在组合曲线上偏离车道:驾驶员异质性,离心风险和事故预防
Xiaomeng Wang1,2, Yujie Zhang3, Yi Li4
1National Engineering Research Center of Road Safety Control Technology, No. 5, Boxing 2nd Road Beijing Economic-Technological Development Area, Beijing, 100176, China. wangxm@shmtu.edu.cn.
Scientific reports
|February 12, 2026
概括
驾驶员的特点在联合曲线中显著影响车道偏离的严重性. 了解这些因素可以优化先进的驾驶辅助系统 (ADAS) 和驾驶员培训,使道路更安全.
科学领域:
- 道路安全工程工程 道路安全工程
- 交通运输中的人类因素
- 车辆动力学 车辆动力学
背景情况:
- 车道离开事故是严重交通事故的重要原因之一.
- 了解组合曲线中的不对称车道偏离行为对于改善道路安全至关重要.
研究的目的:
- 为了研究驾驶员特征对组合曲线中不对称的车道离开行为的影响.
- 分析导致车道偏离严重性的因素.
主要方法:
- 使用高保真驾驶模拟器在山区高速公路上收集车辆操作数据.
- 收集了948个车道出发事件,分为离心力的方向 (IDCF) 和离心力的方向 (ADCF).
- 采用多变量自适应回归支柱 (MARS) 模型来分析驾驶员特征和最大车道偏离之间的非线性关系.
主要成果:
- 斜坡和顶峰曲线的车道偏离频率高于下坡和上坡曲线.
- 与ADCF事件相比,IDCF事件显示出更长的起飞距离和更长的持续时间.
- 驾驶经验,每日驾驶距离和出发时间显著影响出发严重程度,并指出了相互作用效应.
结论:
- 司机的特点和道路几何结构共同影响车道偏离.
- 拟议的车道离开时间距离 (35.00-110.00米) 和速度 (86.77-108.63公里/小时) 门.
- 结果支持优化ADAS,开发有针对性的驾驶员培训,并加强组合曲线的视觉指导.
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