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뒷좌석 승객 충돌안전성 향상을 위한 안전띠 부착장치 최적위치 연구
손완윤(Wanyun Son),윤영한(Younghan Youn),심희섭(Heesub Shim),이승상(Seungsang Lee),박지양(Jiyang Park),김혜선(Hyusun Kim),송영준(Youngjun Song) 한국자동차공학회 2013 한국자동차공학회 학술대회 및 전시회 Vol.2013 No.11
To enhance passengers safety in the event of a car accident, the researches of the vehicle crashworthiness have been constantly conducted. The protection of frontal seat passengers in both driver and front seated occupant has been more focused from the auto industries as well as regulatory bodies more than 40 years. Recently, their interests have been extended to rear seat occupants especially children and female occupants. However, the current available safety devices for the rear seat occupants are seat belt only. According to the previous researchers, the injury level of the rear seat passengers tend to be higher than the injury level of the frontal seat passengers. In this study, the optimal location of seat belts anchorages to enhance rear passengers crashworthiness are studied. FEM models are designed in accordance with regulation of KMVSS 102, ECE R44, ECE R16, and ECE R14. and three point belts are fitted on the HybridIII 5<SUP>th</SUP> percentile dummy and HybridIII 50<SUP>th</SUP> percentile dummy. The combined injury value used HIC15, Nij, Chest deflection, Femur force are used to evaluate the optimal location.
MDB 변경 적용시 WorldSID 및 75˚ 기둥측면충돌 해석 연구
김광수(Kwangsu Kim),윤영한(Younghan Youn),손완윤(Wanyun Son),심희섭(Heesub Sim),이승상(SeungSang Lee) 한국자동차공학회 2013 한국자동차공학회 지부 학술대회 논문집 Vol.2013 No.5-2
ES-2 Dummy replaced by WorldSID, which is used in the side impact test to confirm the need for comparative evaluation WP29(World Forum for Harmonization of Vehicle Regulations) and by using 75˚ instead of the 90˚ pole side impact test method which is used in the domestic NCAP(New Car Assessment Program) the 90˚ pole side impact test method change is confirmed by the WP29, in the informal groups on this review. In this study, to check the comparison by using the international standards the injury characteristics to be with World SID, and WP29 are currently using the Side Impact Dummy ES-2, R95 MDB and AE-MDB side impact analysis was performed.