摘要
对于采用CBTC(基于通信的列车控制)系统的轨道交通线路而言,制约线路运行能力的瓶颈点通常是折返站的折返能力,道岔限速对站后折返站型折返能力的影响尤为明显。在分析道岔限速和站后折返能力计算方法的基础上,研究分析了道岔侧向限速对折返能力的影响,并据此提出了提高折返能力的建议。
For rail transit lines that adopt CBTC system,the bottleneck point that restricts the operation capacity of the line is usually the turn-back capacity of the station-back return station,and the influence of the turnout speed limit on the capacity of station-back return station is particularly obvious.Based on an analysis of the turnout lateral speed limit and the turn-back capacity calculation,the influence of turnout lateral speed limit on the turn-back capacity is studied,suggestions to improve the turn-back capacity are put forward.
作者
王潇骁
虞翊
刘循
WANG Xiaoxiao;YU Yi;LIU Xun(State Key Laboratory of Road and Traffic Engineering,Tongji University,201804,Shanghai,China)
出处
《城市轨道交通研究》
北大核心
2019年第8期132-136,共5页
Urban Mass Transit
基金
上海市磁浮与轨道交通协同创新中心基金支持项目(20132223)
上海市科委科研计划项目(18DZ1205800)
关键词
轨道交通
道岔限速
折返能力
站后折返
rail transit
turnout speed limit
turn-back capacity
station-back return
