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Modeling of cooperative adaptive cruise control vehicle and its effect on traffic flow
International Journal of Modern Physics C ( IF 1.9 ) Pub Date : 2021-09-09 , DOI: 10.1142/s012918312250022x
Jianzhong Chen 1 , Yang Zhou 1 , Jing Li 1 , Huan Liang 1 , Zekai Lv 1 , Yanmei Hu 2
Affiliation  

In this paper, an improved multianticipative cooperative adaptive cruise control (CACC) model is proposed based on fully utilizing multivehicle information obtained by vehicle-to-vehicle communication. More flexible, effective and practical spacing strategy is embedded into the model. We design a new lane-changing rule for CACC vehicles on the freeway. The rule considers that CACC vehicles are more inclined to form a platoon for coordinated control. Furthermore, we investigate the effect of CACC vehicles on two-lane traffic flow. The results demonstrate that introducing CACC vehicles into mixed traffic and forming CACC platoon to cooperative control can improve traffic efficiency and enhance road capacity to a certain extent.

中文翻译:

协同自适应巡航控制车辆建模及其对交通流的影响

在本文中,在充分利用车对车通信获得的多车信息的基础上,提出了一种改进的多预期协同自适应巡航控制(CACC)模型。模型中嵌入了更灵活、有效和实用的间距策略。我们为高速公路上的 CACC 车辆设计了一个新的变道规则。该规则认为CACC车辆更倾向于编队进行协调控制。此外,我们研究了 CACC 车辆对双车道交通流的影响。结果表明,将CACC车辆引入混合交通并形成CACC排进行协同控制,可以在一定程度上提高交通效率,增强道路通行能力。
更新日期:2021-09-09
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