Guaranteed cost output feedback control of linear time-varying uncertain discrete systems

Author

Wang, Jingcheng ; Yu, Li ; Su, Hongye ; Chu, Jian

Author_Institution

Res. Inst. of Ind. Process Control, Zhejiang Univ., Hangzhou, China

Volume

2

fYear

1997

fDate

10-12 Dec 1997

Firstpage

992

Abstract

This paper focuses on guaranteed cost output feedback control of linear time-varying uncertain discrete systems. A dynamic output feedback compensator is presented to ensure not only the stabilization of a plant with norm-bounded uncertainty but also some desired performance. The sufficient conditions for the existence of the dynamic output feedback compensator are derived. An equivalent linear time-invariant discrete H^∞ output feedback structural description for time-varying uncertain discrete systems is obtained to construct dynamic output feedback compensator

Keywords

H^∞ control; compensation; control system synthesis; discrete systems; feedback; stability; time-varying systems; uncertain systems; LTI description; dynamic output feedback compensator; equivalent linear time-invariant discrete H^∞ output feedback structural description; guaranteed cost output feedback control design; linear time-varying uncertain discrete systems; norm-bounded uncertainty; stabilization; Control systems; Cost function; Electrical equipment industry; Industrial control; Linear feedback control systems; Output feedback; Symmetric matrices; Time varying systems; Uncertain systems; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1997., Proceedings of the 36th IEEE Conference on

Conference_Location

San Diego, CA

ISSN

0191-2216

Print_ISBN

0-7803-4187-2

Type

conf

DOI

10.1109/CDC.1997.657574

Filename

657574