Title :
Time moments and Markov parameters of composite systems
Author_Institution :
Florida Atlantic University, Department of Electrical Engineering, Boca Raton, USA
Abstract :
A theorem is given to show that a reduced-order composite system, formed from the interconnection of a number of reduced-order models that are Padé-type approximants of some subsystems, matches the initial time moments and Markov parameters of the composite system formed from the interconnection of these subsystems. Thus the reduced-order composite system has the same tracking properties as the original composite system.
Keywords :
large-scale systems; modelling; Markov parameters; Pade type approximates; composite systems; initial time moments; large scale systems; modelling; reduced order composite system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790096
