Identification and Robust Control of a Quadratic DC/DC Boost Converter by Hammerstein Model

Francesco Alonge, Roberto Rabbeni, Gianpaolo Vitale, Roberto Rabbeni, Marcello Pucci

    Risultato della ricerca: Articlepeer review

    28 Citazioni (Scopus)

    Abstract

    This paper deals with the theoretical framework definition and the experimental application of the Hammerstein (HM) identification and related robust control technique to a quadratic dc/dc single-switch boost (Q-boost) converter. A set of fourth-order transfer functions (TFs) has been identified with the Hammerstein approach, on the basis of a pseudorandom-binary-sequence (PRBS) excitation signal. The set of identified TFs has been then used to design a suitable robust control technique, able to properly deal with the converter parameter uncertainty and load variations. The proposed approach has been tested in numerical simulation and validated experimentally on a suitably developed test set-up. It has been further compared with a classic proportional-integral (PI) controller.
    Lingua originaleEnglish
    pagine (da-a)3975-3985
    Numero di pagine11
    RivistaIEEE Transactions on Industry Applications
    Volume51
    Stato di pubblicazionePublished - 2015

    All Science Journal Classification (ASJC) codes

    • Control and Systems Engineering
    • Industrial and Manufacturing Engineering
    • Electrical and Electronic Engineering

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