Computer Scheduling of Motor Train-sets for High Speed Passenger Railways
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摘要: 根据动车组运用规则,建立了动车组运用计划整数规划模型.为降低求解的复杂性,将动车组运用计划编制问题转化为交路段生成和基于交路段的交路生成两个问题分步求解.用多起点搜索和交路段互换的方法,使求解结果在有效性和均衡性上得以优化.实际编制实验表明了模型和算法的有效性.Abstract: An integer programming model was presented based on the rules of motor train-set operation.To reduce the complexity,the motor train-set scheduling problem was divided into two sub-problems: making sub-routings and then building routings based on the sub-routings.A multi-start search algorithm and path-exchange strategy were designed to optimize the routings in terms of effectiveness and balance.An example was presented to show the feasibility of the proposed model and algorithm.
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Key words:
- high speed passenger railway /
- motor train-set /
- scheduling /
- routing /
- integer programming /
- algorithm
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