Research on Left-turning Saturation Flow with Different Lane Widths and Turning Radiuses 车道宽度、转弯半径对左转饱和流量的影响研究
A mathematical regression model on left-turning saturation flow was then put forward, considering the effect of lane width and turning radius. 考虑左转车道宽度、转弯半径的影响,给出了左转车道饱和流量的回归计算模型。
The results suggested that the appropriate layout of left-turning vehicles waiting area could reduce per pcu delay increase utilization ratio of approaches and make the best of the space-time resources of intersections. 结果表明:合理设置左转机动车等待区可以缩短周期时长,减小车均延误,提高进口车道的利用率,充分利用交叉口的时空资源。
Then, it investigates the most effective evaluation index of left-turning traffic forbiddance system, discusses of two cases a section of a road and an intersection, separately. 然后,提出了禁左交通效果评价的主要指标,分别考虑路段和交叉口两种情况。
Some Problem About the Calculation of the Percentage β'_1 of Left-turning Traffic Volume in Straight-left Lane by Using "Stop Line Method" 关于停止线法直左车道左转车所占比例β′l的计算
Simulation on an isolated four-approach intersection with through and left-turning movements shows that the presented controller can acquire lower average vehicle delay than the fixed-time controller and the hierarchical fuzzy controller with steady membership functions under various traffic conditions. 对一个具有直行和左转车流运动的四向交叉路口进行的仿真表明了该方法能比定时控制和隶属度函数固定的分级模糊控制取得更好的控制效果。
The traffic order regularity means the method of crossing management and control such as the lines 'number, the arrangement of non-turning lane, left-turning lane and right-turning lane, the signal control, etc. 路口放行规律指路口的车道数、直行、左右转布置方式、信号控制等路口管理与控制方法。
Effect of left-turning traffic signal lights on vehicle motion delay at intersection 交叉口左转专用信号灯对车辆延误的影响
The efficiency and superiority of left-turning traffic forbiddance system has been proved through application in the examples on the traffic analysis before and after using left-turning traffic forbiddance system. 论文通过实例对比分析禁左交通组织前后的效果,验证了综合评价模型的有效性和禁左交通组织的优越性。
Models and Algorithm of Delay in Vehicle Motion at Intersections with Left-Turning Traffic Lights 考虑有左转专用信号灯的交叉口车辆延误模型与算法