摘要
本文主要介绍了CRH2型动车组与CRH3型动车组蓄电池系统的组成、充电方式以及运行工况的区别,并分析了两种车型蓄电池在使用寿命期内容量的变化趋势。通过对蓄电池实际运行工况(如交路运行、库内检修)分析,探究影响蓄电池容量及性能的原因,从而提出在车辆相关系统设计、蓄电池运用修和高级修等方面的要求。
This paper introduces mainly the difference between the component,charging mode and operating conditions of CRH2 EMUs and CRH3 EMUs battery system.And the trend of the capacity of the battery of the two models during the service life is analyzed.Through the analysis of the actual operating conditions of the battery(such as operation,maintenance).Exploring the reasons that affect batteries capacity and performance.Therefore,the requirements of EMUs related system design,battery repairing are proposed.
作者
丁龙海
史小利
刘明
姜炯
岳晓燕
宋小男
DING Long-hai;SHI Xiao-li;LIU Ming;JIANG Jiong;YUE Xiao-yan;SONG Xiao-nan(Asian Tongdai(Qingdao)Railway Equipments Co.,Ltd.,Qingdao,Shandong 266111,China;CRRC Qingdao SifangCo.,Ltd.,Qingdao,Shandong 266111,China)
出处
《电池工业》
CAS
2018年第6期283-286,共4页
Chinese Battery Industry
关键词
动车组
蓄电池
工况
性能
维护
EMUs
Battery
Operating Conditions
Performance
Maintenance
