REDUCTION OF LINEAR CONTINUOUS-TIME MULTIVARIABLE SYSTEMS BY MATCHINGFIRST-ORDER AND 2ND-ORDER INFORMATION

Authors
KRAJEWSKI W LEPSCHY A VIARO U
Citation
W. Krajewski et al., REDUCTION OF LINEAR CONTINUOUS-TIME MULTIVARIABLE SYSTEMS BY MATCHINGFIRST-ORDER AND 2ND-ORDER INFORMATION, IEEE transactions on automatic control, 39(10), 1994, pp. 2126-2129
Citations number
12
Categorie Soggetti
Controlo Theory & Cybernetics","Robotics & Automatic Control","Engineering, Eletrical & Electronic
Journal title
IEEE transactions on automatic control → ACNP
ISSN journal
00189286
Volume
39
Issue
10
Year of publication
1994
Pages
2126 - 2129
Database
ISI
SICI code
0018-9286(1994)39:10<2126:ROLCMS>2.0.ZU;2-0
Abstract
This paper considers the approximation of stable continuous-time multi variable linear systems from a finite number of Markov parameters and second-order information indexes. It is shown that, by properly choosi ng these indexes, it is possible to uniquely identify an input-output model of given order from an equal number of first- and second-order d ata.