数据会议在多机车同步操控中的应用研究

Application of Data Conference to Multi-locomotive Synchronized Control

实现长大编组列车的安全运行,需要多机车共同牵引并保持同步.以大秦铁路2万吨重载列车最新编组模式(1+1+可控列尾)为例,研究了数据会议在多机车同步操控系统的应用,细致阐述了基于数据会议思想实现的应用节点系统对机车与机车、机车与可控列尾间通信的处理流程.应用节点的投入使用,提升了线路运量,提高了重载单元列车的运行安全性.

It is the co-traction and synchronization of multi-locomotive that realizes the safe operation of long marshaled trains. Application research of data conference in multi-locomotive synchronized control system is made in this paper, taking the latest marshalling mode （1＋1 ＋controlled EOT） of 20,000t unit train in Datong-Qinhuangdao line as an example. Communication procedure managed by the data conference -based Application Node System （AN） is also expounded in the paper. Application of AN lifts the transport capacity of Datong-Qinhuangdao line and improves the security of the running heavy unit train.