基于区域控制器的列车安全位置计算  

Calculation of Train Safe Position Based on Zone Controller

作　　者：刘勇 王奔 LIU Yong;WANG Ben(National Engineering Research Center of Railway Vehicles,CRRC Changchun Railway Vehicles Co.,Ltd.,130062,Changchun,China)

机构地区：[1]中车长春轨道客车股份有限公司国家轨道客车工程研究中心,长春130062

出　　处：《城市轨道交通研究》2023年第4期118-120,126,共4页Urban Mass Transit

摘　　要：由于通信延时和测距误差的存在,ZC(区域控制器)需根据列车汇报的位置,综合考虑列车当前运行速度和通信延时等因素,进行列车安全位置的准确计算。介绍了ZC计算列车安全距离的前提,详细阐述了列车安全位置计算的原理,分别探讨了本ZC管辖范围与相邻ZC共管区范围的列车安全位置计算原理和计算原则,并总结了不同异常情况的处理原则。Due to communication delay and ranging error,the ZC(zone controller)needs to accurately calculate the train safe position according to the train reported position while taking comprehensive consideration of factors such as current running speed and communication delay.The premises for calculating the train safe distance by ZC is introduced,and the principle of calculating the train safe position is expounded.The principle and rule of train safe position calculation in current ZC jurisdiction area and in adjacent ZC common jurisdiction area are discussed respectively,the handling of different abnormal situations are summarized.

关 键 词：列车 区域控制器 安全位置计算 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]