Development and validation of a finite element model of a dummy for design of pedestrian-friendly vehicles

被引：5
|
作者：
Yao, Jianfeng [1 ]
Yang, Jikuang [1 ,2 ]
Fredriksson, Rikard [3 ,4 ]
机构：
[1] Chalmers, Dept Appl Mech, SE-41296 Gothenburg, Sweden
[2] Hunan Univ, SKLVB, Res Ctr Vehicle & Traff Safety, Changsha 410082, Hunan, Peoples R China
[3] Karolinska Inst, Div Intervent & Implementat Res, Dept Publ Hlth, S-17177 Stockholm, Sweden
[4] Autoliv Res, S-17177 Vargarda, Sweden
来源：
INTERNATIONAL JOURNAL OF VEHICLE DESIGN | 2011年 / 57卷 / 2-3期
关键词：
FE model; pedestrian dummy; headform test; head protection; pedestrian airbag; ACCIDENTS;
D O I：
10.1504/IJVD.2011.044724
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A Finite Element (FE) model of the Chalmers-Autoliv pedestrian dummy was developed and validated. The dummy model was used to investigate the difference in the assessment of head injury risks by the dummy model and by an EEVC adult headform model to develop and optimise a pedestrian airbag system. The study showed that the head impact conditions and the calculated head injury parameters of the dummy model were different from those of the EEVC headform model. A properly designed airbag system can effectively reduce head injury risks in a pedestrian accident.
引用
收藏
页码：254 / 274
页数：21
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