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在现有公交客流分配方法的基础上,提出了完整的公交网络设计概念,并给出了公交网络的表示方法。根据公交线路特性,分析了换乘、发车频率、票价对客流分配的影响,将其考虑到公交网络的属性中,给出了网络中各种阻抗的计算方法。然后根据Log it模型提出公交网络客流分配方法和指标计算方法,并对此设计了实例进行计算和分析,其过程显示公交线网的特征,结果符合实际情况,计算速度也较快。提出的分配方法适用于公交客流分配,同时可以用于大型网络计算,扩展了公交规划算法的理论。
Based on the existing bus passenger flow distribution method, a complete concept of bus network design is proposed, and the representation method of bus network is given. According to the characteristics of bus lines, the influence of transfer, departure frequency and fare on passenger flow distribution is analyzed. Taking into account the attributes of bus network, the calculation methods of various impedances in the network are given. Then according to the Log it model, the paper gives the method and index calculation method of passenger flow distribution in public transport network. The examples are calculated and analyzed in this paper. The process shows the characteristics of public transport network and the results are in line with the actual situation and the calculation speed is also faster. The proposed distribution method is suitable for bus passenger flow distribution, and can also be used for large-scale network calculation, expanding the theory of bus planning algorithm.