DocumentCode
1219072
Title
Properties of optimal weighted sensitivity designs
Author
Lenz, Kathryn E.
Author_Institution
Dept. of Math. & Stat., Minnesota Univ., Duluth, MN, USA
Volume
40
Issue
2
fYear
1995
fDate
2/1/1995 12:00:00 AM
Firstpage
298
Lastpage
301
Abstract
Weighted sensitivity designs for a class of single-input/single-output, linear time-invariant systems are shown to have the property that the optimal controller has fewer right-half plane poles than the plant has right-half plane zeros. While weighted complementary sensitivity designs are shown to have the property that the optimal controller has fewer right-half plane zeros than the plant has right-half plane poles. Effects of various choices of weighting functions on the optimal solutions are described
Keywords
linear systems; optimal control; poles and zeros; sensitivity analysis; SISO system; linear time-invariant systems; optimal controller; optimal weighted sensitivity designs; right-half plane poles; right-half plane zeros; single-input single-output system; weighting functions; Control systems; Frequency conversion; Frequency domain analysis; H infinity control; Hydrogen; Mathematics; Optimal control; Poles and zeros; Statistical analysis; Weight control;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.341797
Filename
341797
Link To Document