上海轨道交通2号线信号系统改造实施方案

孙磊

Signaling System Transformation Scheme of Shanghai Rail Transit Line 2

SUN Lei
摘要:
上海轨道交通2号线面临着巨大的运能压力,需要对该线的信号系统进行改造,新增CBTC(基于通信的列车控制)系统,以TBTC(基于轨道电路的列车控制)作为后备系统。为了尽量减少改造项目对运营的影响,在借鉴上海轨道交通1号线信号大修改造经验的基础上,详细介绍了2号线信号改造的具体实施方案,包括技术方案、信号倒接方案和大修后CBTC的开通方案等,以确保2号线信号改造全过程的顺利实施。
Abstracts:
Shanghai Rail Transit Line 2 is under heavy operating capacity pressure, it is necessary to reconstruct the signaling system of the line, adding CBTC (communicationbased train control), taking TBTC as backup system. In order to avoid the excessive impact of the transformation on operations, on the basis of referring to signaling overhaul and reconstruction experience of Shanghai Rail Transit Line 1, practical implementation scheme of Line 2 signaling system reconstruction is elaborated, including technical plan, signal reverse connection plan, and postoverhaul CBTC channeling plan, ensuring successful practice of Line 2 signaling reconstruction overall.
引文 / Ref:
孙磊.上海轨道交通2号线信号系统改造实施方案[J].城市轨道交通研究,2021,24(11):138.
SUN Lei.Signaling system transformationscheme of Shanghai rail transit line 2[J].Urban Mass Transit,2021,24(11):138.
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