A novel electronic gearing is proposed in the propulsion system for an electric vehicle driven directly by a wheel motor. This electronic gearing assembles the parallel and serial connections of batteries and motor windings into four gears to accommodate various driving patterns in the permissible range of speed and torque. The objectives of this invention are to extend the speed range of constant power, as well as to improve the driving performance and efficiency of the vehicle. The proposed electronic gearing is tested on a dynamometer to simulate the ECE40 driving pattern, and the driving range is estimated by measuring the state-of-charge of lead-acid batteries, which are normally used as the power source of electric vehicles. The experimental results show that the efficiency increases in terms of the driving range of electric vehicles.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Electronic gears for electric vehicles with wheel motor


    Beteiligte:
    Yee-Pien Yang, (Autor:in) / Tsan-Jen Wang, (Autor:in)


    Erscheinungsdatum :

    01.01.2005


    Format / Umfang :

    635024 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Automatic gears on 2-wheel vehicles

    Aymard, M. | Engineering Index Backfile | 1957



    ELECTRIC MOBILITY INCLUDING REAR WHEEL WITH TWIN GEARS

    PARK JEONG SEOK | Europäisches Patentamt | 2024

    Freier Zugriff

    DRIVE WHEEL HAVING AN ELECTRIC WHEEL HUB MOTOR FOR MOTOR VEHICLES AND MOTOR VEHICLE

    WOLF-MONHEIM FRIEDRICH PETER | Europäisches Patentamt | 2016

    Freier Zugriff