DocumentCode
822015
Title
A class of output feedback controllers and min-max design
Author
Zohdy, M.A. ; Aplevich, J.D.
Author_Institution
University of Waterloo, Waterloo, Ontario, Canada
Volume
21
Issue
4
fYear
1976
fDate
8/1/1976 12:00:00 AM
Firstpage
614
Lastpage
615
Abstract
The problem of optimal output feedback is investigated for linear constant multivariable systems with quadratic performance measures which depend on the unknown initial state. A generalized class of performance measures including worst case and uniformly distributed initial states is defined, so that the effect of the initial states can be varied by specifying a single parameter. Expressions are given for the gradient of the cost to facilitate the calculation of sensitivities and the optimal feedback matrix.
Keywords
Linear systems, time-invariant continuous-time; Minimax control; Optimal control; Output feedback; Cost function; Councils; Differential equations; Eigenvalues and eigenfunctions; MIMO; Output feedback; Performance analysis; State feedback; Symmetric matrices; Upper bound;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1976.1101294
Filename
1101294
Link To Document