DocumentCode
836640
Title
Good feedback structure selection
Author
Katzberg, J.D. ; Johnson, H.H.
Author_Institution
University of Regina, Regina, Canada
Volume
26
Issue
4
fYear
1981
fDate
8/1/1981 12:00:00 AM
Firstpage
946
Lastpage
948
Abstract
An approximate method of calculating the contributions of the gains in a feedback structure is produced. The discrete time, linear, quadratic state feedback problem is considered. By state and control augmentation dynamic compensators with fixed and tunable parameters including decentralized and hierarchical structures can also be handled. An example is used to illustrate the usefulness of the approach in selecting good simplified feedback structures and to verify the reasonableness of the assumptions.
Keywords
Approximation methods; Feedback systems; Automatic control; Centralized control; Closed-form solution; Cost function; Eigenvalues and eigenfunctions; Linear approximation; Null space; Optimal control; Reduced order systems; State feedback;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1981.1102746
Filename
1102746
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