城市轨道交通全自动运行系统联调临时控制中心方案研究与实践

Research and practice on temporary control center scheme for integrated test of FAO system in urban rail transit

全自动运行系统是城市轨道交通列车运行控制系统的发展趋势,全世界新建城市轨道交通线路中将有75%采用全自动运行系统,改造线路中也将有40%采用全自动运行系统。相较于传统线路,全自动运行系统线路具有集成度高、功能设计复杂、各系统接口多、系统联动程度高、行车组织智能化等特点。多系统高度集成和联动控制自动化意味着线路建设期间联调任务的艰巨性。据统计,全自动运行系统线路的联调时间较传统线路增加半年左右。在线路建设工期没有显著增加的情况下,如何按期完成联调任务成为新建城市轨道交通项目面临的重大难题。文章以深圳地铁14号线为背景,提出采用搭建样板段和临时控制中心相结合的联调方案,以提前进行全自动运行系统的测试和试验,同时对临时控制中心2种方案进行探讨和分析,提出优选方案,并通过实践验证方案的可行性。

FAO system is the development trend of urban rail transit train operation control system;75%of the new urban rail transit lines in the world will adopt the FAO system,and 40%of the reconstructed lines will adopt the FAO system.Compared with traditional lines,the FAO system lines have the characteristics of high integration,complex functional design,multiple system interfaces,high degree of system linkage,intelligent driving organization and so on.High integration of multi-systems and automation of linkage control means that the task of integrated testing during line construction is more arduous.According to statistics,the joint debugging time of an FAO system is about half a year longer than that of a traditional line.Under the condition that the construction period of the line has not increased significantly,how to complete the integrated testing tasks on schedule has become a major problem faced by newly built urban rail transit projects.Based on the background of Shenzhen metro line 14,this paper puts forward an integrated test scheme combining model sections with a temporary control center,so as to test the FAO system in advance.In this paper,two schemes of temporary control center are discussed and analyzed,and an optimal scheme is put forward and verified to be feasible by practice.