The robust stabilization of uncertain system with multiple time-varying delay

Author

Tong, Shouyu ; Yang, Ji ; Pang, Shichun ; Zhao, Xiuying

Author_Institution

Foundational Dept., Aviation Univ. of Air Force, Changchun, China

Volume

6

fYear

2010

fDate

24-26 Aug. 2010

Firstpage

378

Lastpage

381

Abstract

This paper, the feedback robust control problem of the observer for a kind of time-varying delay system is researched. As to the system with uncertain parameters and time-varying delay both in state vector and control input, making use of a Lyapunov stability method, for any given uncertainty, we get the sufficient condition of stability to keep both opened-loop system and closed-loop system stable. The design of the controller depends on the existence of the answers for two Riccati equations.

Keywords

Lyapunov methods; Riccati equations; closed loop systems; delays; feedback; observers; open loop systems; robust control; time-varying systems; uncertain systems; Lyapunov stability; Riccati equation; closed loop system; feedback robust control problem; multiple time varying delay; open loop system; robust stabilization; state observer; uncertain system; Artificial intelligence; Riccati equation; time-varying delay‥; uncertain system;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-7957-3

Type

conf

DOI

10.1109/CMCE.2010.5609808

Filename

5609808