Abstract : A method for the generation of globally attractive limit cycles for nonlinear systems is presented. It consists in designing an output that, when regulated through a suitable feedback, forces a limit cycle in the zero dynamics. Conditions are then given to ensure that a globally attractive limit cycle in the zero dynamics results in a globally attractive limit cycle in the whole system. The method is illustrated on the torque control of an induction motor.
https://hal.inria.fr/hal-01091542
Contributeur : Frédéric Grognard
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Soumis le : vendredi 5 décembre 2014 - 15:49:33
Dernière modification le : mardi 29 mai 2018 - 12:50:49
Document(s) archivé(s) le : lundi 9 mars 2015 - 06:04:02
Frédéric Grognard, Carlos Canudas de Wit. Design of orbitally stable zero dynamics for a class of nonlinear systems. Systems and Control Letters, Elsevier, 2004, 51 (2), pp.89-103. 〈10.1016/S0167-6911(03)00209-3〉. 〈hal-01091542〉
