高峰时段城市轨道交通线路客流协调控制

应用数学规划方法构建线路层车站间及时段间协调控制模型,以乘客延误损失最小化和客运周转量最大化为优化目标,利用所求解的控流率为限流措施制定提供量化依据.以北京市轨道交通5号线为例,对输送能力利用率、滞留率、滞留人次三个指标进行控制效果分析,结果表明该方法能够提高能力利用率,减少滞留人次,有效缓解客流需求与运输能力间矛盾.

Cooperative Passenger Inflow Control of Urban Mass Transit in Peak Hours

This paper proposes a cooperative control model based on mathematical programming, with the optimization objectives of minimizing passenger loss delays and maximizing passenger turnover, using the flow control rate to provide a quantitative basis. Then empirical analysis of Beijing subway line5 was made, and the control effect can be found by three indicators of transmission capacity utilization, retention rate and stranded passengers. Results show that this model can effectively improve range of transportation capacity utilization, reduce stranded passengers, and relieve the contradiction.