三开道岔在城市轨道交通中的控制应用  

Control Application of Three-way Switch in Urban Rail Transit

作　　者：李明峰[1] 

机构地区：[1]中铁二院工程集团有限责任公司通信信号设计研究院

出　　处：《铁道通信信号》2013年第8期54-56,共3页Railway Signalling & Communication

摘　　要：随着城市轨道交通的高速建设,有越来越多的新型设备和技术引进。三开道岔作为最基础的轨道交通设备也在不断的改进和发展,其优点可节省车站土建投资,减少铺轨数量,最小占用地下使用空间。以上海轨道交通9号线(R4)松江老城区配套工程为例,对三开道岔在城市轨道交通信号设计以及三开道岔的控制应用做出简要的分析。With the rapid development of urban rail transit, more and more new devices and technology are introduced. As the most basic device, three-way turnout also achieved sustainable improvement and development. The most outstanding advantage of three-way turnout focus on saving land construction investment, reducing the number of truck, as well as taking less underground space . This paper takes the supporting project of line 9 （R4） of Shanghai which leads to the old Songjiang region as an example, the author makes a brief analysis on the signal of city rail transit design and control application of three - way turnout.

关 键 词：城市轨道交通 三开道岔 信号系统设计 三开道岔控制应用 

分 类 号：U213.6[交通运输工程—道路与铁道工程]