地铁列车概念车性能模拟及特殊工况仿真计算软件在试车线长度计算中的应用  

作　　者：陈世浩[1] 张彦栋 

机构地区：[1]中铁二院工程集团有限责任公司,成都610031

出　　处：《科技创新与应用》2024年第7期193-196,共4页Technology Innovation and Application

摘　　要：中铁二院开发的地铁列车概念车性能模拟及特殊工况仿真计算软件,可根据地铁车辆基本参数、牵引及制动特性,建立地铁列车概念车牵引计算模型,对地铁列车概念车其余特性曲线进行计算,验证拟选用的车辆能否匹配当前线路及运营要求。试车线是地铁列车进行动态调试和试验的线路,试车线设计应尽可能满足车辆最高运行速度的试车需求。该文利用该软件,计算80 km/h时速及100 km/h时速地铁列车空载AW0工况在不同档位试车速度下试车线长度,并给出试车线长度建议方案。The Metro Train Traction Simulation Software developed by CREEC,calculates the traction characteristic curve to verify whether the vehicle selected can match the current route and operation requirements.The depot testing track is the line for dynamic commissioning and testing of metro trains.The design of the depot testing track should meet the test running requirements of the highest running speed of the vehicles as much as possible.In this paper,the length of the test line under the no-load AW0 condition of 80 km/h speed and 100 km/h speed subway train under different gear test speeds is calculated by using the software,and the suggestion scheme of the test line length is given.

关 键 词：地铁车辆 牵引特性 试车速度 试车线 长度计算 

分 类 号：U260.13[机械工程—车辆工程]