DocumentCode
487734
Title
Stabilizing Hierarchical Compensation for Locally Controlled Large Flexible Structures
Author
Das, B. ; Balas, M.
Author_Institution
Center for Space Structures and Controls, Aerospace Engineering Sciences Department, University of Colorado at Boulder, Boulder, Colorado 80309-0429
fYear
1989
fDate
21-23 June 1989
Firstpage
687
Lastpage
691
Abstract
A two-level hierarchical control strategy is proposed for large flexible space structures. The lower level consists of a set of local controllers. The higher level is a stabilizing compensator to account for any instabilities caused by controller-structure interaction with unmodeled dynamics. The advantage of this hierarchical strategy is that the lower level can be designed to meet the performance requirements and the higher level designed independently to produce overall stability.
Keywords
Aerodynamics; Aerospace engineering; Centralized control; Control systems; Filters; Flexible structures; Read only memory; Reduced order systems; Stability; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1989
Conference_Location
Pittsburgh, PA, USA
Type
conf
Filename
4790275
Link To Document