Design of reliable controllers for symmetric composite systems: primary contingency case

Author

Yang, Guang-hong ; Wang, Jinaliang ; Soh, Cheong Boon ; Lam, James

Author_Institution

Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore

Volume

4

fYear

1996

fDate

11-13 Dec 1996

Firstpage

3612

Abstract

This paper discusses the reliable controller design problem for symmetric composite systems composed of several identical subsystems. A reliable controller design procedure is presented in terms of the solutions to algebraic Riccati equations. The order of these AREs is much lower than that of the symmetric composite system. The resulting closed-loop system is reliable in that it provide guaranteed internal stability and H_∞ performance when all sensors and actuators are operational as well as when the sensors or actuators of a prescribed subsystem experiences an outage

Keywords

H^∞ control; Riccati equations; closed loop systems; control system synthesis; large-scale systems; matrix algebra; reliability; stability; H_∞ performance; algebraic Riccati equations; closed-loop system; guaranteed internal stability; outage; primary contingency case; reliable controllers; symmetric composite systems; Actuators; Centralized control; Computer aided software engineering; Control systems; Interconnected systems; Power system interconnection; Riccati equations; Sensor phenomena and characterization; Sensor systems; Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1996., Proceedings of the 35th IEEE Conference on

Conference_Location

Kobe

ISSN

0191-2216

Print_ISBN

0-7803-3590-2

Type

conf

DOI

10.1109/CDC.1996.576959

Filename

576959