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보행자 더미모델을 이용한 EURO-NCAP 상부다리모형 평가시험 방법에 대한 분석
박상옥,최욱한,손대근,박경진,이은덕,권해붕,Park, Sang-ok,Choi, Wook-han,Son, Dae-Geun,Park, Gyung-Jin,Lee, EunDok,Kwon, Hae Boung 한국자동차안전학회 2017 자동차안전학회지 Vol.9 No.4
The mortality rate of car-pedestrian accidents is quite high compared to the frequency of accident. Recently, governments and insurance companies tend to establish and implement new safety standards for pedestrian protection such as EURO-NCAP and K-NCAP. The performance for the pedestrian protection has been gradually improved, but it is still insufficient. Therefore, various studies for the pedestrian protection are being carried out. The car-pedestrian accident is simulated in order to study to the upper legform test of the EURO-NCAP protocol. A pedestrian dummy model is employed and the results are discussed.
문형일(Hyung-il Moon),김동수(Dong Soo Kim),김헌영(Heon Young Kim),김용수(Yong Soo Kim) 한국자동차공학회 2010 한국자동차공학회 부문종합 학술대회 Vol.2010 No.5
Crumple zone is energy absorbing structure when car come into collision with pedestrian, and it is very important to reduce injury of pedestrian. Currently, pedestrians leg injury is increasingly caused by the car accident. Therefore research is need to reduce pedestrians injury applied to structure which is collision energy absorbing material. In this paper, we suggest modeling method of crumple zone expected to apply front end module using spring element. Also, we determine stiffness of crumple zone through collision analysis using Upper Legform Impactor, and performed estimation of collision characteristic according to shape of crumple zone and energy absorbing material.
보행자 보호를 위한 Upper Leg Impact에 대한 연구
지성호(Sungho Ji),방용식(Yongsik Bang),권남석(Namseuck Kwon),이창건(Changkun Lee),김동석(Dongseok Kim) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
Pedestrian Protection test method was first developed by the EEVC Working Group 10 and then further refined by EEVC Working Group 17. The test procedures currently used in Euro NCAP pedestrian evaluations are based on the test method of EEVC Working Group 17. Pedestrian protection test have been conducted by EuroCANP and there’s been any amount of research into pedestrian protection. But Car manufactures have tended to put less work into considering the upper legform to bonnet leading edge test than for the lower legform or head form test. The purpose of this study is to understand about principle of sum force and three moment calculation in upper legform and to suggest the absorbing intrusion of vehicle for Pedestrian protection using the CAE simulation and Test.