Improved Stabilization Method for Networked Control Systems

Author

Min, Wu ; Yong, He

Author_Institution

Central South Univ., Changsha

fYear

2007

Firstpage

544

Lastpage

548

Abstract

This paper investigates the controller design problem for networked control systems (NCSs). By considering the relationship between the network-reduced delay and its upper bound, an improved stability criterion for networked closed-loop system is proposed without ignoring any terms in the derivative of Lyapunov-Krasovskii functional. As a result, a state feedback controller design method is established using a modified cone complementary linearisation (CCL) algorithm with a new stopping condition. A numerical example is given to demonstrate the effectiveness and the benefits of the proposed method.

Keywords

closed loop systems; control system synthesis; distributed control; linear matrix inequalities; stability; stability criteria; state feedback; Lyapunov-Krasovskii functional; improved stabilization method; modified cone complementary linearisation algorithm; network-reduced delay; networked closed-loop system; networked control systems; stability criterion; state feedback controller design; Control systems; Delay systems; Iterative algorithms; Linear feedback control systems; Linear matrix inequalities; Moon; Networked control systems; Stability criteria; State feedback; Upper bound; Cone Complementary Linearisation (CCL) algorithm; Linear matrix inequality (LMI); Network-induced delay; Networked control systems(NCSs); Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2007. CCC 2007. Chinese

Conference_Location

Hunan

Print_ISBN

978-7-81124-055-9

Electronic_ISBN

978-7-900719-22-5

Type

conf

DOI

10.1109/CHICC.2006.4347105

Filename

4347105