二次关门对城市轨道交通列车停站时间的影响

Study on the Influence of Train Second Closing Event on the Dwell Time of Urban Rail Transit

列车发生二次或多次关门事件会对列车停站时间造成较大影响。基于线路及车站的实际运营情况实地调研采集研究数据,分析了车厢拥挤度对乘客上下车流率的影响,并定性分析了列车发生二次关门事件的原因,量化了列车二次关门的发生条件。在此基础上建立了列车停站时间调整模型,得到了与线路客流情况相匹配的列车停站时间。模型计算结果符合条件要求,能够为城市轨道交通列车停站时间的合理设定提供较好的指导依据。

Two or more train closing events will have greater impact on the train dwell time.Based on the actual operation, the research data are collected and the influence of the congestion degree on the traffic flow rate is analyzed.Reason of the second closing event of the train are qualitatively analyzed, the occurrence conditions of the second train closing are quantified.On the basis of the conditions, a train dwell time adjustment model is established, in order to match with the actual passenger flow of each metro station.The calculation results of the model can meet the requirements, and provide a better guidance for the operation of urban rail transit.