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보행자 보호 관련 Wiper System 의 실험적 연구
유창국(Yuw. Chang Guk),나원균(Na. Weon Kyun),양태걸(Yang. Tae Gul) 한국자동차공학회 2003 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
A deflection of a vehicle bonnet should be over 70 mm in order to satisfy the Pedestrian Regulation. In a wiper system for passenger side, HIC(Head Injury Criterion) is 740. It satisfies for the rugulation condition.It can be acquired better results for the condition with the optimum strength for vehicle body parts.<br/>
저속 후방 충돌 시 목 상해 방지를 위한 시트 설계 방법에 관한 연구
김영봉(Young-bong Kim),박상도(Sang-do Park),민병준(Byeng-jun Min),나원균(Weon-kyun Na) 한국자동차공학회 2005 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2005 No.11_3
Whiplash injuries by rear end collisions have been issued due to a lot of insurance claims. To appeal their products to customer, most of car makers is making efforts to develop systems to protect passengers from these injuries. An experimental study of seat design methods to prevent whiplash injuries is conducted. Several engineering design parameters are considered, which affect the performance of protection from whiplash injuries.
Head Impact 성능 만족을 위한 Latch system 해석 기술에 대한 연구
김준희(Joon Hee Kim),조광표(Kwang Pyo Cho),나원균(Weon Kyun Na),윤석배(Seok Bae Yoon) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Head impact performance is the one of the safety regulation in FMVSS 201, Domestic safety standard 88, ECE 21. The main contents of this regulation is that deceleration shall not exceed 80g continuously for more than 3 milliseconds to pass the test and interior compartment doors shall not open. Lately, interior compartment doors are designed on the center fascia of the crash pad to satisfy customer's convenience. So there are many problems that interior compartment door is open during the test in the last stage of the car development In this study we have tried to search optimum design spec of latch system and to set up the analysis technique to satisfy Head Impact regulation by using FEM simulation and DFSS technique in the early stage of car development.