高速接触轨系统关键技术研究  

作　　者：李贵剑 

机构地区：[1]中铁第六勘察设计院集团有限公司

出　　处：《电气化铁道》2020年第S02期62-65,共4页Electric Railway

摘　　要：随着市域轨道交通的快速发展以及站间距的进一步加大,对列车速度的提升要求越来越高,青岛、北京等地市域轨道交通线路设计速度均已达到160 km/h。目前国内接触轨系统的最高运行速度为120 km/h,已不能满足线路建设的功能需求,需进一步研究高速接触轨系统。本文对高速接触轨系统关键技术进行分析,为接触轨系统提速到160 km/h提供理论基础。With the rapid development of urban rail transit and the further increase of station spacing,the requirements for improving train speed are higher and higher.The design speed of urban rail transit lines in Qingdao,Beijing and other cities has reached 160 km/h.At present,the maximum running speed of the domestic contact rail system is 120 km/h,which cannot meet the functional requirements of the line construction.It is necessary to further study the high-speed contact rail system.The paper analyzes the key technology of high-speed contact rail system,which provides a theoretical basis for increasing the speed of contact rail system to 160 km/h.

关 键 词：160 km/h 接触轨系统 跨距 端部弯头 电分段 

分 类 号：U231.8[交通运输工程—道路与铁道工程]