Study of Restraint System Computational Model and Occupant Behavior for Vehicle Occupant Protection

Kyeonghee Han; Jaeho Shin; Kyungjin Kim; Young Myung So; Siwoo Kim

doi:10.22680/kasa2021.13.4.099

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2021 Vol.13, Issue 4 Preview Page Next Page

Study of Restraint System Computational Model and Occupant Behavior for Vehicle Occupant Protection 자동차 승객보호를 위한 안전장치 해석모델 및 승객거동 연구

31 December 2021. pp. 99-105

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Abstract

Vehicle occupant postures are anticipated to vary more widely during automated driving and to become more significant in terms of the autonomous vehicle safety. Experimental and computational approaches are needed to investigate and evaluate occupant behaviors during automated driving in general. However the validity and effect of such occupant postures are unknown, thus it is necessary to examine occupant behaviors and injury countermeasures for various occupant postures. This study was focused on the development and evaluation of restraint system model for occupant behavior examinations in the first step according to autonomous vehicle occupant safety. The finite element models of dummy and restraint system were set up and simulation results showed overall model performance and safety tolerances of different reclined occupant postures during frontal impact loading.

Keywords

Occupant Protection

Restraint System

Automated Driving

Finite Element Method

Occupant Behavior Analysis

키워드

승객 보호

승객 보호 장치

자율 주행

유한요소법

승객 거동 해석

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Information

Publisher :Korean Auto-vehicle Safety Association
Publisher(Ko) :한국자동차모빌리티안전학회
Journal Title :Journal of Auto-vehicle Safety Association
Journal Title(Ko) :자동차안전학회지
Volume : 13
No :4
Pages :99-105
Received Date : 2021-12-06
Revised Date : 2021-12-08
Accepted Date : 2021-12-18
DOI :https://doi.org/10.22680/kasa2021.13.4.099

Journal of Auto-vehicle Safety Association ISSN:2005-9396(Print) 자동차안전학회지

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