基于混合逻辑动态的列车运行调度模型

通过对列车运行调度问题的分析,指出列车运行过程中存在正常事件、客观事件和主观事件三种类型事件,调度的本质是主观事件通过改变列车的运行速度来克服客观事件对列车造成的影响,是典型的混杂系统.在考虑车站股道约束和区间容量两个约束条件的基础上,采用混合逻辑动态理论建立了列车运行调度模型,仿真结果表明了模型的有效性.

Train Traffic Control Model Based on Mixed Logic Dynamic

Through the analysis of train traffic control system,this paper points out that there exist three types of events during train operating,the normal events,the objective events and the subjective events.The nature of train traffic control is that the subjective events eliminate the effects produced by the subjective events through changing the train speed,which is obviously a typical hybrid system.In considering the station track constraints and the section capacity,the train traffic control model is built based on the mixed logic dynamic theory.The simulation result shows the validity of the model.