会议专题

Properties of traffic flow under a new boundary condition

We study the properties of traffic flow coming from free flow to congested flow on a two-lane road by using cellular automaton traffic model. A new boundary condition is proposed, which exhibits the reason of the relation that traffic flow against on the injected probability. The simulation results show that the traffic never comes into congestion even if there are enough high injected probabilities, unless there is improper lane changing or the complete open boundary is destroyed. As a consequence, some lane changing mode discussed in this paper is notably efficient in easing traffic congestion inducing by the accident or ramp flow downstream as well as no need to restrict the inflow upstream.

Traffic flow boundary condition lane changing congestion

Chao-Qun Mei Hai-Jun Huang Ye-Jin Liu

School of Statistics, Capital University of Economics and Business,Beijing 100070, China School of Economics and Management, Beijing University of Aeronautics and Astronautics,Beijing 10019 School of City, Capital University of Economics and Business,Beijing 100070, China

国际会议

The Fourth International Joint Conference on Computational Science and Optimization(第四届计算科学与优化国际大会 CSO 2011)

昆明、丽江

英文

1025-1029

2011-04-15(万方平台首次上网日期,不代表论文的发表时间)