高速铁路运行控制与动态调度一体化的现状与展望

Integration of Train Control and Online Rescheduling for High-speed Railways: Challenges and Future

高速铁路运行控制系统是高速铁路的大脑和神经系统,对列车的安全和高效运行至关重要.随着我国高铁里程数和客运量的快速增加,现有的控制手段和调度方法在快速、有效解决列车运行过程中出现的突发事件(比如电力故障、突发地震、山体滑坡、异物侵限等)方面尚有一定差距.目前列车运行控制与调度采用分层架构,突发情况下主要依赖调度员和司机的人工经验进行应急处置,列车晚点时间较长,旅客满意度不高.因此,如何针对高速列车运行过程中可能出现的突发事件,提升其应急处置能力,成为保障高铁安全高效运营的一大难题.本文围绕高铁运行控制与动态调度一体化这一前沿研究热点,对现有运行控制和动态调度的发展现状进行梳理,在此基础上给出一体化的基本架构,明确其基本内涵,最后提出了未来的主要研究方向.

As the brain and nervous system of high-speed railways,the high-speed train control system is critical to the safe and efficient operation of trains.With the expanding of the high-speed railway network in China,the existing train control and rescheduling methods are challenged by the increasing emergencies(such as power failure,sudden earthquake,landslide,foreign matter invasion,etc.)during the train operation.The existing control and rescheduling system adopting a layered structure,relies on the experience of dispatchers and drivers,and is hard to satisfy the requirements of train delay and passenger satisfaction.Therefore,how to improve the emergency handling ability is a severe problem to ensure the safe and efficient operation of high-speed railway during train operation.This paper focuses on the integration of train control and online rescheduling of high-speed railway.We conduct the state-of-the-art of existing train control and online rescheduling,and proposed the fundamental architecture,basic intension,and main research directions in this field.