The current status of a program to develop and evaluate a regenerative flywheel energy storage system is described. The system has been designed for a battery/flywheel electric vehicle in the 3000 pound class. Planned laboratory tests will simulate this electric vehicle operating over the SAE J227a Schedule D driving cycle. The range improvement attributed to the use of the flywheel will be established. The flywheel energy storage system will consist of a solid rotor, synchronous inductor-type flywheel drive machine electrically coupled to a dc battery electric propulsion system through a load commutated inverter. The motor/alternator unit is coupled mechanically to a small steel flywheel which regenerates the vehicle's braking energy. The laboratory simulation of the battery/flywheel propulsion system will include a 108 V lead--acid battery bank, a separately excited dc propulsion motor coupled to a flywheel which simulates the vehicle's inertia, and the flywheel energy storage system comprised of the motor/flywheel unit, the load commutated inverter and its control. (ERA citation 04:037029)


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    Titel :

    Regenerative Flywheel Energy Storage System


    Beteiligte:
    E. L. Lustenader (Autor:in) / I. H. Edelfelt (Autor:in) / D. W. Jones (Autor:in) / A. B. Plunkett (Autor:in) / E. Richter (Autor:in)

    Erscheinungsdatum :

    1979


    Format / Umfang :

    30 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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