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Communication Dans Un Congrès Année : 2021

Loewner-based Data-driven Iterative Structured Control Design

Résumé

Stability enforcement remains a challenge in data-driven control paradigms, where no parametrised model of the system is available. For instance, the system's instabilities can be estimated in order to enforce a closed-loop stability constraint on the controller reduction step. In order to avoid this preliminary estimation of instabilities, this paper proposes to embed a closed-loop stability constraint in the design. To that extent, an optimization problem is formulated in order to improve matching between the reference model and the closed-loop while maintaining internal stability. The proposed iterative procedure to solve this problem is illustrated on two numerical examples.

Dates et versions

hal-03084335 , version 1 (21-12-2020)

Identifiants

Citer

Basile Bouteau, Pauline Kergus, Pierre Vuillemin. Loewner-based Data-driven Iterative Structured Control Design. European Control Conference, Jun 2021, Rotterdam, Netherlands. ⟨10.23919/ECC54610.2021.9655099⟩. ⟨hal-03084335⟩

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