基于最远站法则的铁路车流改编链获取方法
首发时间:2015-01-22
摘要:依据列车编组计划判断铁路车流的改编方案,对于车流运送时间的估测具有重要意义,也是推算未来铁路网车流时空分布状态的重要前提。本文首先论述货物列车编组计划对于铁路车流组织的作用并分析典型直达去向的吸引范围,其次根据实际铁路车流组织的特点总结基于最远站改编法则判断车流改编地点的原理,最后据此设计了铁路车流沿途改编链的获取算法,并以实际案例验证了算法的有效性。
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Method for Railway Car Flow Blocking Chain Acquisition Based on Remote Classification Rule
Abstract:Inferring rail car flow blocking scheme based on train formation plan is of great significance to estimating car flow travelling time, and is also a prerequisite for predicting the future state of car flow's spatial and temporal state on the rail network. This paper first discussed the effect of train formation plan, and analyzed the attracting range of a direct train service; then we summarized the principles of inferring where to be classified for car flows based on remote classification rule according to the characteristic of rail car flow operation; finally, we designed an algorithm for acquiring the car flow blocking chain, and it's effectiveness was verified through a real-life example.
Keywords: railway transportation train formation plan remote classification rule car flow blocking chain
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