Deceleration has a great influence on the whole traffic flow in real traffic. Based on the SDNS cellular automaton (CA) traffic model, an improved single lane traffic model with considering the safe deceleration was proposed. The model not only simulated the interaction between vehicles, but also reproduced nonlinear phenomena which tallies with real traffic such as the synchronism flow and the metastable state. The model in this paper can reduce some vehicles to decelerate. Simulation is shown that the smaller the p is, the more remarkable the variation of the proportion of the vehicle is in the early stage.
The Effects of Safety Deceleration Rule in Traffic System
Applied Mechanics and Materials ; 496-500 ; 3013-3016
2014-01-16
4 pages
Article (Journal)
Electronic Resource
English