| 智能网联混合交通流交叉口控制：研究进展与前沿 |
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| 引用本文： | 马万经,李金珏,俞春辉.智能网联混合交通流交叉口控制：研究进展与前沿[J].中国公路学报,2023,36(2):22-40. |
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| 作者姓名： | 马万经 李金珏 俞春辉 |
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| 作者单位： | 同济大学 交通运输工程学院, 上海 201804 |
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| 基金项目： | 国家自然科学基金重点项目（52131204）；国家自然科学基金项目（52272336）；上海市科技创新行动计划项目（19DZ1209004） |
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| 摘 要： | 交叉口是城市道路交通运行的瓶颈点，是造成交通拥堵的问题所在。交通控制是调控交通流、预防和缓解交通拥堵的关键策略，在效费比上具有较大优势。智能网联、自动驾驶技术的发展催生了常规车辆(Regular Vehicle, RV)、网联车辆(Connected Vehicle, CV)和智能网联车辆(Connected and Automated Vehicle, CAV)组成的智能网联新型混合交通流，推动着城市道路交通控制对象、数据环境和控制手段的变革，为交通控制提出巨大挑战的同时，也为交通控制理论方法的创新发展创造了新的条件。智能网联混合交通流交叉口控制已成为国内外研究热点，尚处于研究起步阶段。根据路权特征，先从单点交叉口、干线交叉口和路网多交叉口3个层面梳理智能网联混合交通流环境下的共用设施交叉口控制研究，包括交通信号配时、车辆轨迹/路径规划以及车辆轨迹-信号配时协同控制。然后介绍自动驾驶专用设施交叉口控制研究，包括CAV专用车道、CAV专用路段、CAV专用区域和快速公交-CAV混合专用车道。通过对现有成果的梳理发现：虽然新型混合交通流交叉口控制研究取得了部分进展，但RV驾驶行为的随机性、...
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| 关 键 词： | 交通工程 交通控制 综述 智能网联混合交通流 信号控制 轨迹规划 |
| 收稿时间： | 2022-01-13 |
Intersection Control in Mixed Traffic with Connected Automated Vehicles: A Review of Recent Developments and Research Frontiers |
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| MA Wan-jing,LI Jin-jue,YU Chun-hui.Intersection Control in Mixed Traffic with Connected Automated Vehicles: A Review of Recent Developments and Research Frontiers[J].China Journal of Highway and Transport,2023,36(2):22-40. |
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| Authors: | MA Wan-jing LI Jin-jue YU Chun-hui |
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| Affiliation: | College of Transportation Engineering, Tongji University, Shanghai 201804, China |
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| Abstract: | Intersections are bottlenecks in urban traffic operations and can cause congestion. Traffic control is a crucial strategy in regulating traffic flow by preventing and alleviating traffic congestion; it is also a cost-effective approach. The development of communication and automation technologies has led to a new type of mixed traffic, comprised of regular vehicles (RVs), connected vehicles (CVs), and connected and automated vehicles (CAVs). This has influenced the revolution of control objects, data environments, and control methods in urban traffic control. Beyond the challenges it brings, intersection traffic control provides opportunities for innovative developments in traffic control theory and methods. Intersection control in mixed traffic situations with CAVs is still in its infancy, but it has already become a hot topic both at home and abroad. According to the right of way, research on traffic signal timing, vehicle trajectory/path planning, and cooperative trajectory-signal control for mixed traffic control at an isolated intersection, in a corridor, and in a traffic network with shared facilities was first summarized; research on intersection control with dedicated facilities for autonomous driving was subsequently introduced, including CAV-dedicated lanes, CAV-dedicated links, CAV-dedicated zones, and dedicated bus rapid transit (BRT) lanes, which provide a separate right-of-way for CAVs. Even though current literature on intersection control in mixed traffic is still scarce, a comprehensive review on the topic has revealed a number of research questions that are yet to be addressed, including:the uncertainty in the driving behaviors of RVs; compliance rates of CVs; coupling of CV/CAV longitudinal and lateral trajectories; and spatial-temporal sparsity of CVs/CAVs. Future research directions are also herein presented, including:trajectory planning of CAVs in mixed traffic; controlling mixed traffic by CAV trajectory planning; and cooperative control of CAVs and mixed traffic. It is expected that these topics will drive forward innovation of traffic control in mixed traffic with CAVs. |
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| Keywords: | traffic engineering traffic control review mixed traffic with connected automated vehicle traffic signal control trajectory planning |
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