The invention relates to a method for drive torque splitting in a hybrid motor vehicle having four drive wheels. The vehicle has a first drive train driven by a first electrical machine, and by a heat engine via a first coupling system; and a second drive train driven by a second electrical machine. The method comprises the following steps: (a) driving (100) the vehicle according to a first torque split between the first and second drive train; (b) anticipating (102) a need to change the state of operation and the state of coupling of the heat engine to the first drive train, which requires a second torque split between the first drive train and the second drive train; and (c) changing (108) from the first to the second torque split by modifying a torque set point output by the first electrical machine to the first axle, and the second electrical machine to the second axle.


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    Title :

    PROCEDE DE GESTION DE L'ENTRAINEMENT D'UN VEHICULE AUTOMOBILE HYBRIDE


    Additional title:

    METHOD OF CONTROLLING A HYBRID MOTOR VEHICLE DRIVE
    VERFAHREN ZUR STEUERUNG EINES HYBRIDANTRIEBS EINES KRAFTFAHRZEUGS


    Contributors:
    MILHAU YOHAN (author) / ROCQ GAETAN (author)

    Publication date :

    2021-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

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



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