DocumentCode
1952368
Title
Vibrational feedback control in the problem of absolute stability
Author
Lee, S. ; Merkov, S.M.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
fYear
1989
fDate
13-15 Dec 1989
Firstpage
2214
Abstract
It is shown that for any rational G (s )=n (s )/d (s ) with d (s ) Hurwitz and deg d (s )-deg n (s )=1 there exists a linear dynamic periodic controller that ensures the infinite sector of absolute stability. This implies that additional dynamics lead to improvements in stability of nonlinear closed-loop systems with memoryless uncertainties
Keywords
closed loop systems; feedback; nonlinear control systems; stability criteria; time-varying systems; Hurwitz functions; absolute stability; dynamic control; infinite sector; linear control; linear dynamic periodic controller; memoryless uncertainties; nonlinear closed-loop systems; nonlinear systems; rational functions; vibrational feedback control; Asymptotic stability; Closed loop systems; Feedback control; Feedback loop; Nonlinear dynamical systems; Nonlinear equations; Stability criteria; Testing; Uncertainty; Vibration control;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1989., Proceedings of the 28th IEEE Conference on
Conference_Location
Tampa, FL
Type
conf
DOI
10.1109/CDC.1989.70562
Filename
70562
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