摘要
本文建立了瞬时动态用户最优(IDUO)配流问题的变分不等式(VI)模型。该模型满足Wordrop第一原理要求,使得乘客在任意决策节点都选择当时交通条件下到达讫点的最短路径。所给算法在每一个小时段都能给出路段流入率、流出率及路段流量,对行人进行诱导。
In this paper, an united variational inequality(VI)model of instantaneous dynamic user optimal problem is proposed. The model satisfies Wardrop's first principle, and the travelers can choose the shortest path to their destination at any time and any decisive point. The algorithm proposed in this paper can calculate, at each interval, the link inflow rates, the link outflow rates and the link flows, and steer the travelers.
出处
《土木工程学报》
EI
CSCD
北大核心
2003年第7期95-99,共5页
China Civil Engineering Journal
关键词
动态用户最优配流
瞬时阻抗
最短路径算法
dynamic user optimal, instantaneous travel time, shortest route choise algorithm
