无线闭塞中心占用出清逻辑状态异常探究

Exploration of Abnormal Logic State of Occupied/cleared Section in Radio Block Center

无线闭塞中心判断闭塞分区占用出清逻辑状态异常,导致以CTCS-3等级运行的紧追踪动车组发生无线连接超时故障.通过对该问题进行探究,提出了多种解决方案并进行了相应的论证,可为铁路运营管理部门和设计单位提供借鉴.

When the logic state of section occupied and cleared judged by the radio block center is abnormal,the failure of wireless connection time-out may occur to EMUs running with short headway under the mode of CTCS-3.Through investigating this problem,several solutions are proposed and demonstrated,providing reference for the railway operation management party as well as the railway design party.