【摘要】 提出一个交通灯控制下城市主干道交通流模型.模拟在开放性边界条件下主干道的车流运动,研究红绿灯时间延迟对主干道车流量的控制作用.计算机数值模拟结果表明,交通灯对车流适当的延迟控制明显地优于交通灯对车流的同步控制.更多还原

【Abstract】 It presents a traffic flow model of city mainroad which is controlled by traffic lights,and simulate the mainroad traffic with open boundary conditions.The impact of the time delay of traffic lights on the mainroad traffic flow is investigated.The simulation indicated that the time delay control strategies of traffic lights show superiority over the synchronized traffic lights control.更多还原