한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제9권3호
  • /
  • Pages.190-200
  • /
  • 2001
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

균질화법을 이용한 충돌 최적화 기초 연구(I)

A Basic Study of Crashworthiness Optimization Using Homogenization Method(I)

  • 조용범 (서울대학교 기계항공공학부 대학원) ;
  • 신효철 (서울대학교 기계항공공학부)
  • 발행 : 2001.05.01
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초록

The homogenization method is applied to maximize crash energy absorption for a given volume. To obtain the best combination of optimizing factors by resizing and threshold algorithms for an example problem, the sensitivity analysis has been performed using design of experiments. The results show that very little interaction among optimizing factors is found. Optimization analysis of several combination of factors is conducted; and the orignal design and a new design with holes for an example problem are compared for crash energy absorption.

키워드

참고문헌

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