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汽车安全与节能学报 ›› 2014, Vol. 5 ›› Issue (04): 349-353.DOI: 10.3969/j.issn.1674-8484.2014.04.006

• 汽车安全 • 上一篇    下一篇

交通事故中乘员从侧面弹出的模拟试验和评估方法

王浩浩,黄 勇,刘 晖,张桂明   

  1. 泛亚汽车技术中心有限公司,上海 201201,中国
  • 收稿日期:2014-06-18 出版日期:2014-12-25 发布日期:2014-12-29
  • 作者简介:王浩浩(1990 - ), 女( 汉), 上海,工程师。E-mail: Haohao_wang@patac.com.cn

Simulation test and evaluation method of occupant ejection from side windows in the traffic accident

WANG Haohao, HUANG Yong, LIU Hui, ZHANG Guiming   

  1. Pan Asia Technical Automotive Center, Shanghai 201201, China
  • Received:2014-06-18 Online:2014-12-25 Published:2014-12-29

摘要:

在车辆发生翻滚或受到侧面碰撞的情况下,乘员有从侧窗弹出的危险。为降低这种危险性,
需要改进造型、结构及材料等。该文依据2011 年美国联邦机动车安全标准(FMVSS)的226 法规,对
于乘员侧面弹出进行模拟试验和评估。试验中,标定了碰撞器,确定碰撞目标点,对夹层侧窗玻璃进
行了预破碎处理。结合一个典型的试验案例的试验结果,直观地反映了碰撞头型与侧气帘的整个碰
撞过程,包括加速度、速度和位移等。结果表明:碰撞器越过0 基准平面的位移小于规范限值100
mm。这说明:该案例试验结果符合试验法规要求。

关键词: 汽车, 乘员安全, 侧面碰撞, 乘员弹出, 试验方法

Abstract:

Vehicle occupants probably eject from side windows in the accidents of vehicle rollover or side
impact. Some countermeasures, such as improvement of vehicle styling, vehicle structural design and vehicle
material, can be taken to mitigate the risk. Simulation tests for the occupant ejection from side windows were
made and an evaluation method was built in terms of Regulation 226 by the Federal Motor Vehicle Safety
Standard (FMVSS) in 2011. Some test techniques were used including calibration of impactors, determination of
impact targets, and pre-breaking treatment of laminated windows. The results of an example test were presented
to visually reflecting the whole process of headform impact onto the side curtain airbag in consideration of
accelerations, velocities, and displacements. The results indicate that the displacement of the impactor is less
than 100 mm when the impactor travels beyond the zero plane, which means that the requirements of the test
regulation are well satisfied.

Key words: vehicle, occupant safety, side impact, occupant ejection, test method