The purpose of the present invention is to prevent shock from occurring due to the intervention of regenerative control while operating in the four-wheel drive state. The drive source has a motor/generator (4), and an electronically controlled coupling (42) is provided on the drive power transmission path leading from the drive source to the front and rear wheels. This FF base four-wheel drive hybrid vehicle is comprising a 4WD control unit (85) that outputs to the electronically controlled coupling (42) a transmission torque command value to bring about the four-wheel drive state, in accordance with the vehicle state. The 4WD control unit (85) has a regenerative control intervention-coordinating controller that, when regenerative control by the motor/generator (4) has intervened during the four-wheel drive state, brings the transmission torque of the electronically controlled coupling (42) to zero before initiating regenerative control.


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    Title :

    CONTROL DEVICE FOR FOUR-WHEEL DRIVE ELECTRIC VEHICLE


    Additional title:

    STEUERUNGSVORRICHTUNG FÜR EIN ELEKTROFAHRZEUG MIT VIERRADANTRIEB
    DISPOSITIF DE COMMANDE DE VÉHICULE ÉLECTRIQUE À QUATRE ROUES MOTRICES


    Contributors:

    Publication date :

    2018-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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