上海城市轨道交通网络运营可靠性研究

Reliability of Shanghai Urban Rail Transit Networking Operation

通过对上海城市轨道交通运营网络的特点分析,引入图论的方法,建立了上海城市轨道交通运营网络可靠性评价模型。用该评价模型对上海城市轨道交通运营网络的可靠性进行了评价,得到了网络节点破坏后对各出行路径的影响情况,同时采用节点删除法得到了各车站重要度权重。研究结论可以对上海城市轨道交通网络运营人员、设备及管理资源的合理分配,以及网络中各点事故后的客流组织等提供参考依据。

Based on an analysis of the characteristics of urban rail transit networking operation system in Shanghai, this paper uses the group theory to establish an evaluation model on the reliability of networking operation. By this preliminary evaluation, the influence to the trip routes after the network nodes being destroyed can be obtained, and the weight of each station can be calculated by deleting actors. The conclusion can be used as reference for the reasonable allocation of the personnel, facility and management resources, also for the organization of passenger flow after an accident of URT networking operation system.