列车运行调度的现状及展望

Status Quo and Prospect About Train Operation Scheduling

分析列车运行计划制定和速度调整的实际情况,研究列车运行调度的建模及求解技术。针对目前相对静态的列车运行调度模型,建立车站-闭塞分区一体化及考虑列车动态运行状况的优化模型,并提出一种具有预测控制、滚动优化、实时反馈的列车运行调度与控制框架,该框架可以提高行车密度、抵抗随机扰动、优化铁路网络的运营性能。

This paper analyzes the status quo of plan establishment and speed adjustment of train operation,and summarizes the modeling and solution technique of scheduling of train operation.With respect to the relatively static scheduling models at present,the generalized model of train scheduling is established considering dynamic operation processes and with the unified description about stations and block sections.And the framework of real-time scheduling and control of train operation is proposed based on the mechanism of model predictive control,prediction model,rolling optimization and real-time feedback.This framework can improve the density,resist the stochastic disturbance and optimize the operation performance of railway network.