The invention discloses a large-scale road network-oriented high-speed railway freight train operation scheme compilation method, and belongs to the field of train operation scheme compilation, and the compilation method specifically comprises the following steps: (1) constructing a train alternative set, and modeling a high-speed railway road network; (2) planning a train path according to the cargo transportation demand and the road network information; (3) decomposing an operation scheme compiling problem into a main problem and a sub-problem, and optimizing an overall solution; (4) verifying and optimizing the algorithm by using real or simulation data; (5) evaluating algorithm performance and selecting an actual high-speed railway road network for case analysis; according to the method, the optimal solution of the problem can be obtained in a short time, enough efficiency can still be kept when a large-scale problem is processed, the stability of processing the problem is high, and the toughness and applicability of a high-speed rail freight operation scheme are improved.
本发明公开了面向大规模路网的高速铁路货物列车开行方案编制方法,属于列车开行方案编制领域,该编制方法具体步骤如下:(1)构建列车备选集并将高速铁路路网进行建模;(2)根据货物运输需求和路网信息对列车路径进行规划;(3)将开行方案编制问题分解为主问题和子问题并优化整体解;(4)利用真实或者仿真数据进行算法的验证与调优;(5)评估算法性能并选择实际高速铁路路网进行案例分析;本发明能够在较短时间内求得问题最优解,在处理较大规模问题时仍能保持足够的效率,并且处理问题稳定性较高,提升高铁货运开行方案的韧性以及适用性。
Large-scale road network-oriented high-speed railway freight train operation scheme compilation method
面向大规模路网的高速铁路货物列车开行方案编制方法
2024-08-20
Patent
Electronic Resource
Chinese
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
High speed train operation on freight corridor
IuD Bahn | 2006
|High-speed rail express train operation scheme compilation method, device, equipment and medium
European Patent Office | 2023
|Engineering Index Backfile | 1933
|Optimization Principle of Freight Train Operation Plan for Shenhua Railway
Springer Verlag | 2023
|