设计了网状线路条件和多条列车径路条件下列车运行时刻表规划的网络分层并行算法。

Under the conditions of railway netted lines and various types of train running routes , this paper designs an algorithm named the network hierarchy parallel algorithm of train scheduling.

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旅客换乘网络是用于优化旅客中转换乘的网络结构，是基于铁路网络、列车开行方案、列车运行时刻表等信息构造而成的。

It is used to solve the problem of passenger transfer, and is designed according to the informations of railway network, passenger train plan and timetable.

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从而可在列车时刻表实施之前采取措施，解决阻碍计划可行性的原因，例如列车运行时间不足等。

Any cause, such as insufficient travel time allowances, can be cured before the timetable is actually implemented.

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