瓶颈处停车换乘的logit随机均衡选择模型

考虑从生活区到工作区有三种交通方式可供选择的情形:一是全程驾车,二是地铁直达,三是在瓶颈处停车再换乘地铁到达目的地.以瓶颈模型为基础,建立了基于logit随机均衡的交通方式选择模型.研究结果表明,设置恰当的地铁票价和停车收费水平,可以实现系统的净收益极大,此外,也存在一种地铁票价策略使地铁的收益最大,但票价水平高于系统净收益极大时的票价水平.算例结果支持了模型分析结论.

Mode choice models based on logit stochastic equilibrium in transportation (systems) with park-and-ride option

This paper studies the mode choice problem in a transportation system that comprises a subway parallel to a bottleneck-constrained highway between a residential area and a work place. People can get their destination by either auto or transit mode only; besides these two modes, they can adopt the third one, i. e., firstly drive their cars to the bottleneck, park there and then take the subway to destination.