A STABLE INDIRECT ADAPTIVE-CONTROL SCHEME FOR 1ST-ORDER PLANTS WITH NO PRIOR KNOWLEDGE ON THE PARAMETERS

Citation
F. Giri et al., A STABLE INDIRECT ADAPTIVE-CONTROL SCHEME FOR 1ST-ORDER PLANTS WITH NO PRIOR KNOWLEDGE ON THE PARAMETERS, IEEE transactions on automatic control, 38(5), 1993, pp. 766-771
Citations number
13
Categorie Soggetti
Controlo Theory & Cybernetics","Computer Applications & Cybernetics","Engineering, Eletrical & Electronic
ISSN journal
00189286
Volume
38
Issue
5
Year of publication
1993
Pages
766 - 771
Database
ISI
SICI code
0018-9286(1993)38:5<766:ASIASF>2.0.ZU;2-0
Abstract
An indirect adaptive control scheme for a first-order linear time-inva riant plant with unknown parameters is presented and analyzed. The sch eme requires no a priori knowledge on the sign or bounds of the plant parameters. A discontinuous control law, involving the use of probing, is utilized to avoid any singularities caused by the lack of stabiliza bilty of the estimated model. The scheme guarantees signal boundedness and zero residual tracking error.