多模式交通网络的交通出行、讫点、方式和路径分配与收费定价模型  

Combined Model Involving Travel Choice, Destination Choice~ Mode Choice~ Route Choice and Road Toll Pricing in multimode traffic Network

作　　者：张华歆[1] 周溪召[1] 

机构地区：[1]上海海事大学交通运输学院,上海200135

出　　处：《ITS通讯》2005年第4期12-16,共5页

摘　　要：本文研究多模式交通网络中出行选择、讫点选择、方式选择、路径选择和拥挤道路收费的组合模型。模型被表示为双层规划。上层模型确定道路收费以达到系统收益最大、成本最小，下层表示出行、讫点、方式和路径选择的随机均衡模型，最后用算例说明。A combined model involving travel choice, destination choice, mode choice, route choice and road toll pricing in multimode traffic network is established in this paper. The upper model＇s objective is to maximize the difference between the benefits and the cost of the whole system, and the lower one＇s is stochastic user equilibrium with travel choice, destination choice, mode choice and route choice. A numerical example is presented with a heuristic algorithm based on step acceleration method and penalty function method.

关 键 词：多模式交通网络 拥挤道路收费 用户随机均衡模型 双层规划模型 

分 类 号：U491.13[交通运输工程—交通运输规划与管理] U491[交通运输工程—道路与铁道工程]