The invention provides a technical station trafficability method and device under heavy haul railway train group operation, and relates to the technical field of train group operation, and the method comprises the steps: obtaining basic data; carrying out model construction processing according to the basic data, and constructing a station capability optimization model taking the minimum train group delay time and the minimum throat area utilization rate as targets by combining the requirements of train group operation tracking interval, line resource occupation, time-space consistency and the like; solving the station capability optimization model by adopting a rolling time domain algorithm to obtain a technical station operation plan; and calculating technical station trafficability based on the technical station operation plan and a preset formula, wherein the technical station trafficability comprises throat area trafficability and arrival-departure line trafficability. The problem that an existing technical station trafficability calculation method cannot be used for technical station trafficability calculation under group operation is solved.
本发明提供了一种重载铁路列车群组运行下技术站通过能力方法及装置,涉及列车群组运行技术领域,所述方法包括获取基础数据;根据所述基础数据进行模型构建处理,通过结合列车群组运行的追踪间隔、线路资源占用及时空一致性等要求,构建以列车群组晚点时间最小和咽喉区利用率最小为目标的车站能力优化模型;采用滚动时域算法对所述车站能力优化模型进行求解,得到技术站作业计划;基于所述技术站作业计划和预设的公式计算技术站通过能力,所述技术站通过能力包括咽喉区通过能力和到发线通过能力。本发明解决了既有技术站通过能力计算方法不能用于群组运行下技术站通过能力计算的问题。
Method and device for calculating trafficability of technical station under operation of heavy haul railway train group
重载铁路列车群组运行下技术站通过能力计算方法及装置
2025-05-09
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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