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[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.