The invention discloses a periodic train regenerative braking energy evaluation parameter calculation method and system, and relates to the technical field of traffic, and the method comprises the steps: obtaining a train working diagram data set; generating a delay data set of the train based on the random distribution function; based on the running diagram data set and the delay data set, obtaining an actual occurrence moment set of the event by adopting a delay prediction algorithm based on a maximum plus theory; the events comprise arrival, departure and passing of each train at each station; performing a train operation simulation experiment based on the actual occurrence time set to obtain a regenerative braking energy utilization rate; iteratively executing I times based on the random distribution function, and obtaining regenerative braking energy evaluation parameters based on the I regenerative braking energy utilization rates. According to the method, data support is provided for energy-saving effect evaluation of the energy-saving running diagram optimization design method in the uncertain environment.
本发明公开一种周期性列车再生制动能量评价参数计算方法及系统,涉及交通技术领域,方法包括:获取列车的运行图数据集;基于随机分布函数生成列车的延误数据集;基于运行图数据集和延误数据集,采用基于极大加理论晚点延误预测算法,得到事件的实际发生时刻集;事件包括各列车在各车站的到达、出发和经过;基于实际发生时刻集进行列车运行仿真实验,得到再生制动能量利用率;基于随机分布函数迭代执行I次,基于I个再生制动能量利用率得到再生制动能量评价参数。本发明为不确定性环境下节能运行图优化设计方法的节能效果评估提供了数据支撑。
Periodic train regenerative braking energy evaluation parameter calculation method and system
一种周期性列车再生制动能量评价参数计算方法及系统
2023-03-28
Patent
Electronic Resource
Chinese
Environment-aware regenerative braking energy calculation method
European Patent Office | 2016
|REGENERATIVE BRAKING ENERGY FEEDBACK SYSTEM FOR URBAN RAIL TRANSIT TRAIN
European Patent Office | 2022
|Regenerative braking control using a dynamic maximum regenerative braking torque calculation
European Patent Office | 2016
|