Optimization model and algorithm for mixed traffic of urban road network with flow interference |
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Authors: | BingFeng Si JianCeng Long ZiYou Gao |
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Affiliation: | (1) State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, 100044, China |
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Abstract: | In this paper, the problem of interferences between motors and non-motors in urban road mixed traffic network is considered
and the corresponding link impedance function is presented based on travel demand. On the base of this, the main factors that
influence travelers’ traffic choices are all considered and a combined model including flow-split and assignment problem is
proposed. Then a bi-level model with its algorithm for system optimization of urban road mixed traffic network is proposed.
Finally the application of the model and its algorithm is illustrated with a numerical example.
Supported by the National Natural Science Foundation of China (Grant No. 70631001) and the National Basic Research Program
of China (“973”) (Grant No. 2006CB705500) |
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Keywords: | mixed traffic impedance function user equilibrium optimization |
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