Title :
Polynomial matrices and recursive QR factorization
Author :
Sugimoto, Kenji ; Sebek, Michael ; Henrion, Didier
Author_Institution :
Grad. Sch. of Inf. Sci., Nara Inst. of Sci. & Technol., Ikoma, Japan
Abstract :
This paper studies multivariable adaptive control and parameterization issues related to polynomial matrices. Firstly, it introduces a new scheme for discrete-time MRACS (model reference adaptive control systems) based upon recursive QR factorization. This scheme is then generalized to the continuous-time case. Finally, an issue concerning parameterization of multivariable systems is discussed in relation to polynomial matrices.
Keywords :
continuous time systems; discrete time systems; matrix decomposition; model reference adaptive control systems; multivariable control systems; polynomial matrices; continuous-time system; discrete-time MRACS; model reference adaptive control systems; multivariable adaptive control system; multivariable system parameterization; polynomial matrices; recursive QR factorization; Adaptive control; Electronic mail; Europe; Mathematical model; Polynomials; Vectors; Polynomial matrix; column monic; model reference adaptive control; numerical stability; recursive QR factorization;
Conference_Titel :
Control Conference (ECC), 2001 European
Conference_Location :
Porto
Print_ISBN :
978-3-9524173-6-2
