The invention provides a train operation simulation method based on a working diagram, which comprises the following steps: S1, in response to a train operation simulation demand, acquiring line key data, train key parameter data and a simulation working diagram corresponding to simulation; s2, abstracting a train operation process to obtain limit operation maximum speed curve data of the train in each interval to form a train limit operation maximum speed curve set; s3, calculating the limit running time of the train in each interval, and comparing the limit running time of the train in each interval with the planned running time of the train in the corresponding interval in the simulation running chart to judge whether the simulation running chart is wrong or not; when the simulation working diagram is correct, the running speed of the train in the interval is adjusted based on a preset adjustment principle and an adjustment strategy, and a speed curve corresponding to the train is updated, so that the running time of the train in each interval is consistent with the planned running time of the corresponding interval in the simulation working diagram; and S4, performing simulation operation of each interval based on the speed curve of the train in each interval.
本发明提供一种基于运行图的列车运行仿真方法,包括:S1、响应于列车运行仿真需求,获取仿真对应的线路关键数据、列车关键参数数据、仿真运行图;S2、对列车运行过程进行抽象处理以获得列车在每个区间的极限运行最高速度曲线数据组成列车极限运行最高速度曲线集合;S3、计算列车在每个区间的极限运行时间,并将列车在每个区间的极限运行时间与仿真运行图中列车在对应区间的计划运行时间进行对比以判断仿真运行图是否有误,仿真运行图正确时基于预设的调整原则和调整策略调整列车在该区间的运行速度更新列车对应的速度曲线以使列车在每个区间的运行时间与仿真运行图中对应区间的计划运行时间一致;S4、基于列车在各区间的速度曲线进行各个区间的仿真运行。
Train running simulation method and system based on running diagram
一种基于运行图的列车运行仿真方法及系统
2023-03-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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