列车自主运行系统下城市轨道交通线路配线需求研究  

Research on Line Design Requirements of Urban Rail Transit under TACS System

作　　者：陈绍文 CHEN Shaowen(CASCO Signal Ltd.,200072,Shanghai,China)

机构地区：[1]卡斯柯信号有限公司,上海200072

出　　处：《城市轨道交通研究》2022年第11期72-75,共4页Urban Mass Transit

摘　　要：TACS(列车自主运行系统)已成为未来城市轨道交通线路信号系统的发展方向之一。目前国内TACS线路的设计仍没有完整、成熟的标准,这已然成为新建城市轨道交通线路信号系统选择的制约因素之一。在对TACS和传统CBTC(基于通信的列车控制)特征对比的基础上,对TACS线路的配线需求进行研究,对停车场库线、正线存车线、正线折返线、转换轨等配线设计进行分析。研究表明:与CBTC相比,TACS对线路配线的要求更低。TACS(train autonomous control system)has become one of the development directions of urban rail transit line signal system in the future.Since there are still no complete and mature standards for TACS line design in China,it has become one of the constraints in selecting the signal system for newly built urban rail transit lines.Based on a comparison of the characteristics between TACS and traditional CBTC(communication based train control),the design requirements of TACS lines are studied,in which the parking garage line,main line storage track,main line turn-back track,as well as transfer line are analyzed.The research shows that compared with CBTC,TACS requires less for the line design.

关 键 词：列车自主运行系统 基于通信的列车控制 线路配线 安全防护距离 

分 类 号：U231.2[交通运输工程—道路与铁道工程]