方向盘和横向位置参数的相互关系:对驾驶性能评估的建议
Jinhui Xu1, Mohammad Fard1, Neng Zhang1
1School of Engineering, RMIT University, Australia.
Journal of safety research
|March 14, 2024
概括
驾驶性能评估可以通过选择独立的参数来改进. 转向角度的最佳组合是平均转向角度 (ASA) 和转向角度范围 (SAR),而对于横向位置,横向位置的标准偏差 (SDLP) 和车道外持续时间.
科学领域:
- 人类因素 人类因素
- 汽车工程 汽车工程
- 道路交通安全 道路交通安全
背景情况:
- 司机注意力丧失是道路交通事故的主要原因之一.
- 基于车辆的参数,如方向盘角度和横向位置,客观地评估驾驶性能,特别是在单调的任务中.
研究的目的:
- 为了确定八个常用的驾驶性能参数的独立性.
- 为准确的驾驶评估确定最佳参数组合.
主要方法:
- 15名参与者在模拟器上执行了一小时的单调高速公路驾驶任务.
- 八个参数 (四个转向角度,四个横向位置) 通过相关性和多对线性测试进行了分析.
主要成果:
- 几个参数高度相关,表明它们不应该同时使用.
- 推的最佳组合:用于转向的ASA和SAR;用于横向位置的SDLP和出轨.
- 车道外持续时间与其他参数的相关性很小,这使得它成为一个强有力的指标.
结论:
- 选择独立的参数可以提高驾驶性能的评估.
- 推的参数组合可以改善未来的驾驶研究和道路安全评估.
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