汽车-行人碰撞中行人下肢损伤的风险

Q3 Physics and Astronomy 振动与冲击 Pub Date : 2016-01-01 DOI:10.13465/J.CNKI.JVS.2016.23.001

B. Wang, Jikuang Yang, D. Otte, F. Wang

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引用次数: 8

摘要

本研究采用真实事故数据对行人下肢损伤风险进行研究。为此，从德国深度事故研究(GIDAS)数据库中选取354例行人下肢损伤病例，进行单因素方差分析，确定碰撞速度、行人年龄、身高和体重对行人严重下肢损伤风险的影响。然后，建立了行人严重下肢损伤风险模型。结果表明:冲击速度和行人年龄是影响行人下肢严重损伤的显著因素，而行人体重和身高影响不显著;损伤风险与碰撞速度和行人年龄呈正相关;当碰撞速度为43 km/h时，行人严重下肢损伤的风险达到50%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Pedestrian lower extremity injury risk in car-pedestrian collisions

Here, the pedestrian lower extremity injury risk was studied using the real world accident data. For this purpose, 354 cases with pedestrian lower extremity injuries selected from the german in-depth accident study(GIDAS) database were used to conduct the one-way variance analysis to determine the effects of impact speed, pedestrian age, height and weight on the pedestrian serious lower extremity injuries risk. Then, the pedestrian serious lower extremity injury risk model was established. The results showed that the impact speed and pedestrian age are significant factors affecting pedestrian lower extremity serious injuries, but the pedestrian weight and height are not; the risk of injury is positively related to impact speed and pedestrian age; the pedestrian serious lower extremity injury risk reaches 50% when the impact speed is 43 km/h.

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