Sampling decomposition and asymptotic zeros behavior of sampled-data SISO systems. An eigenvalue-based approach

César Fernando Méndez Barrios 1 Silviu-Iulian Niculescu 2, 3, 4 Felix Lorenz 5
2 DISCO - Dynamical Interconnected Systems in COmplex Environments
L2S - Laboratoire des signaux et systèmes, Inria Saclay - Ile de France, SUPELEC, CNRS - Centre National de la Recherche Scientifique : UMR8506
4 Division Systèmes - L2S
L2S - Laboratoire des signaux et systèmes : 1289
Abstract : This paper deals with some problems concerning the zero behaviour of a class of sampled-data SISO systems. More precisely, given a continuous-time system, we derive all the sampling intervals guaranteeing the invariance of the number of unstable zeros in each interval. To perform such an analysis, we adopt an eigenvalue perturbation-based approach. Various illustrative numerical examples complete the presentation.
Type de document :
Article dans une revue
IMA Journal of Mathematical Control and Information, Oxford University Press (OUP), 2016, 33, pp.1177-1197. 〈10.1093/imamci/dnv029〉
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Soumis le : mardi 8 mars 2016 - 09:32:03
Dernière modification le : lundi 26 novembre 2018 - 16:35:34

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César Fernando Méndez Barrios, Silviu-Iulian Niculescu, Felix Lorenz. Sampling decomposition and asymptotic zeros behavior of sampled-data SISO systems. An eigenvalue-based approach. IMA Journal of Mathematical Control and Information, Oxford University Press (OUP), 2016, 33, pp.1177-1197. 〈10.1093/imamci/dnv029〉. 〈hal-01284740〉

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