DocumentCode
847993
Title
On the design of large flexible space structures (LFSS)
Author
Bhaya, Amit ; Desoer, Charles A.
Author_Institution
University of California, Berkeley, CA, USA
Volume
30
Issue
11
fYear
1985
fDate
11/1/1985 12:00:00 AM
Firstpage
1118
Lastpage
1120
Abstract
For a general finite-element model of an LFSS, a strictly passive compensator results in an exponentially stable feedback system when actuators and sensors are colocated. In the general case (no colocation) we state necessary and sufficient conditions on the parameter
for stabilizing a certain number of modes. We give conditions for robust stability and show that feedback does not destabilize the unmodeled modes under certain conditions.
for stabilizing a certain number of modes. We give conditions for robust stability and show that feedback does not destabilize the unmodeled modes under certain conditions.Keywords
FEM; Finite-element method (FEM); Flexible structures; Robustness, linear systems; Stability, linear systems; Actuators; Additives; Eigenvalues and eigenfunctions; Feedback; Finite element methods; Force control; Sensor systems; Stability; Sufficient conditions; Torque control;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1985.1103847
Filename
1103847
Link To Document