Title :
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
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;
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
DOI :
10.1109/CHICC.2008.4605225
