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Extremum-seeking Control over Periodic Orbits

Authors:Guay Martin, Queen's University, Canada
Dochain Denis, Universite Catholique de Louvain, Belgium
Perrier Michel, Ecole Polytechnique de Montreal, Canada
Hudon Nicolas, Queen's University, Canada
Topic:2.4 Optimal Control
Session:Optimal Control in Nonlinear Systems II
Keywords: Periodic systems, extremum-seeking control,real-time optimization

Abstract

In this paper, an extremum-seeking controller is developed tosteer a periodic system to orbits that maximize a functional ofinterest. The problem is posed as a real-time optimal trajectorygeneration problem in which the optimal orbit is computed using anextremum-seeking approach. The control algorithm provides trackingof the optimal orbit. A drug delivery system is considered todemonstrate the application of the technique.