交通灯控制下城市主干道双车道多速元胞自动机交通流模型研究

A study on multi-speed cellular automata model of traffic flow of Main-road with Two-lane under the traffic light control

提出一个城市主干道双车道多速元胞自动机交通流模型 ,此模型采用开放性边界条件 ,在考虑诸多实际因素影响情况下 ,研究了主干道中车站的设置、交通灯绿信比对车流量和车流速度的影响 .计算机模拟所得到的基本图(流量 速度图 )

A multi_speed and two_lane cellular automata model of traffic flow was proposed to simulate the main road traffic in city under the open boundary conditions. By considering many real factors, the effects on traffic flow and velocity of the main_road, produced by the bus stop and the time switched between the green light and the red light, have been analyzed. The result can reflect the real traffic flow of the main_road in city under the control of the traffic lights.