online read us now
Paper details
Number 2 - June 2008
Volume 18 - 2008
Controllability and observability of linear discrete-time fractional-order systems
Said Guermah, Said Djennoune, Maamar Bettayeb
Abstract
In this paper we extend some basic results on the controllability and observability of linear discrete-time fractional-order systems. For both of these fundamental structural properties we establish some new concepts inherent to fractional-order systems and we develop new analytical methods for checking these properties. Numerical examples are presented to illustrate the theoretical results.
Keywords
system modeling, discrete fractional state-space systems, reachability, controllability, observability, controllability