高速磁浮列车运行控制系统列车定位的安全分析

陈义军1,2徐中伟2赵华华1李章杨3楚彭子3

Safety Analysis of Train Locating in High-speed Maglev Train Operation Control System

CHEN YijunXU ZhongweiZHAO HuahuaLI ZhangyangCHU Pengzi
摘要:
为分析高速磁浮列车运行控制系统中列车定位的安全功能,简要分析了高速磁浮列车运行控制系统与车辆定位系统之间的接口关系,并基于故障树的方法刻画了列车运行控制系统列车定位的安全模型。基于安全模型所涉及主要安全防护过程,详细阐述了行车方向校验、列车速度信息校验、参考位置信息校验、相对位置信息校验,以及插入运行等核心功能的原理及实现过程。
Abstracts:
To analyze the safety function of train locating in high-speed maglev train operation control system, the interface relationship between high-speed maglev train operation control system and vehicle locating system is briefly analyzed. Safety model of train locating in the operation control system is described based on fault tree method. According to the safety model and the main safety protection procedures involved, principle and realization process of core functions such as verification of train driving direction, train speed information checking, train reference position and relative position information checking, as well as train insert-run are expounded.
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