双车道公路平曲线对车辆行驶轨迹的影响研究

发布时间：2018-04-02 19:36

本文选题：交通安全　切入点：双车道公路　出处：《安徽理工大学》2014年硕士论文

【摘要】：本文以双车道公路为研究对象,以研究双车道公路平曲线对车辆行驶轨迹的影响为主要内容,以平曲线半径为主要控制变量,以实验研究为主要的技术手段,通过研发适用的实验仪器为途径采集真实的车辆行驶速度和轨迹,利用专业的数据统计软件对实验数据进行科学分析,有针对性地开展双车道公路平曲线对车辆行车轨迹特性影响,得到了双车道公路平曲线段的车辆行驶轨迹特性动态变化规律、车辆的行驶速度和轨迹与圆曲线半径的内在作用规律,研究成果可以为道路线形设计、道路安全设计,道路设施设计、道路交通事故预防方案的制定等提供参考,对于保证驾驶员行车的安全性和舒适性有重要作用。
[Abstract]:This paper takes the two-lane highway as the research object, studies the influence of the horizontal curve of the two-lane highway on the vehicle track, takes the radius of the horizontal curve as the main control variable, and takes the experimental study as the main technical means.Through the research and development of suitable experimental instruments for collecting the real vehicle speed and trajectory, using the professional data statistics software for scientific analysis of experimental data,The influence of the two-lane highway horizontal curve on the vehicle driving track characteristic is carried out, and the dynamic change law of the vehicle driving track characteristic of the two-lane highway horizontal curve section is obtained.The internal action law of vehicle speed and track and radius of circular curve can provide reference for road alignment design, road safety design, road facility design, road traffic accident prevention scheme, etc.It plays an important role in ensuring driver's driving safety and comfort.
【学位授予单位】：安徽理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U412.3

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