Title :
Improved Stabilization Method for Networked Control Systems
Author :
Min, Wu ; Yong, He
Author_Institution :
Central South Univ., Changsha
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;
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
DOI :
10.1109/CHICC.2006.4347105
