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Reasonable scheduling for arrival-departure track operations in railway stations

机译：合理安排火车站进出轨道运营

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摘要

We analyze the train types handled at a section station and the factors affecting the scheduling of the arrival-departure track operation, using the following conditions as our optimization goals: operating the arrival-departure tracks in accordance with a fixed operation scheme, and reducing the influence which the departing-receiving operations impose on shunting operations. We establish a 0-1 integer programming model for formulating a track operation plan. By applying modern sequencing theory, this is transformed into a fixed sequencing model of special parallel machines. We then design a heuristic algorithm to solve the model. Finally, the example of Yiyang railway station is used to verify the advantages of the model and the algorithm. A better operation plan is obtained using MATLAB 7.0 by applying the model and the algorithm provided in the paper, indicating the superiority of our study's approach.
机译：我们使用以下条件作为我们的优化目标，分析在分段车站处理的列车类型以及影响到达/离开轨道运行的时间表的因素：按照固定的运行方案运行到达/离开轨道，并减少接收操作对调车操作的影响。我们建立一个0-1整数规划模型来制定轨道运营计划。通过应用现代排序理论，这将转化为特殊并行机的固定排序模型。然后，我们设计一种启发式算法来求解模型。最后，以益阳火车站为例，验证了该模型和算法的优越性。通过应用本文提供的模型和算法，使用MATLAB 7.0可以获得更好的操作计划，这表明了我们研究方法的优越性。

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