Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Results on hybrid control of self-oscillating resonant converters

  • Identification data

    Identifier: imarina:9241825
    Handle: https://hdl.handle.net/20.500.11797/imarina9241825
    Authors:
    Zaupa, NicolaMartinez-Salamero, LuisOlalla, CarlosZaccarian, Luca
    Abstract:
    A unified set of input-dependent coordinates is proposed for the description of parallel and series resonant converters. The description naturally leads to a hybrid feedback control strategy for self-oscillating behavior. We show through a hybrid representation that the ensuing dynamics admits a unique almost globally attractive hybrid limit cycle. A tuning parameter, the switching angle, is then numerically shown to lead to monotonic variation of the peak output current/voltage and of the self-induced switching frequency. Numerical simulations with high-accuracy software illustrate the desirable behavior of the self-oscillating scheme, and it robustness to unmodeled phenomena. Copyright (C) 2021 The Authors.

  • Others:

    Author, as appears in the article.: Zaupa, Nicola; Martinez-Salamero, Luis; Olalla, Carlos; Zaccarian, Luca
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Martínez Salamero, Luis / Olalla Martínez, Carlos
    Keywords: Systems Stabilization Series resonant converters Self-oscillating Resonant converters Power-electronics Power electronics Power converters Parallel resonant Hybrid feedback control Hybrid dynamical systems Hybrid controls Feedback control strategies Energy systems Dynamical systems
    Abstract: A unified set of input-dependent coordinates is proposed for the description of parallel and series resonant converters. The description naturally leads to a hybrid feedback control strategy for self-oscillating behavior. We show through a hybrid representation that the ensuing dynamics admits a unique almost globally attractive hybrid limit cycle. A tuning parameter, the switching angle, is then numerically shown to lead to monotonic variation of the peak output current/voltage and of the self-induced switching frequency. Numerical simulations with high-accuracy software illustrate the desirable behavior of the self-oscillating scheme, and it robustness to unmodeled phenomena. Copyright (C) 2021 The Authors.
    Thematic Areas: Interdisciplinar Engenharias ii Control and systems engineering Ciências agrárias i Ciência da computação Biotecnología Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: carlos.olalla@urv.cat
    Author identifier: 0000-0001-8333-9840
    Record's date: 2024-10-12
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/pii/S2405896321012751
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Ifac-Papersonline. 54 (5): 211-216
    APA: Zaupa, Nicola; Martinez-Salamero, Luis; Olalla, Carlos; Zaccarian, Luca (2021). Results on hybrid control of self-oscillating resonant converters. Amsterdam: Elsevier
    Article's DOI: 10.1016/j.ifacol.2021.08.500
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2021
    Publication Type: Proceedings Paper

  • Keywords:

    Control and Systems Engineering
    Systems
    Stabilization
    Series resonant converters
    Self-oscillating
    Resonant converters
    Power-electronics
    Power electronics
    Power converters
    Parallel resonant
    Hybrid feedback control
    Hybrid dynamical systems
    Hybrid controls
    Feedback control strategies
    Energy systems
    Dynamical systems
    Interdisciplinar
    Engenharias ii
    Control and systems engineering
    Ciências agrárias i
    Ciência da computação
    Biotecnología
    Astronomia / física

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