Showing 1 - 10 of 515
The effect of signal period is studied in a two-dimensional cellular-automaton model with signal processing. We simulate vehicle dynamics with changing duration time of signals whose configurations are presented in a preceding paper [Physica A 324 (2003) 707]. The period changes the critical...
Persistent link: https://www.econbiz.de/10010589862
Traffic flows on crossing roads with an information board installed at the intersection have been simulated by a cellular automaton model. In the model, drivers have to enter the road with a shorter trip-time indicated on the information board, by making a turn at the intersection if necessary....
Persistent link: https://www.econbiz.de/10010872383
A new two-dimensional cellular automaton traffic model is proposed, where blocks are placed periodically. The present model includes the model of two crossing roads in the limit of maximum sized blocks and the BML model in the limit of zero sized blocks. New phases of traffic flow appear between...
Persistent link: https://www.econbiz.de/10010590414
The effect of real-time information on the traffic flows of the crossing roads is studied by simulations based on a cellular automaton model. At the intersection, drivers have to enter a road of a shorter trip-time, by making a turn if necessary, as indicated on the information board. Dynamics...
Persistent link: https://www.econbiz.de/10010590568
The optimal information feedback has a significant effect on many socioeconomic systems like stock market and traffic systems aiming to make full use of resources. In this paper, we studied dynamics of traffic flow with real-time information provided and the influence of a feedback strategy...
Persistent link: https://www.econbiz.de/10010872303
Based on the classical Nagel–Schreckenberg model, we in this paper propose an improved cellular automaton (CA) model to study the influences of a multi-point tollbooth on traffic flow. The numerical results show that the multi-point tollbooth can be looked at as a bottleneck and that it can...
Persistent link: https://www.econbiz.de/10010873825
Following Yamauchi’s study [A. Yamauchi, J. Tanimoto, A. Hagishima, H. Sagara, Dilemma game structure observed in traffic flow at a 2-to-1 lane junction, Physical Review E 79 (2009) 036104], we find that several social dilemma structures are represented by n-person Prisoner’s Dilemma (n-PD)...
Persistent link: https://www.econbiz.de/10010874560
The paper mainly studies the following vehicle’s honk effect on the driver of its predecessors in the single-lane cellular automaton model (CA model); besides, the determined condition of honk’s state is investigated in detail, which has seldom been studied before. Then, the influence of...
Persistent link: https://www.econbiz.de/10011057703
In this paper we study the congested patterns upstream of an isolated on-ramp in a cellular automaton traffic flow model, which is proposed in our previous paper [Cheng-Jie Jin, Wei Wang, Rui Jiang, Kun Gao, J. Stat. Mech (2010) P03018]. The simulation results under open boundary conditions are...
Persistent link: https://www.econbiz.de/10011061642
When implementing cellular automata (CA) into a traffic simulation, one common defect yet to be rectified is the abrupt deceleration when vehicles encounter stationary obstacles or traffic jams. To be more in line with real world vehicular movement, this paper proposes a piecewise-linear...
Persistent link: https://www.econbiz.de/10011064263