The invention discloses a train energy-saving operation decision determination method and device and a medium thereof, relates to the field of train automatic driving operation energy-saving planning, is used for performing energy-saving optimization on train operation, and provides the train energy-saving operation decision determination method for overcoming the defects in an existing planning method. According to the method, the efficiency characteristics of the traction system of the train are introduced into the energy-saving objective function and the constraint conditions, so that targeted planning can be performed according to different motor characteristics of different trains, and even if the running state of the train is changed, the energy consumption characteristics of the train can be accurately predicted or determined, thereby realizing energy-saving optimization of the global running of the train, and improving the energy-saving efficiency of the train. The route planning method is not limited to optimization of a certain running state, the planning application range is expanded, and meanwhile a better optimization effect can be achieved. And the global line is divided into sub-intervals according to the curve and ramp change characteristics of the line, so that the adverse effect on the energy-saving optimization accuracy caused by the expansion of the planning line range is reduced.
本申请公开一种列车节能运行决策确定方法、装置及其介质,涉及列车自动驾驶运行节能规划领域,用于对列车运行进行节能优化,针对目前的规划方法中的不足,提供一种列车节能运行决策确定方法,将列车的牵引系统效率特性引入节能目标函数以及约束条件中,使得可以针对不同列车迥异的电机特性进行针对性的规划,即使列车的运行状态改变,仍可以准确地预测或确定列车的能耗特征,从而实现对列车全局运行的节能优化,使得线路规划方法不局限于某一种运行状态的优化,扩大了规划应用范围的同时,也可以实现更好的优化效果;还通过根据线路弯道、坡道变化特性对全局线路进行子区间的划分,减少由于规划线路范围扩大对节能优化准确性所带来的不利影响。
Train energy-saving operation decision determination method and device and medium
一种列车节能运行决策确定方法、装置及介质
2024-09-20
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
European Patent Office | 2025
|Train energy-saving operation optimization method and system
European Patent Office | 2023
|European Patent Office | 2023
|European Patent Office | 2023
|