中国安全科学学报 ›› 2017, Vol. 27 ›› Issue (3): 54-58.doi: 10.16265/j.cnki.issn1003-3033.2017.03.010

• 安全工程技术科学 • 上一篇    下一篇

汽车正面碰撞中驾驶人坐姿对其损伤影响研究

唐灿1, 李平飞1,2 副教授, 黄海波1,2 教授, 刘娜1, 周明1   

  1. 1 西华大学 汽车与交通学院,四川 成都 610039
    2 四川西华司法鉴定所,四川 成都 610039
  • 收稿日期:2016-12-15 修回日期:2017-02-16
  • 作者简介:唐 灿 (1992—),男,湖北孝感人,硕士研究生,研究方向为汽车安全工程与道路交通事故分析。E-mail:651404123@qq.com。
  • 基金资助:
    国家车辆事故深度调查体系项目 (14203245);西华大学研究生创新基金资助(ycjj2015154);成都市科技惠民技术研发项目(2015-HM01-00369-SF)。

Research on effect of posture on injury to driver in frontal collision

TANG Can1, LI Pingfei1,2, HUANG Haibo1,2, LIU Na1, ZHOU Ming1   

  1. 1 School of Transportation & Automotive, Xihua University, Chengdu Sichuan 610039, China
    2 Sichuan Xihua Forensic Institute, Chengdu Sichuan 610039, China
  • Received:2016-12-15 Revised:2017-02-16

摘要: 为研究汽车正面碰撞时驾驶人坐姿对其损伤的影响,根据实车碰撞试验数据,建立车辆驾驶舱-驾驶人-约束系统的MADYMO仿真模型,并予以验证。利用仿真模型开展车速为56 km/h的100%正面碰撞试验,将假人定位并调整其参数,分析驾驶人碰撞前的8种典型姿态对其碰撞后损伤风险的影响,并对比头部损伤值(HIC)、胸部连续3 ms损伤值、胸部压缩量以及颈部、腿部的受力情况。结果表明,碰撞时驾驶人的坐姿对身体各个区域的损伤风险有较大影响;驾驶人碰撞时的纵向位置对其损伤风险影响最显著。

关键词: 100%正面碰撞; 坐姿; 损伤风险; 驾驶人; MADYMO仿真

Abstract: In order to study the effect of the posture on the injury risk of driver in frontal collision, based on test data of car crash, a simulation model was built for “vehicle cockpit-driver-constraint system” by using MADYMO software, and was verified. 100% frontal collisions at speed of 50 km/h were simulated. The injury to driver having 8 kinds of different posture was studied and analyzed after frontal collisions. The results show that the posture of driver has a great influence on the risk of injury to driver in frontal collision,and that the longitudinal position of driver has the greatest effect on the risk.

Key words: 100% frontal collision, sitting posture, injury risk, driver, MADYMO simulation

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