对于不太熟练的摩托车手来说,ABS是否能确保在紧急制动中提供良好的性能?
P Huertas-Leyva1, G Savino1, N Baldanzini1
1Dipartimento di Ingegneria Industriale, Università degli Studi di Firenze, Via di Santa Marta 3, Firenze 50139, Italy.
Accident; analysis and prevention
|June 22, 2023
概括
摩托车驾驶员的制动技能有限,不充分利用反锁制动系统 (ABS),增加停车距离. 驾驶员的技能对于最大限度地提高在紧急制动中ABS的有效性至关重要,以防止碰撞.
科学领域:
- 摩托车安全安全 摩托车安全
- 制动系统技术技术的技术
背景情况:
- 摩托车的安全依赖于有效的制动,使用旨在提高稳定性和减少停车距离的防锁制动系统 (ABS).
- ABS的有效性可能取决于骑手在紧急情况下充分利用其潜力的能力.
研究的目的:
- 调查摩托车手是否可以在苛刻的制动情况下充分利用反锁制动系统 (ABS).
- 为了确定驾驶员缺乏制动技巧是否使得ABS在紧急情况下无效.
主要方法:
- 六名经验丰富的车手进行了紧急制动试验,模拟了十字路口冲突和计划的硬制动.
- 制动性能通过减速,停止距离和前轮ABS激活时间来衡量.
- 根据ABS的使用和制动效率来评估驾驶员的技能.
主要成果:
- 骑手根据前轮ABS的使用情况进行分类,其中一些人未充分利用它 (车时间9.6%27.4%),导致更长的制动距离.
- 最熟练的骑手实现了93.7%的ABS使用率和最佳减速 (7.71 m/s2).
- 即使是经验丰富的车手也在计划制动中表现得更好,这表明技能影响了ABS的利用.
结论:
- ABS可以减少停车距离并提高稳定性,但骑手技能对于在紧急情况下的最佳性能至关重要.
- 不太熟练的骑手可能无法充分利用ABS,因为信心限制,可能会增加碰撞风险.
- 需要对不同骑手群体进行进一步的研究,以了解ABS使用不足.
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