城轨车辆受流器与接触轨冲击仿真与试验研究  

Simulation and test of impact between current collector and contact rail of urban rail vehicles

作　　者：张海丰 郭彦每 ZHANG Haifeng;GUO Yanmei(CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001,China)

机构地区：[1]中车株洲电力机车有限公司,湖南株洲412001

出　　处：《电力机车与城轨车辆》2023年第6期68-71,共4页Electric Locomotives & Mass Transit Vehicles

摘　　要：针对城轨车辆受流器进入接触轨时产生的冲击现象,文章从受流器与接触轨的工作原理和结构等方面进行分析,建立受流器和接触轨系统有限元模型,应用显式动力学方法进行了仿真分析,并通过线路试验进行了验证。仿真结果与试验结果的一致性验证了该方法的有效性。In view of the impact phenomenon when the current collector of urban rail vehicles enters the contact rail,the paper analyzes the working principle and structure of the current collector and contact rail,establishes the finite element model of the current collector and contact rail system,applies the explicit dynamics method for simulation analysis,and verifies it through line tests.The consistency between simulation results and test results verifies the effectiveness of this method.

关 键 词：城轨车辆 受流器 接触轨 冲击 仿真 试验 

分 类 号：U264.34[机械工程—车辆工程]