RBC交权原理和交权异常现象分析

Analysis of Principle and Abnormal Phenomenon of RBC Handover

无线闭塞中心(RBC)的控制范围由应答器来分割,当列车通过应答器时,会接收到特定的信息进行列车控制权的交接操作。介绍RBC交权的概念、原理和交权流程,对郑西高铁2例交权异常的故障进行原因分析,为快速处理RBC交权异常故障提供依据。

The controlling scope of a RBC can be demarcated by balise. When a train is passing a balise, it can receive specific data to conduct handover of train control right. The concept, principle and process of RBC＇s handover of train control right are explained. The reasons of two cases of abnormal handover occurring in Zhengzhou--i＇an high-speed railway are analyzed in order to provide logic basis for rapid handling of RBC＇s handover failure.