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对目前国内外列车运行优化调度的研究现状和方法进行了分析,进而结合替代图模型提出了一种基于预测控制机理的列车运行实时预测调度策略(RTPS)。针对一个小型铁路网络,研究并验证了仿真平台对列车运行动态特性描述的功能。针对一个大型的荷兰铁路网络进行仿真。仿真结果表明,所提出的算法优于目前文献中的先到先服务(FCFS)、先离开先服务(FLFS)和避免最大当前代价(AMCC)的算法。本文所提出的调度算法可以为调度员提供更加优化的冲突决策方案。
The status quo and methods of the current train operation optimization scheduling in China and abroad are analyzed. Then a real-time train operation scheduling strategy (RTPS) based on the predictive control mechanism is proposed based on the alternative graph model. For a small railway network, the simulation platform has been studied and validated to describe the dynamic characteristics of train operation. Simulation for a large Dutch railway network. The simulation results show that the proposed algorithm outperforms the current algorithms such as FCFS, FLFS and AMCC. The scheduling algorithm proposed in this paper can provide dispatchers with more optimized conflict decision schemes.