On the localization of intersample ripples of linear systems controlled by generalized sampled-data hold functions
type: Item
instance of: scholarly article
title: On the localization of intersample ripples of linear systems controlled by generalized sampled-data hold functions
zbMATH Open document ID: 0930.93052
DOI: 10.1016/S0005-1098(98)00041-7
published in: Automatica
publication date: 2000-01-10T00:00:00Z
review text: While designing sampled-data controllers for continuous-time linear systems, it is important to take into account the intersample behavior of the system. In this paper, the author investigates the possibility of improving the closed-loop system performance at the intersample instants when the control objective is the exact matching of the closed-loop system to a prescribed discrete-time model. The technique proposed to treat this problem is based on an appropriate error system and on the expansion of the output signal of this system in suitable basis functions which are selected so that certain finite rank linear nonself-adjoint operators are represented exactly.
Mathematics Subject Classification ID: 93C57
zbMATH DE Number: 1325625
zbMATH Keywords: generalized sampled-data hold functions
zbMATH Keywords: sampled-data systems
zbMATH Keywords: intersample ripple
zbMATH Keywords: linear nonselfadjoint operators
author: K. G. Arvanitis
reviewed by: Svitlana P. Rogovchenko
MaRDI profile type: Publication
Wikidata QID: Q126838902
description: scientific article; zbMATH DE number 1325625