协同式队列控制及仿真系统搭建方法研究  

Research on Construction Method of Collaborative Platoon Control and Simulation System

作　　者：韩海兰 李敏[1] 徐巍[1] 戴一凡[1] 卢贤票 HAN Hailan;LI Min;XU Wei;DAI Yifan;LU Xianpiao

机构地区：[1]清华大学苏州汽车研究院

出　　处：《汽车工程师》2021年第2期23-27,共5页Automotive Engineer

基　　金：国家重点研发计划资助(2018YFB0105201)。

摘　　要：为了通过车车、车路通信实现车辆和基础设施之间智能协同,达到提高交通安全、缓解交通拥堵的目标,进行了协同式队列控制方法研究。基于车辆间信息流拓扑结构、队列几何构型、控制目标和评价指标在MATLAB/Simulink中搭建了队列速度控制器策略。结合CarSim建立精细车辆动力学模型的优势,在CarSim中搭建队列场景工况,完成了CarSim和Simulink的联合仿真系统搭建,实现了对车辆队列场景的仿真,验证了队列控制算法的可行性,降低了实车试验时的风险,节省时间和成本。For improving traffic safety and alleviating traffic congestion,a collaborative platoon control method which realizes intelligent cooperation between vehicles and infrastructure by V2V and V2I technology was studied.Based on information flow topology and formation geometry between vehicles,control objectives and evaluation indicators,the platoon control algorithm model was established in MATLAB/Simulink.Combined with the advantages of CarSim in establishing full-scale vehicle dynamics model,the working condition of platoon scene was built in CarSim.Through the established co-simulation system of CarSim and Simulink,the platooning simulation was realized.This method verifies the feasibility of platoon control algorithm,reduces the risks in the actual vehicle test process,and saves time and cost.

关 键 词：协同式队列控制 拓扑结构 队列几何构型 CarSim与Simulink联合仿真 

分 类 号：U463.6[机械工程—车辆工程]