长石联络线工程联调联试列控问题解决方案

Solution to Problems of Train Control System in Integration Test and Commissioning of Changshi Connecting Line

针对长石联络线联调联试过程中出现的反向发车触发B7制动、CTCS-0转CTCS-2和CTCS-2转CTCS-0允许速度突降问题,结合列控车载处理逻辑与列控地面数据进行深入分析,提出相应的解决方案,为既有普速线与客专线衔接的联络线工程中,列控工程数据表编制、CTCS-0/2等级转换点设置等提供参考。

Aiming at problems of B7 braking triggered in reverse departure and sudden drop of allowable speed when converting from CTCS-0 to CTCS-2 or from CTCS-2 to CTCS-0 encountered during the integration test and commissioning of the connecting line between Changsha-Zhuzhou-Xiangtan Intercity Railway and Shimeng-Changsha Railway,an in-depth analysis is made in combination with the processing logics of on-board train control and wayside train control data and corresponding solutions are proposed,which can provide references for preparation of train control data for connecting line between ordinary speed railway and passenger dedicated railway,transition point setting for converting between CTCS-0 and 2 level,and etc.