Robust control of type 1 diabetes using μ-synthesis

Levente Kovács, Andras Gyorgy, Balázs Kulcsár, Péter Szalay, Balázs Benyó, Zoltán Benyó

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Robust servo control of type 1 diabetes is presented from a control theoretic perspective in this paper. Using a recently published glucose-insulin model, first the transformation of the model to the type 1 diabetes case is performed. Then, by parametric nonlinear model sensitivity analysis using a gridding method, the uncertainty around the nominal model is characterized. The viability of the robust servo, linear μ-control algorithm tested in highly nonlinear closed-loop simulation environment is realized by a two degree-of-freedom robust controller. Robust performance requirements are achieved and glucose level tracking is ensured under unknown and realistic exogenous meal disturbance.

    Original languageEnglish (US)
    Title of host publicationUKACC International Conference on CONTROL 2010
    Pages571-576
    Number of pages6
    Volume2010
    Edition4
    DOIs
    StatePublished - Dec 1 2010
    EventUKACC International Conference on CONTROL 2010 - Coventry, United Kingdom
    Duration: Sep 7 2010Sep 10 2010

    Other

    OtherUKACC International Conference on CONTROL 2010
    CountryUnited Kingdom
    CityCoventry
    Period9/7/109/10/10

    Fingerprint

    Medical problems
    Robust control
    Glucose
    Insulin
    Sensitivity analysis
    Controllers

    Keywords

    • μ-synthesis
    • Glucose tracking
    • Robust control
    • Type 1 diabetes
    • Uncertainty

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

    Cite this

    Kovács, L., Gyorgy, A., Kulcsár, B., Szalay, P., Benyó, B., & Benyó, Z. (2010). Robust control of type 1 diabetes using μ-synthesis. In UKACC International Conference on CONTROL 2010 (4 ed., Vol. 2010, pp. 571-576). [0345] https://doi.org/10.1049/ic.2010.0345

    Robust control of type 1 diabetes using μ-synthesis. / Kovács, Levente; Gyorgy, Andras; Kulcsár, Balázs; Szalay, Péter; Benyó, Balázs; Benyó, Zoltán.

    UKACC International Conference on CONTROL 2010. Vol. 2010 4. ed. 2010. p. 571-576 0345.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Kovács, L, Gyorgy, A, Kulcsár, B, Szalay, P, Benyó, B & Benyó, Z 2010, Robust control of type 1 diabetes using μ-synthesis. in UKACC International Conference on CONTROL 2010. 4 edn, vol. 2010, 0345, pp. 571-576, UKACC International Conference on CONTROL 2010, Coventry, United Kingdom, 9/7/10. https://doi.org/10.1049/ic.2010.0345
    Kovács L, Gyorgy A, Kulcsár B, Szalay P, Benyó B, Benyó Z. Robust control of type 1 diabetes using μ-synthesis. In UKACC International Conference on CONTROL 2010. 4 ed. Vol. 2010. 2010. p. 571-576. 0345 https://doi.org/10.1049/ic.2010.0345
    Kovács, Levente ; Gyorgy, Andras ; Kulcsár, Balázs ; Szalay, Péter ; Benyó, Balázs ; Benyó, Zoltán. / Robust control of type 1 diabetes using μ-synthesis. UKACC International Conference on CONTROL 2010. Vol. 2010 4. ed. 2010. pp. 571-576
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