The invention relates to a hybrid powertrain in a motor vehicle with an internal combustion engine (1), an electric machine (2), a variable transmission (4) and one or more driven wheels (3). The transmission (4) includes at least a variator unit (9) for varying the output speed of the internal combustion engine (1) and a first differential gearing (5) with three rotary members (51, 54, 53) that are respectively drivingly connected to an output shaft (92) of the variator unit (9), a rotor shaft (21) of the electric machine (2) and a wheel shaft (31) of the driven wheels (3). The invention concerns a method for operating such a hybrid powertrain.


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    Title :

    METHOD FOR OPERATING A HYBRID POWERTRAIN WITH AN ELECTRIC MACHINE, AN INTERNAL COMBUSTION ENGINE AND A VARIABLE TRANSMISSION


    Additional title:

    VERFAHREN ZUM BETRIEB EINES HYBRIDANTRIEBSTRANGES MIT EINER ELEKTRISCHEN MASCHINE, VERBRENNUNGSMOTOR UND VARIABLES GETRIEBE
    PROCÉDÉ D'ACTIONNEMENT D'UN GROUPE MOTOPROPULSEUR HYBRIDE AVEC UNE MACHINE ÉLECTRIQUE, UN MOTEUR À COMBUSTION INTERNE ET UNE TRANSMISSION À VARIATION DE VITESSE


    Contributors:

    Publication date :

    2021-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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