Title :
Parameterization of Decoupling Controllers in the Generalized Plant Model
Author_Institution :
Dept. of Electr. Eng., SungKyunKwan Univ., Suwon, South Korea
fDate :
4/1/2012 12:00:00 AM
Abstract :
A diagonal decoupling problem in linear multi-variable systems is formulated for the most general setting. A necessary and sufficient condition for the existence of a decoupling controller is presented and, when a solution exists, the class of all decoupling controllers is characterized in terms of free parameters of stable rational vectors.
Keywords :
control system synthesis; feedback; linear systems; multivariable control systems; stability; vectors; decoupling controller parameterization; diagonal decoupling design; diagonal decoupling problem; generalized plant model; linear multivariable system; necessary condition; nonunity feedback; stable rational vector; sufficient condition; Control systems; Polynomials; Stability criteria; Stacking; Sufficient conditions; Decoupling design; generalized plant model; parameterization of all controllers; vector operation;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2011.2173410
