基于感知的公交调度发车频率和车型优化模型

Bus Service Frequency and Bus Size Optimization Model Considering Passengers' Perception

基于乘客感知的公交客流需求特征,研究了公交发车频率和公交车型的调度决策问题.针对单线独立运营模式的特征分别建立了基于最大感知和平均感知的公交调度优化模型,并设计算法.最后结合2014年江苏省江阴市K1路公交客流给出了优化算例.案例结果表明,模型具有较强的实用性,能有效地降低公交运营总成本并提高公交运营效率.

Based on the urban transportation demand, this paper studied the dispatching problem of bus service frequency and bus size associated with urban transit to transport passengers. For the operation characteristics of dedicated- line, optimization models of maximum passengers＇ perception utility dispatching and average passengers＇ perception utility dispatching were developed respectively with the algorithms provided. An application of the models to the case of K1 bus line in Jiangyin shows that the optimization models are practical and effective for reducing the cost of bus transit operation and improving the operating efficiency of bus transit system.