Dynamic output-feedback controller design for analgesia guided by the pupil size variation

Saïd Zabi (1) , Isabelle Queinnec (1) , Sophie Tarbouriech (1) , Michel Mazerolles (2)

1 LAAS-MAC - Équipe Méthodes et Algorithmes en Commande
2 Pôle Anesthésie Réanimation [CHU de Toulouse]

This paper pertains to the design of a dynamic output-feedback controller for analgesia taking into account the saturation of the input and the quantization of the output. Actually, the output is given by the smallest magnitude of the stimulus that induces a significant pupil size variation. In addition, to take into account multiple time scale dynamics in the analgesia model, the system is re-expressed by decoupling the fast dynamics from the slow ones.

Mots clés: control; quantizer; analgesia

Domaines: Automatique / Robotique

Saïd Zabi, Isabelle Queinnec, Sophie Tarbouriech, Michel Mazerolles. Dynamic output-feedback controller design for analgesia guided by the pupil size variation. European Control Conference (ECC 2016), Jun 2016, Aalborg, Denmark. pp.2121 - 2126, ⟨10.1109/ECC.2016.7810605⟩. ⟨hal-01474484⟩