Output-reference tracking problem for discrete-time systems with input saturations

Citation
S. Tarbouriech et al., Output-reference tracking problem for discrete-time systems with input saturations, IEE P-CONTR, 147(4), 2000, pp. 447-455
Citations number
29
Categorie Soggetti
AI Robotics and Automatic Control
Journal title
IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS
ISSN journal
13502379 → ACNP
Volume
147
Issue
4
Year of publication
2000
Pages
447 - 455
Database
ISI
SICI code
1350-2379(200007)147:4<447:OTPFDS>2.0.ZU;2-X
Abstract
Nonlinear slate feedback controllers are exhibited for locally stabilising linear discrete-time systems with both saturating actuators and additive di sturbances when the output must track a certain time-varying reference leve l. The objective is to bring the steady-state error due to disturbances to zero, by using a saturated controller and a dead-zone function. The objecti ve is two-fold: to determine both a stabilising controller and a region of the state space over which the stability of the resulting closed-loop syste m is ensured, when the controls are allowed to saturate.