train graph

An optimizing programming model used to produce the goods train outgoing-time when using the computer to make train working graph on single-track lines is set up, with its solution put forward.

对于研究利用计算机优化与编制单线区段货物列车运行图，本文构造了采用逐区间递推铺画方法时生成货物列车始发与终到时刻的优化模型，并通过分析，提出了模型的解法。

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In the search process, the upper bound and lower bound of the train travel time, as well as the alternative-graph-based branch-and-bound rules, are used to cut the branches dissatisfying the conditions to reduce the search time and ensure the real-time character of train scheduling.

在搜索过程中，利用列车运行时间上界和下界值以及基于替换图的分支定界规则对不满足条件的分支进行剪枝，减少搜索时间，保证列车调度的实时性。

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It was expatiated the total network structure of ATS Simulation System for beijing's first one subway, based on this, mostly researched on the Management Database Subsystem of the train running graph information. The design process of static data and dynamic data was also brought forward.

重点研究了文献2中时刻表模拟法仿真系统中的列车运行图资料管理数据库子系统，提出静态数据和动态数据的设计过程，并概括了该子系统的功能及特点。

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Train graph and timetable are the working plan and foundation for train operation management.

列车运行图和运营时刻表是城市轨道交通行车组织的工作计划和基础.

网络文摘精选

Composition and Operation Conception of Computer-Generated Train Graph System for China Railway

我国铁路计算机编图系统的组成及运作模式构想

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Research on Compiling System-Wise Through Passenger Train Graph by Computer

计算机编制全路直通旅客列车运行图的研究

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Analysis on the Key Points for Drawing up Passenger Train Graph

铁路旅客列车运行图编制要点分析

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