DocumentCode :
1069300
Title :
Absolute stability of systems with parametric uncertainty and nonlinear feedback
Author :
Marquez, H.J. ; Diduch, C.P.
Author_Institution :
Dept. of Electr. Eng., New Brunswick Univ., Fredericton, NB, Canada
Volume :
39
Issue :
3
fYear :
1994
fDate :
3/1/1994 12:00:00 AM
Firstpage :
664
Lastpage :
668
Abstract :
This paper gives an extension of the absolute stability analysis of systems whose forward path contains a linear time-invariant subsystem with uncertain coefficients and whose feedback path contains a conic nonlinearity. The results provide a simple frequency domain interpretation of stability that can be of importance in compensator design and robust stability analysis in nonlinear systems
Keywords :
compensation; feedback; frequency-domain analysis; frequency-domain synthesis; nonlinear control systems; stability; LTI subsystem; absolute stability analysis; compensator design; conic nonlinearity; frequency-domain interpretation; linear time-invariant subsystem; nonlinear feedback; nonlinear systems; parametric uncertainty; robust stability analysis; uncertain coefficients; Adaptive filters; Computer science; Econometrics; Feedback; Filtering; Investments; Nonlinear systems; Robust stability; Stability analysis; Uncertainty;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/9.280784
Filename :
280784
Link To Document :
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