|
|
|
| Design of Signaling System for Line 2 of Guangzhou Metro Line 2 |
| ZHANG Tao |
| China Railway Eryuan Engineering Group Co. Ltd, Chengdu, Sichuan 610031, China |
|
|
|
|
Abstract Research purposes：This paper analyzes the configuration and design of the moving-like block ATC system based on the digital track circuit and makes the proposal to application of new technology of signaling system in order to provide the reference to signal design for metro.
Research conclusions：To the large cross section metro with function of untwining passenger flow, the mature and reliable moving-like block ATC system based on the digital track circuitnot only satisfies SIL4 safety requirement, but also meets the main technical operation indexes, such as 90s headway, 120s turnaround interval, etc. In the meantime, the safe and reliable technical interfaces can be also realized with the corresponding systems, including communications, power supply system monitoring, platform screen door system and flood gate system, etc.
|
|
Received: 16 July 2008
|
|
|
|
|
|
[ 1 ] 朱涛, 范书恒. 列车调度指挥信息系统[M]. 北京: 中国铁道出版社, 2005.
[ 2 ] 魏晓东. 城市轨道交通自动化系统与技术[M]. 北京: 电子工业出版社, 2005.
[ 3 ] 林瑜筠, 李鹏, 李岱峰, 等. 铁路信号新技术概论[M]. 北京: 中国铁道出版社, 2005.
[ 4 ] 汪希时. 智能铁路运输系统ITS-R[M]. 北京: 中国铁道出版社, 2004.
|
|
|
|
2009, Vol. 26 
