An electric vehicle to automatically adjust output torque during travelling even when there is a difference in the output characteristic between two traction motor units that independently drive left and right drive wheels. The electric vehicle includes the motor units; a torque command unit that outputs torque command values to the motor units; a torque difference occurrence determiner that determines that a difference has occurred between actual driving forces TL, TR of the respective drive wheels even when the torque command unit applies the same torque command values TL*, TR* to the motor units; and a driving force difference reducer that, if the determiner determines that a driving force difference not less than a set value has occurred between the drive wheels, causes control of reducing the driving force difference to be performed during travelling.


    Access

    Download


    Export, share and cite



    Title :

    Electric vehicle having independent traction motor units


    Contributors:

    Publication date :

    2015-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Method for operating motor vehicle having electric traction motor

    OR RON | European Patent Office | 2024

    Free access

    ELECTRIC MOTOR VEHICLE TRACTION MOTOR

    OECHSLEN STEFAN / KOENEN CHRISTIAN | European Patent Office | 2022

    Free access

    Electric motor vehicle traction motor

    OECHSLEN STEFAN / KOENEN CHRISTIAN | European Patent Office | 2024

    Free access

    TRACTION MOTOR FOR ELECTRIC VEHICLE

    HYUN KU | European Patent Office | 2021

    Free access

    Traction battery system for a motor vehicle and motor vehicle having an electric drive

    KELLNER PHILIPP / VOLKMER CHRISTOPHER / FALK MAX et al. | European Patent Office | 2024

    Free access