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Model-Based Feedforward Optimal Control applied to a Turbulent Separated Flow

Maxime Feingesicht 1, 2 Andrey Polyakov 1 Franck Kerhervé 3 Jean-Pierre Richard 1, 2 
1 NON-A - Non-Asymptotic estimation for online systems
Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
Abstract : The paper presents a model-based optimal feedforward control methodology applied to the control of a separated flow. A model is first identified as a delayed bilinear model from experimental data using a special identification procedure, for which the precision is compared to other existing results. Then, using the identified model, the optimal feedforward control problem is formulated and solved for the case of a periodic relay control. The theoretical control results are supported with numerical simulations.
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Submitted on : Friday, June 23, 2017 - 7:36:43 PM
Last modification on : Tuesday, November 22, 2022 - 2:26:16 PM
Long-term archiving on: : Wednesday, January 17, 2018 - 4:37:11 PM


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  • HAL Id : hal-01546424, version 1


Maxime Feingesicht, Andrey Polyakov, Franck Kerhervé, Jean-Pierre Richard. Model-Based Feedforward Optimal Control applied to a Turbulent Separated Flow. IFAC 2017 - 20th World Congress of the International Federation of Automatic Control, Jul 2017, Toulouse, France. pp.6. ⟨hal-01546424⟩



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