DocumentCode
849584
Title
Persistency of excitation for nonminimal models of systems having purely deterministic disturbances
Author
Goodwin, Graham C. ; Norton, John P. ; Viswanathan, M.N.
Author_Institution
University of Newcastle, Newcastle, New South Wales, Australia
Volume
30
Issue
6
fYear
1985
fDate
6/1/1985 12:00:00 AM
Firstpage
589
Lastpage
592
Abstract
All results to date on the question of persistency of excitation depend on the model being minimal. Thus the results do not apply to systems having purely deterministic disturbances since these automatically give rise to uncontrollable modes on the unil circle. This note presents new results on persistency of excitation applicable to nonminimal models of systems having purely deterministic disturbances.
Keywords
Adaptive control, linear systems; Adaptive control; Australia; Convergence; Parameter estimation; Polynomials; Recursive estimation; Stochastic processes; Sufficient conditions;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1985.1104000
Filename
1104000
Link To Document