In a slip control device for an electric vehicle, a slip control section (28) is provided which is configured to perform, in a control repetition cycle, a series of slip control of determining whether or not a slip state has occurred, on the basis of the number of rotations of a drive wheel and the number of rotations of a driven wheel observed by respective rotation number observation sections (23) and (21), and decreasing a torque command value to a motor (3) if the slip state has occurred. A vehicle speed detection section (29) configured to detect a vehicle speed and a control repetition cycle change section (30) configured to lengthen the control repetition cycle of the slip control section when the vehicle speed detected by the vehicle speed detection section (29) is in a predetermined low-speed range, are provided.


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    Title :

    ELECTRIC-VEHICLE SLIP CONTROL DEVICE


    Additional title:

    SCHLUPFREGELUNGSVORRICHTUNG FÜR ELEKTRISCHES FAHRZEUG
    DISPOSITIF DE RÉGULATION DU GLISSEMENT D'UN VÉHICULE ÉLECTRIQUE


    Contributors:

    Publication date :

    2021-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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