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    Control-oriented modelling and simulation of a variable-frequency efficiency-optimized flyback converter


    Trong Vu, T. and O'Driscoll, S. and Ringwood, John (2014) Control-oriented modelling and simulation of a variable-frequency efficiency-optimized flyback converter. Proceedings of the IEEE Conference on Control Applications (CCA), Antibes. pp. 1662-1667.

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    Abstract

    Driven by the requirement for a fairly accurate and fast simulation of a variable frequency digital controlled flyback converter, this paper develops a control-oriented mathematical model, which retains the essential dynamic characteristics of the real system, but offers significant computational complexity reduction compared to a full modelling approach. In addition to the model simplification, an approach to further improve the simulation speed, through a specific implementation of the differential equation solver, is also considered. To verify the accuracy of the proposed model, different tests with both open-loop and closed-loop flyback converters are performed. The results from both simulation and experiment show good agreement in all the test cases.

    Item Type: Article
    Keywords: Control-oriented modelling; simulation of a variable-frequency; efficiency-optimized flyback converter;
    Academic Unit: Faculty of Science and Engineering > Electronic Engineering
    Item ID: 6885
    Depositing User: Professor John Ringwood
    Date Deposited: 20 Jan 2016 11:37
    Journal or Publication Title: Proceedings of the IEEE Conference on Control Applications (CCA), Antibes
    Publisher: IEEE
    Refereed: Yes
    URI:

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