A method for controlling a hybrid drivetrain (1) of a hybrid motor vehicle, wherein the hybrid drivetrain (1) has a dual clutch transmission (2) with two partial transmissions (3, 4), the transmission input shafts (5, 6) of which are each couplable in terms of drive action by means of a respective friction clutch (7, 8) to a first drive unit (9), wherein one of the two transmission input shafts (5, 6) is coupled or couplable in terms of drive action to a second drive unit (10), characterized in that, during a synchronization process for the preparation for a gear ratio change, in the event of a malfunction of the second drive unit (10), the friction clutch (7, 8) which is assigned to that partial transmission (3, 4) of which the transmission input shaft (5, 6) is coupled or couplable in terms of drive action to the second drive unit (10) is at least briefly brought into a state of slip, such that the partial transmission (3, 4) and the second drive unit (10) are adjusted by means of the first drive unit (9) to a synchronization rotational speed.


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    Title :

    VERFAHREN ZUM STEUERN EINES HYBRIDANTRIEBSSTRANGS EINES HYBRIDKRAFTFAHRZEUGS


    Additional title:

    METHOD FOR CONTROLLING A HYBRID DRIVETRAIN OF A HYBRID MOTOR VEHICLE
    PROCÉDÉ DE COMMANDE D'UNE CHAÎNE CINÉMATIQUE HYBRIDE D'UN VÉHICULE À MOTEUR HYBRIDE


    Contributors:

    Publication date :

    2022-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / F16H Getriebe , GEARING



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