基于复杂网络的城市公交系统优化研究
Urban Bus Transport Network Optimization from Complex Network
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摘要: 为了提高城市公交运输能力和公共汽车网络的鲁棒性，需降低调度成本，将复杂系统理论应用于城市公共交通运输网络的优化。该文通过理论分析建立了公共汽车线路模型、城市公交车站模型和公交中心调度模型，并对基于复杂网络统计特征分析的相关理论进行了数据仿真。网络统计结果可以为城市公交运输网络的优化提供有效的参考，包括路径选择、交换时间和调度成本。理论分析和实验仿真结果表明，将复杂网络的相关理论应用于城市公交运输系统是可行的、有效的。Abstract: In order to improve urban bus transport capacity ,improve the robustness of the bus network and reduce dispatch costs ,Complex systems theory is applied to optimize the urban public transport network . Through theoretical analysis ,Bus line model ,City bus station model ,Center and bus scheduling model are established .Based on the theory of statistical characteristics of complex network analysis ,the data are simulated .Network statistics can provide effective reference for the optimization of urban public transport network ,which includes routing ,switching time and scheduling costs .Theoretical analysis and simulation results show that the theory of complex networks used in urban public transport system is feasible and ef-fective .
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