200C车载ATP控车模式曲线优化问题的探讨  

Exploration of Optimum Controlling Mode Curve of on-board 200C ATP

作　　者：周永健[1] 贺广宇[1] 刘磊[1] 范明[1] 

机构地区：[1]中国铁道科学研究院通信信号研究所

出　　处：《铁道通信信号》2016年第7期26-29,共4页Railway Signalling & Communication

基　　金：中国铁路总公司重点课题--列控系统设备自主化及技术要求研究;编号:2014X003-E

摘　　要：由于条件限制,新建客专个别轨道区段长度设计较短,可能出现因不满足车载设备对制动距离的要求而导致列车提前进入降速区的情况。通过200C车载设备侧线进站时触发紧急制动的案例,对车载制动距离算法进行了研究。针对制动减速度参数设置余量过大的问题,提出优化方案,并用MATLAB和试验箱进行了仿真计算和测试验证。Due to the limitation of field conditions,individual track section of newly-built passenger dedicated railway may be designed with short length,which may cause a train to enter speedreducing zone in advance because the requirement of the on-board ATP equipment for braking distance could not be satisfied.The algorithm of braking distance is studied in the case of 200 Cvehicle equipment emergency brake being triggered when a train is pulling into the station from a siding track.In view of the problem that the margin of braking deceleration parameter setting is too large,an optimum scheme is put forward and simulation calculation and test verification are carried out using MATLAB and test box.

关 键 词：车载 模式曲线 制动距离 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]