Title :
Analysis of processes in multivariable system with multifrequency input signal with the help of singular value decomposition of criteria matrices
Author :
Akunov, Taalaibek A. ; Akunova, Aldai ; Ushakov, Anatoly V.
Author_Institution :
Dept. of Autom. & Remote Control, State Inst. of Fine Mech. & Opt., St. Petersburg, Russia
Abstract :
Designs of criterion matrices are given, the singular value decomposition of which allows one to construct estimations of processes with the multifrequency input signal as majorant and minorant. It is shown that these estimations at a fixed set of frequencies are stationary in time and can be used for an estimation of sensitivity of processes of any matrix and vectorial component of the problem. The results are illustrated by examples
Keywords :
harmonics; multidimensional systems; multivariable control systems; sensitivity analysis; singular value decomposition; criteria matrices; harmonics; multidimensional control processes; multifrequency input signal; multivariable system; sensitivity; singular value decomposition; Frequency estimation; Linear matrix inequalities; MIMO; Matrix decomposition; Process control; Signal analysis; Signal design; Signal processing; Singular value decomposition; Vectors;
Conference_Titel :
Control of Oscillations and Chaos, 1997. Proceedings., 1997 1st International Conference
Conference_Location :
St. Petersburg
Print_ISBN :
0-7803-4247-X
DOI :
10.1109/COC.1997.631377
