Efficient control of connected and automated vehicles on a two-lane highway with a moving bottleneck  

作　　者：刘华清 姜锐 Huaqing Liu;Rui Jiang(Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport,Ministry of Transport,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport,Ministry of Transport,Beijing Jiaotong University,Beijing 100044,China

出　　处：《Chinese Physics B》2023年第5期527-536,共10页中国物理B（英文版）

基　　金：the National Natural Science Foundation of China(Grant Nos.71931002 and 72288101)。

摘　　要：This paper investigates the traffic flow of connected and automated vehicles(CAVs)inducing by a moving bottleneck on a two-lane highway.A heuristic rules-based algorithm(HRA)has been used to control the traffic flow upstream of the moving bottleneck.In the HRA,some CAVs in the control zone are mapped onto the neighboring lane as virtual ones.To improve the driving comfort,the command acceleration caused by virtual vehicle is restricted.Comparing with the benchmark in which the CAVs change lane as soon as the lane changing condition is met,the HRA significantly improves the traffic flow:the overtaking throughput as well as the outflow rate increases,the travel delay and the fuel consumption decrease,the comfort level could also be improved.

关 键 词：traffic flow connected and automated vehicles moving bottleneck 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] U495[自动化与计算机技术—控制科学与工程]