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Dynamic Traffic Assignment Model
Author(s): 
Pages: 121-125
Year: Issue:  3
Journal: JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCE EDITION)

Keyword:  动态交通分配动态系统最优动态用户最优最优性条件;
Abstract: 本文介绍了动态交通分配模型的研究现状,将基于分流率的静态交通分配模型推广到动态,建立了以路段分流率为控制变量的动态系统最优交通分配模型,同时分析出该模型的必要条件;之后建立了以有向路段流入率和流出率为控制变量的动态用户最优交通分配模型,分析了模型的最优性条件,并从理论上严格证明了所给模型的最优解所对应的交通流形态与动态用户最优相符合.
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