Includes electric motor (330) driving driving wheel (610), speed control unit (300) controlling driving of electric motor (330) based on instructed speed É r *, brake control unit (400) controlling hydraulic brake (500) applying mechanical braking to an electromotive vehicle, speed sensor (340) detecting traveling speed É r of the electromotive vehicle, and determination unit (200) determining whether the mechanical braking needs to be applied in response to the difference between instructed speed É r * and traveling speed É r , and controlling operation of brake control unit (400) based on the determination result. Determination unit (200) determines that mechanical braking needs to be applied when instructed speed É r * indicates deceleration and traveling speed É r is higher than instructed speed É r *, and performs control so that brake control unit (400) works hydraulic brake (500).


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    Title :

    SPEED CONTROL DEVICE FOR ELECTRIC VEHICLE


    Additional title:

    DREHZAHLREGELUNGSVORRICHTUNG FÜR EIN ELEKTROFAHRZEUG
    DISPOSITIF DE COMMANDE DE VITESSE POUR VÉHICULE ÉLECTRIQUE


    Contributors:
    INOUE SHUJI (author) / MASUDA SHINJI (author) / OONISHI RYOUJI (author) / HOMMA HAJIME (author)

    Publication date :

    2018-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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