动车段调车作业侵入列车进路安全防范技术研究  

Research on Safety Prevention Technology of Invading Train Route in EMU Depot Shunting Operation

作　　者：寇亚洲 冯军华 王琳 付紫彪 KOU Yazhou;FENG Junhua;WANG Lin;FU Zibiao

机构地区：[1]中国铁道科学研究院集团有限公司通信信号研究所,北京100081 [2]中国铁路北京局集团有限公司运输部,北京100089

出　　处：《铁道通信信号》2024年第3期82-88,共7页Railway Signalling & Communication

基　　金：中国铁路北京局集团有限公司科技研究开发计划(2022CY01)。

摘　　要：为防范动车段(所)内可能出现的人为调车作业冒进侵入列车进路的情况,依托动车段(所)控制集中系统,对基于作业计划的调车侵入列车进路安全防范技术展开研究。以雄安动车运用所为例,梳理动车组在动车所内的接、发车与调车作业,结合作业计划执行状态,针对可能出现的调车冒进侵入列车进路的风险进行分析,并给出对应安全防范措施。通过运用动态有向无环图理论,建立站场模型,同时结合站场信号设备实时状态变化,实现调车冒进信号后延续通路的快速搜索与侵入风险判断。仿真试验证明,该技术可对调车冒进侵入列车进路事件做到事前预防检测和实时监测报警,有效保障接发车作业安全,提高作业自动化程度。In order to prevent the possibility of artificial rush invading the train route in EMU depot shunting operation,based on control centralized system of the EMU depot(section),the safety prevention technology of invading the train route in shunting operation based on the operation plan is studied.Taking the Xiongan EMU depot as an example,this paper summarizes the receivingdeparture operations and shunting operations of EMU depot,analyzes possible invading risks based on the execution status of operation plans and gives corresponding safety precautions.By applying the theory of dynamic directed acyclic graph,a station model is established and based on the realtime status change of station signal equipment,this technology realizes the rapid search and invading risk judgment of the continuous path after the invading signal.The simulation results show that this technology can prevent and detect the invading in advance and make real-time alarm monitoring,ensure the safety of receiving-departure operation,and improve the degree of operation automation.

关 键 词：动车段(所) 控制集中系统 作业计划 冒进侵入 安全防范 动态有向无环图 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]