DocumentCode :
812701
Title :
An adaptive observer and identifier for a linear system
Author :
Luders, Gerd ; Narendra, Kumpati S.
Author_Institution :
Yale University, New Haven, CN, USA
Volume :
18
Issue :
5
fYear :
1973
fDate :
10/1/1973 12:00:00 AM
Firstpage :
496
Lastpage :
499
Abstract :
An adaptive scheme is devised which observes the state and simultaneously identifies all the parameters of a single-input single-output 
th-order linear system. The scheme uses only the input and the output signals of the system and does not involve the use of derivatives of these signals. The adaptive scheme is proved to be globally asymptotically stable, thus ensuring the convergence of the identification process.
th-order linear system. The scheme uses only the input and the output signals of the system and does not involve the use of derivatives of these signals. The adaptive scheme is proved to be globally asymptotically stable, thus ensuring the convergence of the identification process.Keywords :
Adaptive estimation; Linear systems, time-invariant continuous-time; Lyapunov methods; Observers; Parameter identification; Adaptive control; Adaptive systems; Design methodology; Linear systems; Lyapunov method; Marketing and sales; Pattern recognition; Programmable control; Stability; Vectors;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1973.1100369
Filename :
1100369
Link To Document :
