This paper presents an electromagnetic (EM) vibration-to-electrical power generator which can efficiently scavenge energy from low-frequency external vibrations. The reported generator increases the conversion efficiency by up-converting the low-frequency environmental vibrations to a much higher frequency. Power is generated by electromagnetic induction between a magnet and coils placed on top of resonating cantilever beams. The calculated maximum power from a single cantilever is 2.5μW in vacuum for vibration frequencies 1Hz to 1kHz.


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    Titel :

    An Electromagnetic Micro Power Generator for Low-Frequency Environmental Vibrations


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Kulah, Haluk (Autor:in) / Najafi, Khalil (Autor:in)

    Kongress:

    SAE 2005 World Congress & Exhibition ; 2005



    Erscheinungsdatum :

    2005-04-11




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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