DocumentCode
2590210
Title
Switching fuzzy observers for periodic TS systems
Author
Lendek, Zs ; Lauber, J. ; Guerra, T.M.
Author_Institution
Dept. of Autom., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania
fYear
2012
fDate
24-27 May 2012
Firstpage
14
Lastpage
19
Abstract
This paper considers the design of observers for periodic Takagi-Sugeno fuzzy models. The observer employed is also a periodic one. To develop the design conditions, a switching Lyapunov function defined at the time instants when the subsystems switch is used. Using the developed conditions we are able to design observers for TS models where the local models or even the subsystems are unstable. The application of the conditions is illustrated on numerical examples.
Keywords
Lyapunov methods; fuzzy set theory; observers; periodic control; time-varying systems; local models; numerical examples; periodic TS systems; periodic Takagi-Sugeno fuzzy models; switching Lyapunov function; switching fuzzy observers; Estimation error; Lyapunov methods; Numerical models; Observers; Stability analysis; Switches; Switching systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Automation Quality and Testing Robotics (AQTR), 2012 IEEE International Conference on
Conference_Location
Cluj-Napoca
Print_ISBN
978-1-4673-0701-7
Type
conf
DOI
10.1109/AQTR.2012.6237668
Filename
6237668
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