北京地铁信号系统综述及其发展建议

An Overview on Signaling System in Beijing Urban Rail Transit and Some Suggestions

北京地铁发展历史悠久,制式种类繁多,技术水平先进,对北京轨道交通的信号系统及设备进行了全面调研和分析,包括信号设备、维修维护、备品备件、人才培训等。分析北京地铁在线运营的信号系统特点,如多制式并存,多家供货厂家并存,多数线路开通时信号系统不能实现全功能开通,信号系统故障不可避免等。特别提出未来的城市轨道交通发展目标是:自主研发信号系统并实施工程应用,建立信号系统的统一制式和设备标准,培养和储备优秀的专业维修人员队伍。

Urban rail transit in Beijing has a long development history and adopts multiple systems and their technologies are advanced in China. The state-of-the-art signaling system tech- nologies including signal devices, repair and maintenance, spare parts and personnel training, etc. of Beijing urban transit are thoroughly reviewed in this paper. Analysis on the characteris- tics of the signal system in Beijing Subway operation lines are made such as multi system coexistence and a number of sup- pliers. Furthermore, the full function open of signal system cannot be reached in the majority of Be]ing Subway lines and the signal system failure is inevitable and so on. The develop- ment target in the future is put forward which includes inde- pendent researching signal system, promoting its engineering application, establishing its uniform format and equipment standards, training and reserving the professional excellent service teams.