Browsing by Keywords "Commensurate delays"

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A numerical method for stability windows and unstable root-locus calculation for linear fractional time-delay systems

Fioravanti, A.R.; Bonnet, C.; Özbay, H.; Niculescu, S. I. (Elsevier, 2012-08-14)

This paper aims to provide a numerical algorithm able to locate all unstable poles, and therefore the characterization of the stability as a function of the delay, for a class of linear fractional-order neutral systems ...
Stability of fractional neutral systems with multiple delays and poles asymptotic to the imaginary axis

Fioravanti, A. R.; Bonnet, C.; Özbay, Hitay (IEEE, 2010)

This paper addresses the H∞-stability of linear fractional systems with multiple commensurate delays, including those with poles asymptotic to the imaginary axis. The asymptotic location of the neutral chains of poles are ...
Stability windows and unstable root-loci for linear fractional time-delay systems

Fioravanti, A.R.; Bonnet, C.; Özbay, Hitay; Niculescu, S.-I. (Elsevier, 2011)

The main point of this paper is on the formulation of a numerical algorithm to find the location of all unstable poles, and therefore the characterization of the stability as a function of the delay, for a class of linear ...