摘要
城轨共线运营段信号系统的升级不但需要考虑升级过程对相关线路运营交路的影响,还需要综合分析工程实施难度、周期和成本等问题。结合大连地铁3号线与金普线共线运营段3号线续建线信号系统设备现状和最终状态,在保障过渡期间安全和不中断运营的基础上,对既有固定闭塞制式信号系统分阶段升级至移动闭塞CBTC制式信号系统方案进行研究,以实现逐步提升线路运能的目的。
For the upgrade of the signal system of the joint operation section of the urban rail net-work,not only the impact of the upgrade process on the operation of related operating routes should be took into consideration,but also such issues as the difficulty,period and cost of imple-menting the upgrade should be comprehensively analyzed.According to the current and final state of the signaling system equipment in the extension of Dalian Metro Line 3 which is a joint opera-tion section of the Line 3 and Jinpu Line,a study was made on the phased upgrade solution of the signaling system from existing fixed-block to moving-block CBTC on the premise of ensuring a safe and uninterrupted operation of the lines during the upgrading period in order to achieve the goal of increasing the capacity of the lines gradually.
出处
《铁道通信信号》
2020年第6期76-79,共4页
Railway Signalling & Communication