摘要
介绍了采用钛酸锂电池供电的低地板轻轨车系统的主要参数及锂电池供电系统组成。根据整车需求,完成了电池组主要参数计算,搭建了车载储能系统仿真模型,采用双闭环控制方法对储能供电系统进行了仿真验证,分析了有接触网和储能供电两种典型工况下牵引系统的工作模式。在长春轻轨4号线上进行了线路实测。实测结果验证了该车牵引系统设计的合理性和稳定性。
The main parameters of the low floor LRV system powered by lithium titanate batteries and the composition of lithium battery power supply system were introduced.The calculation of the main parameters of the battery pack according to the needs of the completed vehicles was completed.The simulation model of on-board energy storage system was established,and double closed-loop control method was used to carry out simulation verification on the energy storage power supply system.The working mode of the traction system under two typical working conditions,that is,the contact lines and energy storage power supply,is analyzed.The actual measurement of the line was carried out on Changchun Light Rail Line 4,and the rationality and stability of the vehicle's traction system design was verified by the actual measurement results.
作者
马乐庭
MA Leting(CRRC Changchun Railway Vehicles Co.,Ltd.,130062,Changchun,China)
出处
《城市轨道交通研究》
北大核心
2020年第6期191-193,共3页
Urban Mass Transit
关键词
低地板轻轨车
牵引系统
锂电池
low floor LRV
traction system
lithium battery
