DocumentCode
896322
Title
Global robust output regulation of output feedback systems with unknown high-frequency gain sign
Author
Liu, Lu ; Huang, Jie
Author_Institution
Dept. of Autom. & Comput.-Aided Eng., Chinese Univ. of Hong Kong, China
Volume
51
Issue
4
fYear
2006
fDate
4/1/2006 12:00:00 AM
Firstpage
625
Lastpage
631
Abstract
The global robust output regulation problem for nonlinear systems in output feedback form has been solved under a key assumption that the high-frequency gain sign is known. This note shows that this assumption can be removed by incorporating the Nussbaum gain technique into the existing framework for handling the robust output regulation problem.
Keywords
adaptive control; feedback; nonlinear control systems; regulation; robust control; adaptive control; global robust output regulation; nonlinear systems; output feedback systems; unknown high-frequency gain sign; Adaptive control; Automation; Control systems; Councils; Feedback control; Nonlinear control systems; Nonlinear systems; Output feedback; Robust control; Robustness; Adaptive control; nonlinear systems; output regulation;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.2006.872752
Filename
1618836
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