含智能网联汽车的混行车辆通过交叉口研究综述

Overview of Mixed Vehicles Including Intelligent Connected Vehicles Passing Through Signalized Intersections

信号交叉口是城市道路中的重要组成部分,在交通流较大时车辆可能会出现拥堵和延误,降低道路的通行能力,智能网联技术的发展为研究如何提高交叉口效率提供了新的思路。论文介绍车辆在交叉口的研究现状,以及智能车辆在信号交叉口的应用;综述了混行车辆在信号交叉口处的车速控制策略研究,以及混行车辆在信号交叉口处优化研究的应用成果;总结了含有智能网联汽车的混行交通流时车辆的轨迹优化和信号配时及空间优化研究,并展望混行车辆在信号交叉口的研究方向。

Signalized intersection is an important part of the urban roads.When the traffic flow is large, vehicles may experience congestion and delays, reducing the capacity of the road.The development of intelligent connected technology provides a new idea for us to study how to improve the efficiency of intersection.This article introduced the current research status of vehicles at intersections and the application of intelligent vehicles at signalized intersections.The other scholars’ research on speed control strategies for mixed vehicles at signalized intersections and optimization research on mixed vehicles at signalized intersections were reviewed.The vehicle trajectory optimization, signal timing and space optimization of mixed traffic flow with intelligent connected vehicles were summarized.The research direction of mixed vehicles at signalized intersections was prospected.