COPRIME MATRIX-FRACTION DESCRIPTION VIA SYLVESTER RESULTANT MATRIX

Citation
Kb. Datta et S. Gangopadhyay, COPRIME MATRIX-FRACTION DESCRIPTION VIA SYLVESTER RESULTANT MATRIX, Control, theory and advanced technology, 9(4), 1993, pp. 971-981
Citations number
9
Categorie Soggetti
Computer Application, Chemistry & Engineering","Controlo Theory & Cybernetics","Instument & Instrumentation","Engineering, Eletrical & Electronic","Robotics & Automatic Control
ISSN journal
09110704
Volume
9
Issue
4
Year of publication
1993
Pages
971 - 981
Database
ISI
SICI code
0911-0704(1993)9:4<971:CMDVSR>2.0.ZU;2-C
Abstract
Two algorithms are presented in this paper for computing the coprime m atrix fraction description and simultaneously extracting the greatest common divisor from the numerator and denominator polynomial matrices of the given transfer function matrix represented as a matrix fraction description. As only orthogonal transformations are used, these algor ithms are claimed to be numerically reliable.