Identification and robust control of a quadratic DC/DC boost converter by Hammerstein model

Francesco Alonge, Roberto Rabbeni, Gianpaolo Vitale, Pucci

    Risultato della ricerca: Other

    2 Citazioni (Scopus)

    Abstract

    This paper deals with the theoretical framework definition and the experimental application of the Hammerstein identification and related robust control technique to a quadratic DC-DC single switch boost converter. A set of 4th order transfer functions has been identified with the Hammerstein approach, on the basis of a PRBS excitation signal. The set of identified transfer functions has been then used to design a suitable robust control technique, able to properly deals with converter's parameters uncertainty and load variation. The proposed approach has been tested in numerical simulation and validated experimentally on suitably developed test set-up. It has been further compared with a classic PI controller.
    Lingua originaleEnglish
    Pagine3355-3362
    Numero di pagine8
    Stato di pubblicazionePublished - 2014

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    DC-DC converters
    Robust control
    Transfer functions
    Identification (control systems)
    Switches
    Controllers
    Computer simulation
    Uncertainty

    All Science Journal Classification (ASJC) codes

    • Fuel Technology
    • Energy Engineering and Power Technology

    Cita questo

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    abstract = "This paper deals with the theoretical framework definition and the experimental application of the Hammerstein identification and related robust control technique to a quadratic DC-DC single switch boost converter. A set of 4th order transfer functions has been identified with the Hammerstein approach, on the basis of a PRBS excitation signal. The set of identified transfer functions has been then used to design a suitable robust control technique, able to properly deals with converter's parameters uncertainty and load variation. The proposed approach has been tested in numerical simulation and validated experimentally on suitably developed test set-up. It has been further compared with a classic PI controller.",
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    AU - Alonge, Francesco

    AU - Rabbeni, Roberto

    AU - Vitale, Gianpaolo

    AU - Pucci, null

    PY - 2014

    Y1 - 2014

    N2 - This paper deals with the theoretical framework definition and the experimental application of the Hammerstein identification and related robust control technique to a quadratic DC-DC single switch boost converter. A set of 4th order transfer functions has been identified with the Hammerstein approach, on the basis of a PRBS excitation signal. The set of identified transfer functions has been then used to design a suitable robust control technique, able to properly deals with converter's parameters uncertainty and load variation. The proposed approach has been tested in numerical simulation and validated experimentally on suitably developed test set-up. It has been further compared with a classic PI controller.

    AB - This paper deals with the theoretical framework definition and the experimental application of the Hammerstein identification and related robust control technique to a quadratic DC-DC single switch boost converter. A set of 4th order transfer functions has been identified with the Hammerstein approach, on the basis of a PRBS excitation signal. The set of identified transfer functions has been then used to design a suitable robust control technique, able to properly deals with converter's parameters uncertainty and load variation. The proposed approach has been tested in numerical simulation and validated experimentally on suitably developed test set-up. It has been further compared with a classic PI controller.

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