Adaptive nonlinear output-feedback control with unknown high-frequency gain sign

Authors
Citation
Xd. Ye, Adaptive nonlinear output-feedback control with unknown high-frequency gain sign, IEEE AUTO C, 46(1), 2001, pp. 112-115
Citations number
14
Language
INGLESE
art.tipo
Article
Categorie Soggetti
AI Robotics and Automatic Control
Journal title
IEEE TRANSACTIONS ON AUTOMATIC CONTROL
ISSN journal
0018-9286 → ACNP
Volume
46
Issue
1
Year of publication
2001
Pages
112 - 115
Database
ISI
SICI code
0018-9286(200101)46:1<112:ANOCWU>2.0.ZU;2-K
Abstract
A global adaptive output-feedback control scheme, which does not require a priori knowledge of high-frequency gain sign, is proposed for general nonli near systems in output-feedback form. Unlike a quite recent paper, the remo val of a priori knowledge of the high-frequency gain sign is not at the pri ce of making growth restrictions on system nonlinearities, and furthermore, only the minimal number of parameters needs to be updated.