The present application relates to a method for torque control of a drive motor during gear shifts. The method comprises: sending a plurality of torque reduction commands to the motor control unit during the torque reduction phase of a gear shift, of which each of the plurality of torque reduction commands has different step lengths, wherein, during the initial period of the torque reduction phase, the torque reduction slope gradually increases, and during the end period of the torque reduction phase, the torque reduction slope gradually decreases.


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    Title :

    A METHOD AND DEVICE FOR TORQUE CONTROL OF A DRIVE MOTOR DURING GEAR SHIFTS


    Additional title:

    VERFAHREN UND VORRICHTUNG ZUR DREHMOMENTSTEUERUNG EINES ANTRIEBSMOTORS WÄHREND EINES GANGWECHSELS
    PROCÉDÉ ET DISPOSITIF DE COMMANDE DE COUPLE D'UN MOTEUR D'ENTRAÎNEMENT PENDANT DES CHANGEMENTS DE VITESSE


    Contributors:
    ZHANG HANTIAN (author) / RUI PENG (author) / TAO CHENGJUN (author) / WEI BO (author)

    Publication date :

    2025-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / 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



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    Torque control method and apparatus for drive motor during shift

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    Free access