Localization based switching adaptive control for time-varying discrete time systems

Author

Zhivoglyadov, Peter V. ; Middleton, Richard H. ; Fu, Minuye

Author_Institution

Dept. of Electr. & Comput. Eng., Newcastle Univ., NSW, Australia

Volume

5

fYear

1997

fDate

10-12 Dec 1997

Firstpage

4151

Abstract

In this paper a new systematic switching control approach to adaptive stabilization of linear time-varying discrete-time systems is presented. This approach is based on a localization method, and is conceptually different from existing switching adaptive control schemes. A feature of the localization based method is that the control switching converges rapidly. By utilizing this fast speed of localization and the rate of admissible parameter variation, we provide conditions under which the closed-loop system can be exponentially stabilized

Keywords

adaptive control; closed loop systems; convergence; discrete time systems; linear systems; robust control; time-varying systems; closed-loop system; convergence; discrete-time systems; linear systems; localization method; robust control; stabilization; switching adaptive control; time-varying systems; Adaptive control; Asymptotic stability; Control design; Control systems; Discrete time systems; Noise measurement; Programmable control; Robust control; Supervisory control; Time varying systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1997., Proceedings of the 36th IEEE Conference on

Conference_Location

San Diego, CA

ISSN

0191-2216

Print_ISBN

0-7803-4187-2

Type

conf

DOI

10.1109/CDC.1997.649483

Filename

649483