Article (Scientific journals)
Reset passivation of nonlinear controllers via a suitable time-regular reset map
Forni, Fulvio; Nešić, Dragan; Zaccarian, Luca
2011In Automatica, 47 (9), p. 2099-2106
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Keywords :
Passivity; Reset systems; Hybrid systems
Abstract :
[en] For a class of square continuous-time nonlinear controllers we design a suitable resetting rule inspired by the resetting rule for Clegg integrators and First Order Reset Elements (FORE). With this rule, we prove that the arising hybrid system with temporal regularization is passive in the conventional continuous-time sense with a small shortage of input passivity decreasing with the temporal regularization constant. Based on the passivity property, we then investigate the finite gain stability of the interconnection between this passive controller and a passive nonlinear plant.
Disciplines :
Engineering, computing & technology: Multidisciplinary, general & others
Author, co-author :
Forni, Fulvio ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Nešić, Dragan;  University of Melbourne, Australia > EEE Department
Zaccarian, Luca;  University of Rome, Tor Vergata > Dipartimento di informatica, Sistemi e Produzione
Language :
English
Title :
Reset passivation of nonlinear controllers via a suitable time-regular reset map
Publication date :
2011
Journal title :
Automatica
ISSN :
0005-1098
Publisher :
Pergamon Press - An Imprint of Elsevier Science, Oxford, United Kingdom
Volume :
47
Issue :
9
Pages :
2099-2106
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 12 January 2012

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