Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Optimization of DC-DC converters via geometric programming

  • Identification data

    Identifier: imarina:6386789
    Authors:
    Ribes-Mallada ULeyva RGarcés P
    Abstract:
    The paper presents a new methodology for optimizing the design of DC-DC converters. The magnitudes that we take into account are efficiency, ripples, bandwidth, and RHP zero placement. We apply a geometric programming approach, because the variables are positives and the constraints can be expressed in a posynomial form. This approach has all the advantages of convex optimization. We apply the proposed methodology to a boost converter. The paper also describes the optimum designs of a buck converter and a synchronous buck converter, and the method can be easily extended to other converters. The last example allows us to compare the efficiency and bandwidth between these optimal-designed topologies. © 2011 U. Ribes-Mallada et al.
  • Others:

    Author, as appears in the article.: Ribes-Mallada U; Leyva R; Garcés P
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: GARCÉS MIGUEL, PEDRO / Leyva Grasa, Ramon
    Abstract: The paper presents a new methodology for optimizing the design of DC-DC converters. The magnitudes that we take into account are efficiency, ripples, bandwidth, and RHP zero placement. We apply a geometric programming approach, because the variables are positives and the constraints can be expressed in a posynomial form. This approach has all the advantages of convex optimization. We apply the proposed methodology to a boost converter. The paper also describes the optimum designs of a buck converter and a synchronous buck converter, and the method can be easily extended to other converters. The last example allows us to compare the efficiency and bandwidth between these optimal-designed topologies. © 2011 U. Ribes-Mallada et al.
    Thematic Areas: Medicina ii Mathematics, interdisciplinary applications Mathematics, applied Mathematics (miscellaneous) Mathematics (all) Matemática / probabilidade e estatística Interdisciplinar Geociências General mathematics General engineering Ensino Engineering, multidisciplinary Engineering (miscellaneous) Engineering (all) Engineering Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas ii Ciências agrárias i Ciência da computação Astronomia / física Administração pública e de empresas, ciências contábeis e turismo
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1024123X
    Author's mail: ramon.leyva@urv.cat
    Author identifier: 0000-0001-6431-3688
    Record's date: 2023-02-19
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.hindawi.com/journals/mpe/2011/458083/
    Papper original source: Mathematical Problems In Engineering. 2011
    APA: Ribes-Mallada U; Leyva R; Garcés P (2011). Optimization of DC-DC converters via geometric programming. Mathematical Problems In Engineering, 2011(), -. DOI: 10.1155/2011/458083
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: 10.1155/2011/458083
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2011
    Publication Type: Journal Publications
  • Keywords:

    Engineering,Engineering (Miscellaneous),Engineering, Multidisciplinary,Mathematics (Miscellaneous),Mathematics, Applied,Mathematics, Interdisciplinary Applications
    Medicina ii
    Mathematics, interdisciplinary applications
    Mathematics, applied
    Mathematics (miscellaneous)
    Mathematics (all)
    Matemática / probabilidade e estatística
    Interdisciplinar
    Geociências
    General mathematics
    General engineering
    Ensino
    Engineering, multidisciplinary
    Engineering (miscellaneous)
    Engineering (all)
    Engineering
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Ciências biológicas ii
    Ciências agrárias i
    Ciência da computação
    Astronomia / física
    Administração pública e de empresas, ciências contábeis e turismo
  • Documents:

  • Cerca a google

    Search to google scholar