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Non-uniform sampling in digital repetitive control systems: An LMI stability analysis
dc.contributor.author | Ramos Fuentes, Germán Andrés |
dc.contributor.author | Olm Miras, Josep Maria |
dc.contributor.author | Costa Castelló, Ramon |
dc.contributor.other | Universitat Politècnica de Catalunya. Institut d'Organització i Control de Sistemes Industrials |
dc.date.accessioned | 2009-03-12T09:50:11Z |
dc.date.available | 2009-03-12T09:50:11Z |
dc.date.issued | 2009-03 |
dc.identifier.other | IOC-DT-P-2009-01 |
dc.identifier.uri | http://hdl.handle.net/2117/2651 |
dc.description.abstract | Digital repetitive control is a technique which allows to track periodic references and/or reject periodic disturbances. Repetitive controllers are usually designed assuming a fixed frequency for the signals to be tracked/rejected, its main drawback being a dramatic performance decay when this frequency varies. A usual approach to overcome the problem consists of an adaptive change of the sampling time according to the reference/disturbance period variation. This report presents a stability analysis of a digital repetitive controller working under time-varying sampling period by means of an LMI gridding approach. Theoretical developments are illustrated with experimental results. |
dc.format.extent | 16 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Automàtica i control |
dc.subject.lcsh | Digital control systems |
dc.subject.other | Digital repetitive control |
dc.subject.other | Control digital repetitiu |
dc.subject.other | Control digital repetitivo |
dc.title | Non-uniform sampling in digital repetitive control systems: An LMI stability analysis |
dc.type | External research report |
dc.subject.lemac | Sistemes de control digital |
dc.contributor.group | Universitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia |
dc.subject.inspec | Classificació INSPEC::Control theory |
dc.rights.access | Open Access |
dc.relation.projectidctt | DPI2007-62582 |
local.personalitzacitacio | true |
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