Trajectory Validation of 6-year-old Child Biomechanical Model in Frontal Crash

被引：0

作者：

Ying L. ^{[1
]}

Ge R. ^{[2
,3
]}

Zhang X. ^{[2
]}

Wei S. ^{[2
]}

机构：

[1] College of Mechanical and Electronic Engineering, Fujian Agriculture and Forestry University, Fuzhou

[2] School of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang

[3] Wuxi Institute of Technology, Wuxi

来源：

Qiche Gongcheng/Automotive Engineering | 2018年 / 40卷 / 03期

关键词：

Frontal crash; Human model; Restraint system; Trajectory;

D O I：

10.19562/j.chinasae.qcgc.2018.03.004

中图分类号：

Q66 [生物力学]; Q811 [仿生学]; Q692 [];

学科分类号：

1111 ;

摘要：

In order to study the trajectory of children during frontal crash and verify the rationality of 6-year-old biomechanical human model in trajectory, the 6-year-old Facet human model in MADYMO is used as the benchmark model, and the trajectories of benchmark model and biomechanical human model to be verified (abbreviated as verification model hereafter) under the restraints of two-point and three point safety belts are acquired by frontal crash simulation. Analysis methods of motion displacement error and motion trend error are proposed to evaluate the similarity of spinal movements with two human models from the perspectives of both process and outcome. Results show that verification model is sufficiently similar to the benchmark model in motion displacement and motion trend, and is accurate enough for further study. © 2018, Society of Automotive Engineers of China. All right reserved.

引用

页码：265 / 270

页数：5

共 3 条

[1] Sherwood C., Shaw C., Van Rooij L., Et al., Prediction of cervical spine injury risk for the 6-year-old child in frontal crashes, Traffic Injury Prevention, 4, pp. 206-213, (2003)
[2] Ash J., Sherwood S., Abdelilah Y., Et al., Comparison of anthropomorphic test dummies with a pediatric cadaver restrained by three-point belt in frontal sled test, Proceedings from 21st Enhanced Safety of Vehicles (ESV) Conference, (2009)
[3] Lopez-Valdes F., Forman J., Kent R., Et al., A comparison between a child-size PMHS and the Hybrid III 6 YO in a sled frontal impact, Annals of Advances in Automotive Medicine, 53, pp. 237-246, (2009)

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