Szczegóły publikacji
Opis bibliograficzny
On-line fast identification method and exact state observer for adaptive control of continuous system / Witold BYRSKI, Jędrzej BYRSKI // W: WCICA 2014 [Dokument elektroniczny] : the 11th World Congress on Intelligent Control and Automation : June 29–July 4, 2014, Shenyang, China : conference program digest. — Wersja do Windows. — Dane tekstowe. — [USA] : IEEE, cop. 2014. — Dysk Flash. — e-ISBN: 978-1-4799-5824-5. — S. 4482–4488. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 4488, Abstr. — W bazie Scopus i Web of Science zakres stron: 4491–4497 ; w bazie Web of Science ISBN 978-1-4799-5825-2
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 86454 |
|---|---|
| Data dodania do BaDAP | 2014-12-09 |
| Rok publikacji | 2014 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Konferencja | 2014 11th World Congress on Intelligent Control and Automation |
Abstract
Paper presents on-line cooperation of two advanced signal processing methods which are used for the best adaptation of LQ controller during stabilization of continuous linear system CLS in which abrupt changes of parameters have occurred. First processing algorithm is connected with special modification of modulating functions method MFM operating in two moving windows for fast identification of step changes in parameters. The second processing algorithm is used for exact state observation by the use of optimal integral observer operating in the third moving window. The modulating functions method with fixed moving convolution window is known for identification of time-invariant system CLTIS. The application of MFM to the problem of identification of step changes in the parameters causes the appearance of fixed time delay in the reconstruction of the new values of parameters after their failure. The aim of this paper is presentation of the concept of two different modifications of MFM which enable fast optimal identification of parameter faults with minimization of time delay as well as general idea for LQ adaptive controller. © 2014 IEEE.