摘要
[目的]联锁表作为计算机联锁设备的调试、开通、验收及后续使用的标准,对于提高城市轨道交通停车场和车辆段行车组织效率、延长设备使用寿命及保证行车安全具有重要意义。[方法]以杭州某非ATC(列车自动控制)的城市轨道交通停车场和车辆段为研究对象,介绍了基本进路和变更进路的确定原则和方法。选取了5条进路,利用上述方法查找该进路中的敌对信号,通过优化敌对信号条件对联锁表进行了简化,总结了联锁表中的敌对信号规律。[结果及结论]联锁表中将1条进路中的敌对信号归纳成5种敌对信号:第一种敌对信号为进路中始端按钮与终端按钮之间的敌对信号,第二种敌对信号为进路中位于始端按钮前方且与始端信号机方向相同的敌对信号,第三种敌对信号为进路中位于终端按钮后方且与始端信号机方向相反的敌对信号,第四种敌对信号为出入段线并置的进段信号机与总出发信号机作始端信号机时的敌对信号,第五种敌对信号为进路中相邻轨道区段上的敌对信号。通过所述方法可快速准确地找出进路中的敌对信号,避免遗漏敌对信号或敌对信号条件;通过寻找关键道岔优化敌对信号条件,简化了联锁表的编制,提高了城市轨道交通停车场和车辆段联锁表的设计质量。
[Objective]As the standard for debugging,opening,acceptance,and subsequent use of computer interlocking devices,the interlocking table plays a crucial role in improving operation efficiency,extending equipment lifespan,and ensuring driving safety in urban rail transit depot.[Method]With a non-ATC(automatic train control)urban rail transit depot in Hangzhou as the research object,the principle and method of determining basic and alternative routes are introduced.The above method is used to seek the conflicting signals in five selected routes.By optimizing the conflicting signal conditions,the interlocking table is simplified,and the patterns of conflicting signals within the interlocking table are summarized.[Result&Conclusion]In the interlocking table,conflicting signals within one route are categorized into five types:the first type is the conflicting signal between the starting and ending buttons in the route;the second is that located in front of the starting button and in the same direction as the starting signaler;the third is that located behind the ending button and in the opposite direction of the starting signaler;the fourth is that when the entrance section signaler and the main departure signaler are juxtaposed and function as the starting signaler in the entrance/exit section;the fifth is that on adjacent track sections in the route.Through the proposed method,the conflicting signals in route can be identified rapidly and accurately,avoiding the miss of conflicting signals or conflicting signal conditions.Through optimizing conflicting signal conditions by finding critical switches,the compilation of the interlocking table is simplified and the design quality of the interlocking table for the depot in urban rail transit is improved.
作者
付淳川
FU Chunchuan(Beijing Urban Construction Design&Development Group Co.,Ltd.,100032,Beijing,China)
出处
《城市轨道交通研究》
北大核心
2024年第3期263-267,共5页
Urban Mass Transit
关键词
城市轨道交通
场段
联锁表
基本进路
变更进路
敌对信号
urban rail transit
depot
interlocking table
basic route
alternative route
conflicting signal
