Evaluation of platooning configurations for connected and automated vehicles at an isolated roundabout in a mixed traffic environment  

作　　者：Junfan Zhuo Feng Zhu 

机构地区：[1]School of Civil and Environmental Engineering,Nanyang Technological University,999002,Singapore

出　　处：《Journal of Intelligent and Connected Vehicles》2023年第3期136-148,共13页智能网联汽车（英文）

基　　金：supported by Singapore Ministry of Education Academic Research Fund(Tier 1 RG79/21).

摘　　要：Platooning has emerged to be one of the most promising applications for connected and automated vehicles(CAVs).However,there is still limited research on the effect of platooning configurations.This study sets out to investigate the effect of CAV platoon configurations at a typical isolated roundabout in a mixed traffic environment.Investigated platoon configurations include maximum platoon size,platoon willingness,and platoon type.Extensive simulation experiments are carried out in simulation of urban mobility(SUMO),considering various traffic conditions,including different penetration rates,traffic flows,and turning percentages.Results show that:(1)increasing the maximum platoon size and platoon willingness generally improves the throughput increment and delay reduction;and(2)heterogeneous platoons outperform homogeneous platoons in all traffic conditions.

关 键 词：connected and automated vehicles(CAVs) platoon configurations mixed traffic ROUNDABOUT 

分 类 号：U49[交通运输工程—交通运输规划与管理]