西南交通大学学报2013,Vol.48Issue(1):173-177,5.DOI:10.3969/j.issn.0258-2724.2013.01.027
跟驰车流中的反应时间和车头间距研究
Reaction Time and Headway in Car-Following Flow
摘要
Abstract
In order to investigate the effect of using driving simulator to simulate driving behaviors, car following experiments were conducted in virtual and real road environments using the fourth ring road in Beijing as an example to create simulation scenarios and taking into account the factors such as geometry alignment, traffic equipment, environment condition, and traffic condition. The reaction time and headway of car-following flow in acceleration and deceleration states were compared between driving simulator and real-world environment, and the experimental results were interpreted in terms of monocular depth cues in virtual environment and behavior characteristics of the simulated vehicles. The results show that the reaction time of drivers in car-following acceleration and deceleration states in the virtual situation is slightly larger than that in the real situation. The headway in virtual environment is significantly larger than that in the real environment. When using simulator to study driving behaviors, distance-related parameters need to be modified to obtain consistent results with the actual road environment, and the range of correction coefficient is between 1.5 to 2.0.关键词
驾驶行为/驾驶模拟舱/跟驰车流/车头间距/反应时间Key words
driving behavior/ driving simulator/ car-following flow/ headway/ reaction time分类
交通工程引用本文复制引用
徐婷,曹世理,马壮林,朱彤,王伟力..跟驰车流中的反应时间和车头间距研究[J].西南交通大学学报,2013,48(1):173-177,5.基金项目
国家自然科学基金青年科学基金资助项目(51108036) (51108036)
中央高校基本科研业务费专项资金资助项目(CHD2011JC156,CHD2011JC112,CHD2010JC085) (CHD2011JC156,CHD2011JC112,CHD2010JC085)
交通运输部西部交通建设科技项目(2011318223710) (2011318223710)