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USNCAP 전방충돌 여성 더미 목 상해치 개선을 위한 연구
김홍선(Hongsun Kim),박규일(Kyuil Park),서관호(Kwanho Seo) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
In frontal US New Car Assessment Programs (NCAP), which is designed to provide an assessment of the structural impact and occupant protection performance, the 5th %ile female Hybrid III dummy is used in the right front passenger position, and neck Nij injury assessment reference value is the most important factor to improve occupant performance. From this research, realistic interaction ,between dummy and airbag, is generated using LS-Dyna Particle Method, also, the structural cause of neck injury and critical parameter, influenced neck injury are identified. Furthermore, this study shows improvement of neck injury from the parameter study of restraint system.
신차안전도 평가방법 변경에 따른 승객 체형 별 영향성 평가
남정인(Joungin Nam),박규일(Kyuil Park),백승기(Seungki Baek) 한국자동차공학회 2014 한국자동차공학회 부문종합 학술대회 Vol.2014 No.5
In 2013 Korean New Car Assessment Program(KNCAP), An assessment of the 5<SUP>th</SUP> %ile female Hybrid Ⅲ dummy in the front passenger position was initiated for protecting transportation vulnerable. In 2017, not only the front passenger seat, roadmap to assess female occupant in the driver"s seat is presented. To satisfy the assessment of the 5<SUP>th</SUP> %ile female dummy, manufacturer is developing and optimizing restraints system. In this paper, series of sled test were conducted to 50<SUP>th</SUP> %ile and 95<SUP>th</SUP> %ile Hybrid Ⅲ dummy in order that restraints system optimized for female passenger can satisfy injury value to the various occupants.
전개형 후드 장착차량의 보행자 충돌시 두부 상해치 저감 영향평가 연구
김준의(Junyi Kim),류근형(Keunhyeong Ryu),백승기(Seungki Baek),박규일(Kyuil Park) 한국자동차공학회 2014 한국자동차공학회 학술대회 및 전시회 Vol.2014 No.11
It has been already announced that the Deployable Hood system consider in Korea inspection, so manufacturers developed their Vehicles with following it. But after 2015, KNCAP change test protocols, new assessment replace Pedestrian Protection scoring. Based on the new protocol, it needs to check how much improve by using Deployable Hood system. Also, studying about different size of car, we can compare with the performance improvement on each case, and propose the best one. Furthermore, correlation between theory and physical test will be continued, it suppose to make a criteria for development.