Dynamic User Optimal of Traffic Assignment Based on Optimal Signal Timing

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Abstract:

At the beginning the paper summarizes the research status,models and algorithms of dynamic traffic assignment and analyzes the relationship between dynamic user optimal model and variational inequality.Secondly,a dynamic user optimal model of traffic assignment based on optimal signal timing is established,equivalent model of the variational inequality is built at the same time.Finally,we discuss the superiority of the model and apply this model to a simple example,the results show that the model can improve the network performance significantly.

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2040-2044

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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