An electric driving wheel type work vehicle has a traveling motor, an inverter for supplying the motor with three-phase power converted from DC power, a pre-driver circuit for supplying a gate signal to the inverter on the basis of an input PWM signal, a controller for outputting to the pre-driver circuit the PWM signal for controlling the driving of the motor, a parking brake, and a parking brake condition detector that detects the condition of the parking brake. When it is detected that the parking brake has been operated, the pre-driver circuit cuts off the output of the gate signal or the input of the PWM signal to the pre-driver circuit.


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    Titel :

    ELECTRIC DRIVING WHEEL TYPE WORK VEHICLE


    Beteiligte:
    MORITA YUICHIRO (Autor:in) / YOSHIHARA SHIGEYUKI (Autor:in) / ISHIDA KAZUO (Autor:in) / ITO NORITAKA (Autor:in) / SHIMADA HIROFUMI (Autor:in)

    Erscheinungsdatum :

    2017-01-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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