DocumentCode
358227
Title
Robust control of uncertain systems via norm- and sector-bounded LQG-type controllers
Author
Joshi, S.M. ; Cox, D.E. ; Kelkar, A.G.
Author_Institution
NASA Langley Res. Center, Hampton, VA, USA
Volume
2
fYear
2000
fDate
2000
Firstpage
1276
Abstract
Addresses the design of linear-quadratic-Gaussian (LQG) controllers for uncertain linear time-invariant systems that are either norm-bounded or belong to a given sector. The system matrices are assumed to be affine functions of parameters confined to a convex polytopic region in the parameter space. The resulting controllers themselves satisfy certain norm or sector conditions and provide robust stability as well as optimal performance
Keywords
control system synthesis; linear quadratic Gaussian control; linear systems; matrix algebra; robust control; uncertain systems; affine functions; linear-quadratic-Gaussian controllers; norm-bounded LQG-type controllers; optimal performance; robust stability; sector-bounded LQG-type controllers; uncertain linear time-invariant systems; Control systems; Design methodology; Manipulator dynamics; NASA; Optimal control; Postal services; Robust control; Robust stability; Uncertain systems; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2000. Proceedings of the 2000
Conference_Location
Chicago, IL
ISSN
0743-1619
Print_ISBN
0-7803-5519-9
Type
conf
DOI
10.1109/ACC.2000.876705
Filename
876705
Link To Document