In this paper, a gain-scheduled Smith Predictor PID controller is proposed for the control of an open-flow canal system that allows for dealing with large variation in operating conditions. A linear parameter varying (LPV) control-oriented model for open-flow canal systems based on a second-order delay Hayami model is proposed. Exploiting the second-order structure of this model, an LPV PID controller is designed using H∞ and linear matrix inequalities pole placement. The controller structure includes a Smith Predictor, real time estimated parameters from measurements (including the known part of the delay) that schedule the controller and predictor and unstructured dynamic uncertainty, which covers the unknown portion of the delay. Finally, the proposed controller is validated in a case study based on a single real reach canal: the Lunax Gallery at Gascogne (France). ; This work has been funded by contract ref. HYFA DPI2008-01996 and WATMAN DPI2009-13744 of Spanish Ministry of Education. ; Peer Reviewed


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Gain-scheduled Smith predictor PID-based LPV controller for open-flow canal control



    Erscheinungsdatum :

    2014-01-01



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    DDC:    629



    Design of Gain Scheduled Fuzzy PID Controller

    Leehter Yao / Chin-Chin Lin | BASE | 2007

    Freier Zugriff



    A Software Environment for Gain Scheduled Controller Design

    Johansen, T. A. / Hunt, K. J. / Fritz, H. | British Library Online Contents | 1998


    Gain-Scheduled Controller Design with Time-Domain Constraints

    Prasanth, R. / Mehra, R. / AIAA | British Library Conference Proceedings | 1998