A Review of Communication, Driver Characteristics, and Controls Aspects of Cooperative Adaptive Cruise Control (CACC)
A Review of Communication, Driver Characteristics, and Controls Aspects of Cooperative Adaptive Cruise Control (CACC)
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DOI：
10.1109/tits.2015.2483063
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发表时间：
2016-02-01
影响因子：
8.5
通讯作者：
Soundararaj, Vivekgautham
中科院分区：
文献类型：
--
作者：
Dey, Kakan C.;Yan, Li;Soundararaj, Vivekgautham
协同自适应巡航控制（CACC）系统具有通过允许车辆之间的较小车头时距以及以协调的速度安全地在队列中移动车辆来增加交通吞吐量的潜力。CACC系统一直吸引着学术界和工业界的极大关注，因为在不久的将来，车辆之间的连接将成为美国新车的强制性要求。在本文中，我们回顾了CACC系统的三个基本和重要的方面：通信，驱动程序的特点，并确定其现实世界的部署最具挑战性的问题的控制。不同的路由协议，支持在CACC排车辆之间的数据通信需求进行审查。确定有前途的和合适的协议。驾驶员特征相关的问题，如如何保持驾驶员从事驾驶任务期间CACC操作，进行了讨论。为了实现大众接受，控制设计需要描述真实世界的交通变化，如通信效果，驾驶员行为和交通组成。因此，本文还讨论了现有CACC控制模块在考虑接近理想驾驶条件时所面临的问题。
Cooperative adaptive cruise control (CACC) systems have the potential to increase traffic throughput by allowing smaller headway between vehicles and moving vehicles safely in a platoon at a harmonized speed. CACC systems have been attracting significant attention from both academia and industry since connectivity between vehicles will become mandatory for new vehicles in the USA in the near future. In this paper, we review three basic and important aspects of CACC systems: communications, driver characteristics, and controls to identify the most challenging issues for their real-world deployment. Different routing protocols that support the data communication requirements between vehicles in the CACC platoon are reviewed. Promising and suitable protocols are identified. Driver characteristics related issues, such as how to keep drivers engaged in driving tasks during CACC operations, are discussed. To achieve mass acceptance, the control design needs to depict real-world traffic variability such as communication effects, driver behavior, and traffic composition. Thus, this paper also discusses the issues that existing CACC control modules face when considering close to ideal driving conditions.