The invention provides a combined dispatching optimization method for a subway fire truck and a train. The method comprises the following steps: constructing a combined dispatching model for the subway fire truck and the train; establishing a trapped train evacuation strategy, a subway fire fighting truck override strategy and a train alternate release strategy; establishing constraint conditions of the combined dispatching model of the subway fire fighting truck and the train according to the three strategies; based on the constraint conditions, the weighted sum minimization of the rescue response time of the subway fire fighting truck, the evacuation time of the trapped train and the total delay time of the train is taken as an optimization target, and the combined dispatching model of the subway fire fighting truck and the train is optimized; and scheduling by using the optimized combined scheduling model of the subway fire fighting truck and the train. Rapid evacuation of trapped trains, rapid rescue of subway fire fighting trucks and continuous operation of subway lines are achieved.
本发明提供一种地铁消防车和列车的联合调度优化方法,该方法包括构建地铁消防车和列车的联合调度模型;建立被困列车撤离策略、地铁消防车越行策略和列车交替放行策略;根据上述三种策略建立所述地铁消防车和列车的联合调度模型的约束条件;基于上述约束条件,以地铁消防车救援响应时间、被困列车撤离时间和列车总延误时间的加权和最小化为优化目标,对所述地铁消防车和列车的联合调度模型进行优化;利用优化后的地铁消防车和列车的联合调度模型进行调度。本发明实现了被困列车的快速撤离,地铁消防车的快速救援,以及地铁线路的持续运行。
Combined dispatching optimization method for subway fire fighting trucks and trains
一种地铁消防车和列车的联合调度优化方法
2023-05-05
Patent
Elektronische Ressource
Chinesisch
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