한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2002년도 추계학술대회논문초록집
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- Pages.334.2-334
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- 2002
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- 1598-2548(pISSN)
Satisficing Trade-Off 방법을 이용한 유한요소 모델 개선
Finite Element Model Updating Using Satisficing Trade-Off Method
초록
In conventional model updating using single-objective optimization techniques, imcompatible physical data are compared with each other using weighting factors. There are no general rules fur selecting the weighting factors since they are not directly related with the dynamic behavior of an updated model. So one of the most difficult tasks, in mr)del updating study, is 'balancing among the correlations', i.e. 'trade-off'. (omitted)