朔黄铁路3万t重载列车开行接触网适应性分析  

Adaptation Analysis of Overhead Contact Line for 30000 t Heavy Haul Train of Shuohuang Railway

作　　者：罗凯旋 LUO Kai-xuan(China Energy Shuohuang Railway Development Co.Ltd.,Suning 062350,China)

机构地区：[1]国能朔黄铁路发展有限责任公司,河北肃宁062350

出　　处：《工程建设与设计》2024年第20期19-21,共3页Construction & Design for Engineering

摘　　要：通过CATMOS?仿真程序建立了朔黄铁路3万t重载试验列车开行接触网摆动模型,分析了产生列车开行工况、接触网运行参数。结果表明,3万t重载列车开行时,接触网前后弓平均接触力不超过80 kN,最大速度下接触力偏差不大于13 N,最大速度下燃弧率为0,在标准运行速度100 km/h时最大接触力和最小接触力为0~300 N,悬挂点处接触线最大抬升113.9 mm,低于标准的120 mm。The catenary swing model of the 30000 t heavy-haul test train of Shuohuang Railway was established through the CATMOS simulation program,and the operating conditions and operating parameters of the catenary were analyzed.The results show that the average contact force of the front and rear bows of the catenary does not exceed 80 kN,the deviation of the contact force at the maximum speed is not more than 13 N,the arc rate is 0 at the maximum speed,the maximum contact force and the minimum contact force are between 0~300 N at the standard value of 100 km/h running speed,the maximum lifting of the contact line at the suspension point is 113.9 mm,which is lower than the standard of 120mm.

关 键 词：朔黄铁路 适应性 3万t重载试验列车 摆动分析 

分 类 号：U225[交通运输工程—道路与铁道工程] TM922.3[电气工程—电力电子与电力传动]