TITLE:
H-Infinite Controller Design of Singular Networked Control Systems
AUTHORS:
Zhanzhi Qiu, Lei Shi
KEYWORDS:
Singular Networked Control Systems; H∞ Controller Design; Network-Induced Delay; Disturbance Attenuation Degree
JOURNAL NAME:
Intelligent Control and Automation,
Vol.5 No.1,
February
20,
2014
ABSTRACT: This paper investigates the H∞ controller design method for a class of singular networked control systems (SNCS) based on the singular plant. In view of the network-induced delay less than or equal to a sampling period, finite external
disturbance, clock-driven sensors, event-driven controller and actuators as
well as impulse behavior and structural instability of singular plants, the H∞ controller design method of SNCS with
state feed- back way and dynamic output feedback way is investigated respectively by means of the linear matrix inequality method. The existence condition of H∞ control
law, the solving approaches of H∞ controller parameters
and disturbance attenuation degree are presented. Finally, a simulation example
is given to illustrate the effectiveness and feasibility of the presented method.