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[SAFETY 부문] 균질화법을 이용한 충돌 최적화 기초 연구
조용범(Y.B. Cho),신효철(H.C. Sin) 한국자동차공학회 2000 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
The homogenization method is applied to maximize crash energy absorption for a given volume. Two simple example problems, one straight-type frame and the other S-type frame, have been analyzed using the method. The results show that the crash energy absorption of a new design with holes is increased and that the method is more effective for straight-type frame. Optimization study under european 35mph 40% offset impact condition is conducted; and the original design and a new design with holes for an offset problem are compared for crash energy absorption.