http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
[論文] Min-Max형 동적 반응 최적화 문제의 직접 처리기법
박흥수(H. S. Park),김종관(J. K. Kim),최동훈(D. H. Choi) 한국자동차공학회 1993 오토저널 Vol.15 No.1
A direct treatment of the min-max type objective function of the dynamic response optimization ploblem is proposed. Previously, the min-max type objective function was transformed to an artificial design variable and an additional point-wise state variable constraint function was imposed. which increased the complexity of the optimization problem. Especially, the design sensitivity analysis for the augmented Lagrangian functional with the suggested treatment is established by using the adjoint variable method and a computer program to implement the proposed algorithm is developed. The optimization results of the proposed treatment are obtained for three typical problems and compared with those of the previous treatment. It is concluded that the suggested treatment is much more efficient in the computational effort than the previous treatment with giving the similar optimal solutions.
대구경 유리렌즈(SF57HHT)의 연성모드 연삭특성 연구
김태경(T. K. Kim),현동훈(D. H. Hyun),윤영곤(Y. G. Yun),박흥수(H. S. Park),황연(Y. Hwang),김혜정(H. J. Kim),김정호(J. H. Kim) 한국생산제조학회 2011 한국생산제조시스템학회 학술발표대회 논문집 Vol.2011 No.4
In this study, a high transmittance lens in the TV broadcast camera system used in the zoom lens camera material for the SF57HHT with a ductile mode grinding to obtain the optimal grinding conditions. In particular, broadcast camera system such as the large-diameter optical glass lens, the lens directly by the ductile mode grinding process must be made by processing methods.