자동차 정면충돌에서 자동차 영구 변형량에 따른 승객 상해 추정Estimation of Injury Severity of Occupant based on the Vehicle Deformation at Frontal Crash Accident
- Other Titles
- Estimation of Injury Severity of Occupant based on the Vehicle Deformation at Frontal Crash Accident
- Authors
- 김승기; 최형연
- Issue Date
- 2013
- Publisher
- 한국자동차공학회
- Keywords
- Occupant injury risk(승객상해위험도); Real world in-depth accident data(실사고상세데이타); Vehicle damage(차량손상); Automatic crash notification system(자동충돌통지시스템)
- Citation
- 한국자동차공학회 논문집, v.21, no.2, pp.63 - 71
- Journal Title
- 한국자동차공학회 논문집
- Volume
- 21
- Number
- 2
- Start Page
- 63
- End Page
- 71
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/17920
- DOI
- 10.7467/KSAE.2013.21.2.063
- ISSN
- 1225-6382
- Abstract
- The estimation of occupant injury risk at crash accident is one of the most important assessments for the vehicle crashworthiness performance. The design of safety devices such as occupant restraining system also depend on the kinematics of occupant and its injury risk. The real world in-depth accident investigation provides detailed and realistic information of vehicle damage and occupant injury as well as the accident conditions. This paper introduces a statistical analysis of NASS/CDS database and domestic accident data to correlate speed change, vehicle damage extend, and occupant injury at frontal crash. The maximum crush extend shows a linear relationship with the effective impact speed. The injury risks of the occupant with and without restraining were also respectively quantified with the crush extend. This result can be effectively used for the emergent rescue of crash victims with automatic crash notification system.
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Collections - College of Engineering > Department of Mechanical and System Design Engineering > 1. Journal Articles
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