Modeling and stability analysis of MIMO networked control systems

Author

Dongsong, Luo ; Zhiwen, Wang ; Ge, Guo

Author_Institution

Coll. of Electr. & Inf. Eng., Lanzhou Univ. of Technol., Lanzhou

fYear

2008

fDate

16-18 July 2008

Firstpage

240

Lastpage

242

Abstract

In this paper, delay-independent stability of linear differential delay systems is considered. The continuous time model of MIMO-NCS is established. This close-loop model is essential a zero input linear continuous time-invariant system with multi-delays. Based on the 2nd Lyapunov method, delay-independent stability of MIMO-NCS is investigated and sufficient condition for system to be uniformly asymptotically stable is derived. The conditions are of a form that is readily computable and the conclusions obtained here have less conservative and do not involve any stability assumption.

Keywords

Lyapunov methods; MIMO systems; asymptotic stability; closed loop systems; continuous time systems; delay systems; 2nd Lyapunov method; MIMO networked control systems; MIMO-NCS; close-loop model; delay-independent stability; linear continuous time-invariant system; linear differential delay systems; stability analysis; Actuators; Communication system control; Control systems; Delay systems; Educational institutions; Electronic mail; Feedback control; MIMO; Networked control systems; Stability analysis; Delay; Delay-independent stability; MIMO networked control systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2008. CCC 2008. 27th Chinese

Conference_Location

Kunming

Print_ISBN

978-7-900719-70-6

Electronic_ISBN

978-7-900719-70-6

Type

conf

DOI

10.1109/CHICC.2008.4605225

Filename

4605225