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Digital repetitive control under non-uniform sampling: an LMI stability analysis

Autor
Ramos, G.A.; Olm, Josep M.; Costa-Castelló, R.
Tipus d'activitat
Article en revista
Revista
Mathematical problems in engineering
Data de publicació
2011-07-01
Volum
2011
Pàgina inicial
1
Pàgina final
16
DOI
https://doi.org/10.1155/2011/120570 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/14032 Obrir en finestra nova
URL
http://www.hindawi.com/journals/mpe/2011/120570/ Obrir en finestra nova
Resum
Digital repetitive control is a technique which allows tracking periodic references and/or rejecting periodic disturbances. Repetitive controllers are usually designed assuming a fixed fundamental frequency for the signals to be tracked/rejected and 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 period according to the reference/disturbance period variation. This paper presen...
Citació
Ramos, G.; J.M. Olm; Costa-Castelló, R. Digital repetitive control under non-uniform sampling: an LMI stability analysis. "Mathematical problems in engineering", 01 Juliol 2011, vol. 2011, p. 1-16.
Grup de recerca
ACES - Control Avançat de Sistemes d´Energia
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Sistemes Avançats de Control

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