Title :
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
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;
Conference_Titel :
Communications, Control and Signal Processing (ISCCSP), 2014 6th International Symposium on
Conference_Location :
Athens
DOI :
10.1109/ISCCSP.2014.6877815
