We present a modified structure of an axial flux permanent magnet generator for an automotive application. The generator has a coreless double-stator structure; one is stationary, and the other can be moved to achieve the desired performance. This provides a simple mechanical way to weaken flux in order to extend the speed range of the generator for a constant output power. The excitation is from permanent magnets mounted on the rotors, and the windings are concentrated with simple circular form to achieve a sinusoidal waveform with very low harmonic contents. We have designed and analyzed the generator by both the three-dimensional finite-element method and the analytic approach. The calculated values coincide very well with the experimental results.


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    Titel :

    A coreless axial-flux permanent-maAgnet generator for automotive applications


    Beteiligte:
    Javadi, S. (Autor:in) / Mirsalim, M. (Autor:in)

    Erschienen in:

    IEEE Transactions on Magnetics ; 44 , 12 ; 4591-4598


    Erscheinungsdatum :

    2008


    Format / Umfang :

    8 Seiten, 13 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch