Integration of structures and controls - some computational issues
- 1 December 1985
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 24, 924-931
- https://doi.org/10.1109/cdc.1985.268635
Abstract
This paper discusses issues related to the integration of the structural and control design processes for large scale structural systems. These issues are discussed in the context of vibration suppression for large space structures using linear regulator theory. The controlled system is modeled, via finite element analysis, as a system of linear differential equations in modal space. Attention is focused upon the specification of meaningful weighting matrices for the quadratic performance index, reduced order model selection and control design, and the combined optimization of structural and control designs. Numerical simulations for two and three bay trusses illustrate the concepts presented.Keywords
This publication has 7 references indexed in Scilit:
- Simultaneous optimization of controlled structuresComputational Mechanics, 1988
- Combined structural and control optimization for flexible systems using gradient based searchesPublished by American Institute of Aeronautics and Astronautics (AIAA) ,1986
- Eigenvalue optimization algorithms for structure/controller design iterationsJournal of Guidance, Control, and Dynamics, 1985
- Frequency control and its effect on the dynamic response of flexible structuresAIAA Journal, 1985
- Optimal simultaneous structural and control design of maneuvering flexible spacecraftJournal of Guidance, Control, and Dynamics, 1985
- Structural modifications to reduce the LOS-error in large space structuresPublished by American Institute of Aeronautics and Astronautics (AIAA) ,1984
- The optimal projection approach to fixed-order compensation - Numerical methods and illustrative resultsPublished by American Institute of Aeronautics and Astronautics (AIAA) ,1983