城市群内综合运输通道客运结构协调模型

Coordination Model of Passenger Transport Structure in Integrated Transportation Corridor in Urban Agglomeration

为协调城市群区域运输通道客运结构,避免通道内各出行方式间的恶性竞争,以运输通道内供给与需求相适应和效益最大为目标,基于出行者对交通运输方式选择遵守效用极大化原理,构建了城市群客运通道不同交通方式合理分工非线性多目标模型,并对其进行求解。以算例验证建立的协调模型,在总效益和需求与供给相适应方面优于传统的Logit模型。

In order to coordinate the passenger transport structure of the regional transportation corridor in the urban agglomeration and avoid the vicious competition among the modes,a multi-objective nonlinear programming coordination model with different modes of passenger traffic is established.The model is based on the principle that the travelers choose to observe the utility maximization of the transport mode.To adapt the supply and demand in the transportation corridor and maximize the effectiveness are the targets.Then the solution method is proposed.Finally, an example is given to verify the coordination model.It is proved that the model is superior to the traditional logit model in terms of total benefit and demand and supply.