zhichao(Zhuzhou CRRC Times Electric Co.,Ltd.,Zhuzhou,Hunan 412001,China;Safety Supervision Special Office,China Railway Shenyang Group Co.,Ltd.,Shenyang,Liaoning 110000,China)

机构地区：[1]株洲中车时代电气股份有限公司,湖南株洲412001 [2]沈阳铁路局安监特派办公室,辽宁沈阳110000

出　　处：《机车电传动》2024年第1期109-121,共13页Electric Drive for Locomotives

基　　金：中国国家铁路集团有限公司科技研究开发计划合同(N2021J050)。

摘　　要：文章介绍了国外动力集中动车组的研究进展和典型应用,对各种车型的系统配置进行初步对比分析,结合中国动力集中动车组的研发技术水平和应用现状,提出了研制动力集中动车组技术的总体目标、技术特点、技术难点、技术方案,重点围绕动力集中动车组在牵引系统、DC 600 V列车供电和网络控制系统等设计项点,开展关键技术分析与研制。地面试验和现场运营情况表明,该电气系统性能表现良好,能够满足动力集中动车组电气系统各项指标要求,其成功研制为完善国内“复兴号”动车组谱系和高铁“走出去”提供坚实的装备支撑。This paper introduced the research progress and typical applications of power-concentrated EMUs abroad and provided a preliminary comparative analysis of system configurations among various EMU models.It presented overall objectives,technical characteristics,technical challenges,and technical solutions for the development of power-concentrated EMUs,in the context of the technological development and application status of power-concentrated EMUs in China.This paper focused on the analysis and development of key technologies for the design elements of power-concentrated EMUs,including traction,DC 600 V train power supply,and network control systems.Ground tests and field operation show the good performance of the proposed electrical system and its compliance with the requirements of various indicators for electrical systems of power-concentrated EMUs.Its successful development provides solid equipment support for improving the Chinese"Fuxing"EMU family and facilitating the China,s"going out"strategy of high-speed rail systems.

关 键 词：动力集中动车组 电气系统 主电路拓扑 网络系统 DC 600 V 耦合发电 

分 类 号：U266.2[机械工程—车辆工程]