Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Delay effects on the limit cycling behavior in resonant inverters with state feedback

  • Dades identificatives

    Identificador: imarina:5893699
    Handle: https://hdl.handle.net/20.500.11797/imarina5893699
    Autors:
    Benadero, LuisEl Aroudi, AbdelaliPonce, Enrique
    Resum:
    Bifurcations of limit cycles in an H-bridge LC resonant inverter are reexamined taking into account a time delay in the switching transition. The analysis is accomplished by means of a model of the inverter that compresses, in only three parameters, all the elements associated to both series and parallel topologies of the inverter, to the parasitic effects, to the state feedback control, and to the switching time delay. Emphasis is made in the deviation of preexisting bifurcations without delay and the new ones arising when the time delay is taken into account. It is shown from the analysis and numerical simulations that the delay can degrade the quality of oscillations and even inhibit them, but it is also demonstrated that to some extent, this drawback can be compensated by an appropriate state feedback.

  • Altres:

    Autor segons l'article: Benadero, Luis; El Aroudi, Abdelali; Ponce, Enrique;
    Departament: Enginyeria Electrònica, Elèctrica i Automàtica
    Autor/s de la URV: El Aroudi Chaoui, Abdelali
    Paraules clau: Systems Switching delay Resonant inverter Power Limit cycle Design Bifurcations
    Resum: Bifurcations of limit cycles in an H-bridge LC resonant inverter are reexamined taking into account a time delay in the switching transition. The analysis is accomplished by means of a model of the inverter that compresses, in only three parameters, all the elements associated to both series and parallel topologies of the inverter, to the parasitic effects, to the state feedback control, and to the switching time delay. Emphasis is made in the deviation of preexisting bifurcations without delay and the new ones arising when the time delay is taken into account. It is shown from the analysis and numerical simulations that the delay can degrade the quality of oscillations and even inhibit them, but it is also demonstrated that to some extent, this drawback can be compensated by an appropriate state feedback.
    Àrees temàtiques: Mathematics, interdisciplinary applications
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 21854106
    Adreça de correu electrònic de l'autor: abdelali.elaroudi@urv.cat
    Identificador de l'autor: 0000-0001-9103-7762
    Data d'alta del registre: 2023-02-18
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://www.jstage.jst.go.jp/article/nolta/10/4/10_337/_article
    Referència a l'article segons font original: Nonlinear Theory And Its Applications, Ieice. 10 (4): 337-356
    Referència de l'ítem segons les normes APA: Benadero, Luis; El Aroudi, Abdelali; Ponce, Enrique; (2019). Delay effects on the limit cycling behavior in resonant inverters with state feedback. Nonlinear Theory And Its Applications, Ieice, 10(4), 337-356. DOI: 10.1587/nolta.10.337
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI de l'article: 10.1587/nolta.10.337
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2019
    Tipus de publicació: Journal Publications

  • Paraules clau:

    Mathematics, Interdisciplinary Applications
    Systems
    Switching delay
    Resonant inverter
    Power
    Limit cycle
    Design
    Bifurcations
    Mathematics, interdisciplinary applications

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