Proceedings/Recueil Des Communications IFAC-PapersOnLine Année : 2019

A plug-in procedure for hybridization of PI controllers

Ignacio Rubio Scola
Valter J S Leite
  • Fonction : Auteur
  • PersonId : 1093353
  • IdHAL : valterleite

Résumé

The nonlinear action of hybrid PI controllers makes possible to achieve almost none overshot with the smallest rise time possible (for the available input energy) and a settling time almost equal to the rise time. However, all of these nice properties require changes on the control loop. Our contribution is the proposition of a plug-in control action that can be added to the classical linear PI to avoid changes in the hardware, and still achieve the same behavior of a recently introduced adaptive hybrid PI controller. Our proposal is illustrated by real-time level control experiments in a nonlinear reservoir. Performance indexes are presented to evaluate the experimental tests.

Dates et versions

hal-04902285 , version 1 (30-01-2025)

Identifiants

Citer

Mariella M Quadros, Ignacio Rubio Scola, Valter J S Leite, Sophie Tarbouriech. A plug-in procedure for hybridization of PI controllers. 12th IFAC Symposium on Dynamics and Control of Process Systems, including Biosystems DYCOPS 2019: Florianópolis, Brazil, 23–26 April 2019, IFAC-PapersOnLine, 52 (1), pp.892-897, 2019, ⟨10.1016/j.ifacol.2019.06.175⟩. ⟨hal-04902285⟩
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