Adaptive control of a class of unknown switched linear systems with dwell time

Author

Chiang, Ming-Li ; Fu, Li-Chen

Author_Institution

Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan

fYear

2009

fDate

18-21 Aug. 2009

Firstpage

723

Lastpage

728

Abstract

In this paper, we discuss the model reference adaptive control problem of switched linear systems with unknown switching signals and unknown parameters. We discuss state feedback and output feedback adaptive control for the switched systems. Variable structure based adaptive controllers are applied to the switched systems and error convergence and signal boundedness are shown for a class of switching signals. A sufficient condition for stability and error convergence of the output feedback switched system with unknown parameters is derived in terms of dwell time. Simulation results are provided to show the effect of switched systems with adaptive control.

Keywords

convergence; linear systems; model reference adaptive control systems; stability; state feedback; time-varying systems; variable structure systems; dwell time; error convergence; model reference adaptive control; output feedback; stability; state feedback; unknown switched linear system; variable structure system; Adaptive control; Control systems; Convergence; Error correction; Linear systems; Output feedback; Programmable control; State feedback; Sufficient conditions; Switched systems; Switched systems; adaptive control; variable structure;

fLanguage

English

Publisher

ieee

Conference_Titel

ICCAS-SICE, 2009

Conference_Location

Fukuoka

Print_ISBN

978-4-907764-34-0

Electronic_ISBN

978-4-907764-33-3

Type

conf

Filename

5332446