论文标题
驾驶员行为在交通僵局的出现中的影响
Influence of driver behavior in the emergence of traffic gridlocks
论文作者
论文摘要
我们提出了一种微观驾驶算法，该算法使用三个参数：与领先车辆的距离，到下一个交通信号灯的距离：下一个交通点在红色阶段时到最近的停止点。我们将此算法应用于构建实现两种驾驶行为的决策树：激进和谨慎。这项研究的重点是分析在带有信号交叉点的城市中产生交通僵局所需的积极驱动因素。在高峰时段，无论他们有足够的时间或空间清除它，侵略性驾驶员都会进入交叉路口。当他们的交通信号变化时，它们会阻止其他驱动程序，从而为僵局提供了发展的条件。我们发现，即使有很少有侵略性驾驶员，僵局也出现了。这些结果支持促进良好的驾驶行为以避免在高峰时段避免过度交通拥堵的想法。
We present a microscopic driving algorithm that prescribes the acceleration using three parameters: the distance to the leading vehicle, to the next traffic light and to the nearest stopping point when the next traffic light is in the red phase. We apply this algorithm to construct decision trees that enable two driving behaviors: aggressive and careful. The focus of this study is to analyze the amount of aggressive drivers that are needed in order to generate a traffic gridlock in a portion of a city with signalized intersections. At rush hour, aggressive drivers will enter the intersection regardless if they have enough time or space to clear it. When their traffic light changes they block other drivers, thus providing the conditions for a gridlock to develop. We find that gridlocks emerge even with very few aggressive drivers present. These results support the idea of promoting good driving behavior to avoid heavy congestion during rush hours.
