As to the basic theoretical problem in intelligent transportation system (ITS), how to solve the problem of dynamic traffic assignment is one of the most crucial posers in the world. In this paper, the dynamic traffic assignment model for multi-origin and multi-destination road network is put-forward. Meanwhile, the equivalence is demonstrated that the dynamic user-optimal route choice problem can be converted to an optimal control problem with a defined objective function. Finally, a numerical example is presented indicating that the conclusion obtained in this paper yields realistic results.


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    Title :

    Determining the optimal solution of dynamic traffic assignment model in ITS


    Contributors:
    Lun-Hui Xu, (author) / Yu-Ming Luo, (author) / Jian-Min Xu, (author)


    Publication date :

    2003-01-01


    Size :

    233754 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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