A novel controller design approach for nonlinear networked control systems

Author

Liu Zhili ; Zhao Zhong ; Zhang Jinhui

Author_Institution

Coll. of Inf. Sci. & Technol., Beijing Univ. of Chem. Technol., Beijing, China

fYear

2012

fDate

25-27 July 2012

Firstpage

5758

Lastpage

5763

Abstract

In this paper, a class of nonlinear networked control systems is investigated. According to the different random distribution characteristics of sensor to controller delay and controller to actuator delay in the networked control system, an asymptotically stable criterion is derived for the close-loop system by a novel Lyapunov-Krasovskii function. The conservatism of the controller design approach is reduced obviously. Simulation results are given to illustrate the feasibility and effectiveness of the developed techniques.

Keywords

Lyapunov methods; actuators; asymptotic stability; closed loop systems; control system synthesis; delays; networked control systems; nonlinear control systems; Lyapunov-Krasovskii function; actuator delay; asymptotically stable criterion; close-loop system; controller delay; controller design approach; nonlinear networked control systems; random distribution characteristics; Actuators; Delay; Linear matrix inequalities; Networked control systems; Output feedback; Simulation; Delay random distribution; Lyapunov-Krasovskii functional; Networked Control Systems; Nonlinear System;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2012 31st Chinese

Conference_Location

Hefei

ISSN

1934-1768

Print_ISBN

978-1-4673-2581-3

Type

conf

Filename

6390950