Reliable nonlinear control system design using redundant control elements

Author

Yang, Guang-hong ; Liu, Yuqiong ; Wang, Jianliang ; Soh, C.B.

Author_Institution

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

Volume

1

fYear

1996

fDate

11-13 Dec 1996

Firstpage

118

Abstract

This paper considers the single contingency reliable controller design problem for nonlinear systems. A procedure for designing reliable nonlinear controllers is presented for nonlinear systems with redundant sensors and redundant actuators. The resulting closed-loop nonlinear systems are reliable in the sense that they provide guaranteed local internal stability and H_∞ performance not only when all sensors and actuators are operational but also when any one, but only one, sensor or actuator experiences an outage

Keywords

H^∞ control; closed loop systems; control system synthesis; nonlinear control systems; redundancy; reliability theory; stability; H_∞ performance; closed-loop nonlinear systems; guaranteed local internal stability; outage; redundant actuators; redundant control elements; redundant sensors; reliable nonlinear control system design; single contingency reliable controller design problem; Centralized control; Control systems; Hydraulic actuators; Linear feedback control systems; Nonlinear control systems; Nonlinear equations; Nonlinear systems; Riccati equations; 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.1996.574269

Filename

574269