Control design variable linking for optimization of structural/control systems
Autor: | Lucien A. Schmit, I. M. Jin |
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Rok vydání: | 1992 |
Předmět: |
Mathematical optimization
Optimization problem Computer science Control (management) Structural system Aerospace Engineering Linear-quadratic regulator Optimal control Sizing Variety (cybernetics) Nonlinear programming Matrix (mathematics) Control theory Control system Full state feedback Transient response State (computer science) Mathematics |
Zdroj: | AIAA Journal. 30:1892-1900 |
ISSN: | 1533-385X 0001-1452 |
DOI: | 10.2514/3.11152 |
Popis: | A method is presented to integrate the design space of structural/control system optimization problems in the case of linear state feedback control. Conventional structural sizing variables and elements of the feedback gain matrix are both treated as strictly independent design variables in optimization by extending design variable linking concepts to the control gains. Several approximation concepts including new control design variable linking schemes are used to formulate the integrated structural/control optimization problem as a sequence of explicit nonlinear mathematical programming problems. Examples which involve a variety of behavior constraints, including constraints on dynamic stability, damped frequencies, control effort, peak transient displacement, acceleration, and control force limits, are effectively solved by using the method presented. |
Databáze: | OpenAIRE |
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