| 雾天驾驶人车辆操纵行为特性及其与追尾风险相关性分析 |
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| 引用本文： | 薛晴婉,徐嘉伟,闫学东,向往,李颖宏,杜志刚.雾天驾驶人车辆操纵行为特性及其与追尾风险相关性分析[J].交通信息与安全,2022,40(1):19-27. |
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| 作者姓名： | 薛晴婉 徐嘉伟 闫学东 向往 李颖宏 杜志刚 |
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| 作者单位： | 1.北方工业大学电气与控制工程学院 北京 100144 |
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| 摘 要： | 为分析驾驶人在雾天环境下的车辆操纵行为特性及其与追尾风险的内在关系,设计并开展驾驶模拟试验,采用方差分析,混合效应模型等对晴天、雾天2种环境下驾驶人的车辆操纵行为特性进行对比分析,并利用相关性分析及二元Logistics回归模型对避撞过程中行为间的相互作用及其与追尾风险间的关系进行挖掘.结果表明:雾天环境下驾驶人的车道...
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| 关 键 词： | 交通安全 追尾风险 驾驶模拟试验 车辆操纵行为 雾天 |
| 收稿时间： | 2021-07-19 |
A Study on the Correlation Between Vehicle Control Behaviors and Rear-end Collision Risk under Foggy Conditions |
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| XUE Qingwan,XU Jiawei,YAN Xuedong,XIANG Wang,LI Yinghong,DU Zhigang.A Study on the Correlation Between Vehicle Control Behaviors and Rear-end Collision Risk under Foggy Conditions[J].Journal of Transport Information and Safety,2022,40(1):19-27. |
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| Authors: | XUE Qingwan XU Jiawei YAN Xuedong XIANG Wang LI Yinghong DU Zhigang |
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| Affiliation: | 1.School of Electrical and Control Engineering, North China University of Technology, Beijing 100144, China2.School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China3.School of Traffic & Transportation Engineering, Changsha University of Science & Technology, Changsha 410015, China4.School of Transportation, Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | In order to analyze the characteristics of vehicle control behaviors and study its relationship with rear-end collision risk under foggy conditions, a driving simulationexperiment is conducted, and corresponding behaviors under foggy weather is compared with that under good visibility using ANONA and mixed-effect regression model. Further, the relationship between vehicle control behavior and rear-end collision risk is investigated by correlation analysis and a binary logistic regression model. The results show that the standard deviations of lane departure under foggy conditions are 20.8% higher than that under good visibility conditions, indicates poor vehicle control of drivers under foggy conditions. Besides, drivers prefer to keep shorter time headway, in order to maintain a good vision to the vehicles in front under foggy weather. It is also found that, during the process of avoiding rear-end collision, average deceleration underfoggy weather is 1.1 times of that under good weather. Moreover, study results show that the average minimum time headway under foggy conditions is 0.475 s shorter than that undergood visibility conditions, which results in the rear-end collision risk increases by 4.93 times. |
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