Modelling Signal Controlled Traffic Based on Driving Behaviors

Abstract EN

In urban traffic, of particular interest the traffic breakdown which is primarily resulted from the driving behaviors is emerged to respond to the traffic signal.

To investigate the influences of driving behaviors on the traffic breakdown, a cellular automaton model has been developed by incorporating a number of driving behaviors typically manifesting during the different stages when the vehicle approaching a traffic light.

Numerical simulations have been performed based on a road segment consisting of three sections and each section is associated with a set of rules.

The numerical simulations have demonstrated that the proposed model is capable of producing the time-delayed traffic breakdown and the dissolution of the oversaturated traffic.

Furthermore, it has been evidenced that the probability of the traffic breakdown can be increased by involving the slow-to-start behavior.

However, the activation of the anticipatory behavior can effectively impede the transition from undersaturated to oversaturated traffic.

Finally, the contributions of the driving behaviors on the traffic breakdown have been quantitatively examined.