Effect of bottleneck on route choice in two-route traffic system with real-time information
Effect of bottleneck on route choice in two-route traffic system with real-time information
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DOI：
10.1016/j.physa.2013.10.044
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发表时间：
2014-02
影响因子：
3.3
通讯作者：
Yuki Hino;T. Nagatani
中科院分区：
文献类型：
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作者：
Yuki Hino;T. Nagatani
研究了具有实时信息的双路径交通系统中，路径上存在瓶颈时的交通行为。我们将瓶颈引入到Wahle等人提出的双路径动态模型中。当路线A上存在瓶颈时，在路线A上的瓶颈后面发生交通堵塞。司机试图通过使用实时信息来避免拥堵。我们推导出旅行时间和平均密度对瓶颈强度的依赖关系。我们通过瓶颈展示了交通堵塞发生的地点、时间和方式。我们澄清了瓶颈对交通行为的路径选择的影响。我们表明，动态过渡发生从振荡堵塞的静态堵塞阻塞概率增加。
We study the traffic behavior in the case that there exists a bottleneck on a route in the two-route traffic system with real-time information. We introduce the bottleneck into the two-route dynamic model proposed by Wahle et al. When there is a bottleneck on route A, a traffic jam occurs behind the bottleneck on route A. The drivers try to avoid the congestion by the use of real-time information. We derive the dependence of the travel time and mean density on the bottleneck’s strength. We show where, when, and how the traffic jam occurs by the bottleneck. We clarify the effect of the bottleneck on the traffic behavior in the route choice. We show that the dynamic transition occurs from the oscillating jam to the stationary jam with increasing blocking probability.