An integer programming model was presented based on the rules of motor train-set operation.

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。

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At last the paper designed and implemented simulation system which can weave and display the train running scheme and motor train-set scheduling, be manually adjusted, and count indexes.

最后设计实现仿真系统，该系统能够实现运行方案图和动车组运用计划方案的自动编制、显示、人工调整及指标统计。

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Therefore this paper would research on a rapid access to reach the situation of motor train-set operating and maintaining when the train plan is given.

因此论文将对开行方案给定后动车组运用维修情况的快速获取方法进行研究。

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