Decentralized robust fault-tolerant control for a class uncertain large-scale interconnected systems

Author

Zhang, Shiyong ; Chen, Xuebo

Author_Institution

Sch. of Electron. & Inf. Eng., Liaoning Univ. of Sci. & Technol., Anshan

fYear

2008

fDate

25-27 June 2008

Firstpage

8815

Lastpage

8819

Abstract

The problem of decentralized robust fault-tolerant control is considered for a class of uncertain large-scale interconnected systems possessing integrity in the paper. A sufficient condition is proposed for the class system possessing integrity and robustness against sensor failures, structural reconfigurations and parameter uncertainties by using the vector Lyapunov function approach and the linear matrix inequality (LMI) approach. The effectiveness and feasibleness of this method are demonstrated with a simulation example.

Keywords

Lyapunov methods; decentralised control; fault tolerance; interconnected systems; linear matrix inequalities; robust control; uncertain systems; decentralized robust fault-tolerant control; linear matrix inequality approach; parameter uncertainty; uncertain large-scale interconnected system; vector Lyapunov function approach; Control systems; Fault tolerant systems; Interconnected systems; Large-scale systems; Robust control; Robustness; Sensor systems; Sufficient conditions; Uncertain systems; Vectors; fault-tolerant control; integrity; interconnected large-scale systems; linear matrix inequality; parameter uncertainties; robustness;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on

Conference_Location

Chongqing

Print_ISBN

978-1-4244-2113-8

Electronic_ISBN

978-1-4244-2114-5

Type

conf

DOI

10.1109/WCICA.2008.4594319

Filename

4594319