On the derivation of the velocity and fundamental traffic flow diagram from the modelling of the vehicle–driver behaviors |
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Authors: | I. Bonzani L. Mussone |
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Affiliation: | aDepartment of Mathematics, Politecnico di Torino, Italy;bDepartment of Building Environment Science and Technology, Politecnico di Milano, Italy |
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Abstract: | This paper deals with derivation of the fundamental diagram by modelling the individual driver behavior that adjusts the velocity to the density of vehicles in order to respect the braking distance. A parameter is properly introduced to model the quality of the driver–vehicle subsystem referred to the environmental conditions. Subsequently, it is shown how to use this result in order to model traffic flows by the macroscopic representation and by the kinetic theory. |
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Keywords: | Traffic flow Kinetic theory Nonlinearity Equilibrium flow |
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