A measurement based approach to fault tolerant control for TITO systems

Author

Kallakuri, P. ; Keel, L.H.

Author_Institution

Dept. of Electr. & Comput. Eng., Tennessee State Univ., Nashville, TN, USA

fYear

2014

fDate

21-23 May 2014

Firstpage

53

Lastpage

56

Abstract

In this paper, we propose a new fault-tolerant control design method for a given two-input two-output (TITO) system. Our approach does not require a mathematical model of the plant and is strictly based on measurement data. We employ the interval controller structure to design a set of multivariable controllers that provides the closed-loop system integrity. In other words, the closed-loop system maintains stability under all possible controller failures as long as at least one feedback loop is connected.

Keywords

closed loop systems; control system synthesis; fault tolerant control; feedback; multivariable control systems; stability; TITO system; closed-loop system integrity; controller failures; fault-tolerant control design method; feedback loop; interval controller structure; measurement based approach; measurement data; multivariable controllers; stability; two-input two-output system; Aerospace electronics; Closed loop systems; Fault tolerance; Fault tolerant systems; Polynomials; Stability analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Control and Signal Processing (ISCCSP), 2014 6th International Symposium on

Conference_Location

Athens

Type

conf

DOI

10.1109/ISCCSP.2014.6877815

Filename

6877815