DocumentCode
336876
Title
Nonlinear robust H∞ control
Author
Chun, Kwan-Ho ; Jo, Nam H. ; Noh, Daejong ; Seo, Jin H.
Author_Institution
Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
Volume
3
fYear
1998
fDate
1998
Firstpage
3512
Abstract
Provides a sufficient condition for the existence of robustly asymptotically stabilizing control via state feedback and output feedback, based on nonlinear H∞-control theory. It is shown that the internal asymptotic stability of the closed loop system can be achieved without the observability condition. It is also shown that positive semidefinite solutions to the Hamilton-Jacobi inequalities can be used in the construction of robustly stabilizing control. To achieve these results, the paper requires some additional conditions that an auxiliary system is internally stable and has finite induced L 2-gain
Keywords
H∞ control; asymptotic stability; closed loop systems; nonlinear control systems; observability; robust control; state feedback; Hamilton-Jacobi inequalities; finite induced L2-gain; nonlinear robust H∞ control; output feedback; positive semidefinite solutions; robustly asymptotically stabilizing control; sufficient condition; Attenuation; Control systems; Hybrid fiber coaxial cables; Hydrogen; Input variables; Nonlinear control systems; Nonlinear systems; Robust control; Robust stability; State feedback;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1998. Proceedings of the 37th IEEE Conference on
Conference_Location
Tampa, FL
ISSN
0191-2216
Print_ISBN
0-7803-4394-8
Type
conf
DOI
10.1109/CDC.1998.758251
Filename
758251
Link To Document