There are many nonlinear phenomena in DC-DC converter because of switching working. These nonlinear characteristics lead to chaos. To optimize parameters and avoid chaos occurring while DC-DC converter working, the analysis of chaos is necessary. But it always focused on simple topology before, because it's difficult to establish a nonlinear mathematic model on complicated DC-DC converter. This paper puts forward a new modeling method with PWM equivalent switching model by analyzing operating characteristic of ZVZCS FB PWM DC-DC converter. This model can be established without solving high order nonlinear equation system. So it makes the modeling course greatly simple, and makes the analysis about chaos in complicated DC-DC converter easily.


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    Titel :

    Equivalent switching modeling of ZVZCS FB PWM converter


    Beteiligte:
    Tiecheng Sun, (Autor:in) / Peng Gao, (Autor:in) / Hongpeng Liu, (Autor:in)


    Erscheinungsdatum :

    2006-01-01


    Format / Umfang :

    3215471 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch