DocumentCode
2096354
Title
An improved criterion of fault estimation based on adaptive state observer for time-varying delay system
Author
Du Wenxia ; Lv Feng ; Yang Junhua
Author_Institution
Coll. of Career Technol., Hebei Normal Univ., Shijiazhuang, China
fYear
2010
fDate
29-31 July 2010
Firstpage
4062
Lastpage
4067
Abstract
The problem of adaptive fault estimation of linear continuous system with time-varying delay is studied by designing state observer in this paper. By constructing new Lyapunov function and using method of linear matrix inequality (LMI), the new delay-dependent criterion of adaptive fault estimation is proposed. Finally, a numerical example is given to demonstrate the effect of the proposed method.
Keywords
Lyapunov methods; adaptive control; continuous systems; delays; fault diagnosis; linear matrix inequalities; linear systems; time-varying systems; Lyapunov function; adaptive fault estimation; delay-dependent criterion; linear continuous system; linear matrix inequality; state observer design; time-varying delay system; Continuous time systems; Delay; Linear matrix inequalities; Observers; Simulation; Time varying systems; Adaptive Fault Estimation; Linear Matrix Inequality; State Observer; Time-varying Delay;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2010 29th Chinese
Conference_Location
Beijing
Print_ISBN
978-1-4244-6263-6
Type
conf
Filename
5573010
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