DocumentCode
812917
Title
Bounds on suboptimality in the control of linear dynamic systems
Author
Bailey, F.N. ; Ramapriyan, H.K.
Author_Institution
University of Minnesota, Minneapolis, MN, USA
Volume
18
Issue
5
fYear
1973
fDate
10/1/1973 12:00:00 AM
Firstpage
532
Lastpage
534
Abstract
A simple inequality giving both upper and lower bounds on suboptimality is developed and shown to be applicable in estimating 1) the cost of uncertainty in plant parameters, and 2) the cost of decentralized control in interconnected systems. In this second problem the results yield a "weak coupling" condition guaranteeing the stability of a simple decentralized control scheme.
Keywords
Decentralized control; Linear systems, time-invariant continuous-time; Suboptimal control; Artificial intelligence; Control systems; Costs; Discrete transforms; Distributed control; Linear matrix inequalities; Optimal control; Performance analysis; Riccati equations; Uncertainty;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1973.1100390
Filename
1100390
Link To Document