Reliable controller optimal design of decentralized dynamic output feedback for large-scale systems

Author

Xin, He ; JiaKuan, Xia ; Shixuan, Lu ; Bo, Yao

Author_Institution

Sch. of Math. & Syst. Sci., Shenyang Normal Univ., Shenyang, China

fYear

2010

Firstpage

4895

Lastpage

4900

Abstract

This paper develops a methodology for the optimal design of reliable control system. For a class of large-scale systems, optimal reliable guaranteed cost stabilization with continual gain actuator faults is presented. Based on the lyapunov method and linear matrix inequality, a sufficient condition for the existence of decentralized dynamic output feedback reliable controller is given. The design guarantees the system asymptotic stability and minimizes the upper bound of a given quadratic cost function. Simulation results show the effectiveness of the design method.

Keywords

Lyapunov methods; asymptotic stability; control system synthesis; decentralised control; feedback; large-scale systems; linear matrix inequalities; optimal control; asymptotic stability; cost stabilization; decentralized dynamic output feedback; gain actuator; large scale systems; linear matrix inequality; lyapunov method; quadratic cost function; reliable controller optimal design; Actuators; Circuit faults; Cost function; Large-scale systems; Output feedback; Reliability engineering; Large-scale systems; Reliable guaranteed cost; optimal Reliable control;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation (WCICA), 2010 8th World Congress on

Conference_Location

Jinan

Print_ISBN

978-1-4244-6712-9

Type

conf

DOI

10.1109/WCICA.2010.5554877

Filename

5554877