摘要
【目的】智能网联汽车在进入真实道路测试前都要进行长时间的仿真测试,用来提供实车测试所需的各种场景,并模拟汽车的各种运行情况,从而为汽车的最终安全运行提供最基础保障。【方法】针对自适应巡航控制系统进行仿真,先研究自适应巡航系统的组成及工作模式,然后确认仿真场景的搭建方式及场景搭建指令的具体含义,最后通过simulink软件包来组建自适应控制系统仿真模型,并进行仿真。【结果】自适应控制系统可根据初始设定的最高车速及与前车的距离来自动调节主车速度。【结论】仿真模型的运行验证了自适应巡航控制系统的可靠性。
[Purposes]Before entering the real road test,the ICV will conduct a long time simulation test to provide various scenarios required for the real vehicle test and simulate various movements of the ve⁃hicle,providing the most basic guarantee for the final safe operation of the vehicle.[Methods]For the simulation of adaptive cruise control system,this paper first introduces the composition and working mode of adaptive cruise control system,then explains the way to build simulation scenes and the specific meaning of various scene building commands.Finally,a simulation model of adaptive cruise control sys⁃tem is established through simulink.[Findings]The adaptive control system can automatically adjust the speed of the main vehicle according to the initial maximum speed and the distance from the front vehicle.[Conclusions]The reliability of adaptive cruise control system is verified through the operation of the simulation model.
作者
贾东明
朱若岭
JIA Dongming;ZHU Ruoling(Henan College of Transportation,Zhengzhou 450000,China)
出处
《河南科技》
2023年第3期22-25,共4页
Henan Science and Technology
基金
河南省社科联项目“河南制造业高质量发展研究——以打造智能网联汽车产业集群为例”(SKL-2022-2351)
河南交通职业技术学院科研项目“基于Apollo的智能网联汽车环境感知技术研究”(2022-YBXM-021)。
关键词
智能网联
仿真
自适应巡航
Intelligent networking
simulation
adaptive cruise
