A Robust H_{\infty} Control Approach for Blood Glucose Regulation in Type-1 Diabetes - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Communication Dans Un Congrès Année : 2021

A Robust H_{\infty} Control Approach for Blood Glucose Regulation in Type-1 Diabetes

Résumé

The paper addresses the design of a H_{\infty} closed-loop dedicated to Blood Glucose (BG) regulation for patients affected by Type-1 Diabetes Mellitus (T1DM). The closed-loop setup is standard, i.e. the H_{\infty} feedback controller uses the information provided by a subcutaneous sensor to drive an insulin pump but as opposed to current existing solutions, it is proposed to assess the capabilities of a H_{\infty} controller to be designed in a patient-independent way. For that purpose, the design is performed on a family of linear models in order to tackle the variability of a cohort of T1DM patients. Worst-case performance and robust margins are next computed with the help of the H_{\infty}/µ-analysis theory. The solution is finally assessed on the adult cohort of the high-fidelity UVA/Padova benchmark (v3.2), accepted by the US Food and Drug Administration (FDA) as a substitute for pre-clinical testing of control strategies.

Domaines

Automatique
Fichier non déposé

Dates et versions

hal-03328008 , version 1 (27-08-2021)

Identifiants

  • HAL Id : hal-03328008 , version 1

Citer

Louis Cassany, David Gucik-Derigny, Jérôme Cieslak, David Henry, Roberto Franco, et al.. A Robust H_{\infty} Control Approach for Blood Glucose Regulation in Type-1 Diabetes. 11th IFAC Symposium on Biological and Medical Systems, IFAC, Sep 2021, Ghent, Belgium. ⟨hal-03328008⟩
61 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More