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电子稳定控制 (ESC) 对树木和杆子冲击的影响,重点关注后部冲击
David C Viano1, Chantal S Parenteau2, Eric R Teoh3
1ProBiomechanics LLC, 265 Warrington Road, Bloomfield Hills, MI, 48304, USA.
Heliyon
|September 30, 2024
概括
电子稳定控制 (ESC) 显著减少了在杆子和树木撞击中造成的死亡和严重伤害. 这种安全功能对于保持车辆控制和防止越野撞车造成严重后果至关重要.
科学领域:
- 道路安全工程 道路安全工程
- 车辆动力学和控制控制
- 交通事故分析 交通事故分析
背景情况:
- 杆子和树木撞击是造成交通事故死亡和严重伤害的重要原因.
- 引入电子稳定控制 (ESC) 的目的是减轻这种严重的碰撞结果.
研究的目的:
- 调查电子稳定控制 (ESC) 对撞击暴露,严重伤害和死亡率的影响.
- 分析ESC在不同事故类型 (前部,侧面,后部,翻转) 和车型年份的有效性.
主要方法:
- 来自FARS,NASS-CDS和CISS数据库 (1990-2020) 的撞车数据的分析.
- 在ESC实施之前,期间和之后,按车型年龄组对杆子和树的影响进行分类.
- 使用IHS Markit数据计算每10万辆注册车辆的撞击率.
主要成果:
- 与1990-2002 MY相比,2010-2020 MY期间,装备ESC的车辆在死亡事故 (高达65.2%的杆子,高达60.3%的树木) 和严重伤害 (高达75.9%的杆子) 中显著减少.
- 撞击对杆撞击的曝光率降低了36.0%,对树木撞击的曝光率降低了61.0%.
- 在所有类型的碰撞中,包括后方,侧面,正面和翻转冲击中,死亡和严重受伤的数量大幅减少.
结论:
- 电子稳定控制 (ESC) 是非常有效的减少严重伤害和死亡率在越野杆和树的影响.
- ESC帮助司机保持车辆控制,从而减轻在关键驾驶情况下的严重后果.
- 在司机损伤或不适当的方向盘输入下,ESC的全部好处可能会受到损害.
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