铁道标准设计2026，Vol.70Issue(3)：179-189,11.DOI:10.13238/j.issn.1004-2954.202404240001
接轨站方式下CBTC与CTCS系统跨线运行切换研究
Research on Switching between CBTC and CTCS Systems for Cross-Line Operation under Junction Station Mode
摘要
Abstract
To meet the needs of suburban railways to realize cross-line operation between CTCS-based national railways and CBTC metro trains,taking a typical project of using the existing Northeast Ring Railway in the Beijing Railway Hub to build an additional second line for suburban trains as an example,the switching of different signaling systems for cross-line operation at the junction station was investigated without increasing the equipment composition of the CTCS and CBTC systems as well as the communication interfaces.Firstly,based on the station layout of junction station for cross-line operation,and the operation demand for cross-line operation,the two possible switching times between CTCS and CBTC systems were analyzed and compared.Secondly,in accordance with the current specifications of the national railway and the metro signaling systems,the requirements for signal equipment layout at the junction station for cross-line operation were explained.Thirdly,based on the station layout and the turn-back operation demand of the junction station for cross-line operation,and in accordance with the signal equipment layout requirements,the principles and schemes of signal equipment layout were described in detail for junction stations without and with turn-back operations,respectively.Finally,based on different signal equipment layouts at junction stations,two signaling system switching methods between the CTCS and CBTC system for cross-line operation were systematically proposed:one involved stopping at the junction station for control authority transfer when no turn-back operation was performed,and the other involved stopping at the junction station for physical electrical signal transmission when turn-back operation was required.The results show that the switching time,signal equipment layout,and signaling system switching methods for cross-line operation at junction stations expounded in this paper can be directly applied to the engineering practice and fully consistent with practical engineering requirements.关键词
接轨站/CBTC与CTCS系统跨线运行/信号系统/切换系统/信号设备布置/控制权限交移/物理电信号传递Key words
junction station/cross-line operation between CBTC and CTCS systems/signaling system/switching system/signal equipment layout/control authority transfer/physical electrical signal transmis-sion分类
交通工程引用本文复制引用
张昱..接轨站方式下CBTC与CTCS系统跨线运行切换研究[J].铁道标准设计,2026,70(3):179-189,11.基金项目
中国国家铁路集团有限公司科技研究开发计划项目(K2021T009) （K2021T009）
