Combined control-structural optimization
| Autor: | Robert E. Scheid, R. Bruno, J. S. Gibson, Moktar Salama, Mark Milman |
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| Rok vydání: | 1991 |
| Předmět: |
Optimal design
Mathematical optimization Applied Mathematics Mechanical Engineering Homotopy Computational Mechanics Trade study Ocean Engineering Linear-quadratic regulator Linear-quadratic-Gaussian control Computational Mathematics Local optimum Computational Theory and Mathematics Control theory Control system Riccati equation Mathematics |
| Zdroj: | Computational Mechanics. 8:1-18 |
| ISSN: | 1432-0924 0178-7675 |
| DOI: | 10.1007/bf00370544 |
| Popis: | An approach to combined control-structural optimization aimed at enhancing early design trade-offs is outlined and illustrated by numerical examples. The approach employs a homotopic strategy and is capable of generating families of designs that can be used in early trade studies. Analytical results are obtained for classes of structure/control objectives with LQG and LQR costs. For these, it is demonstrated that global optima can be computed for small values of the homotopy parameter. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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