The invention relates to a method for operating a hybrid dual clutch transmission of a drive train having an internal combustion engine, a dual clutch device, a first and a second sub-transmission, and an electric machine which is connected to or can be connected to an input of the second sub-transmission, in the power-assisted operation of the hybrid power, the drive power of the electric machineis first transmitted via the second sub-transmission, the friction clutch associated with the second sub-transmission is disconnected and engaged with the gear 2, the drive power of the internal combustion engine is transmitted via the first sub-transmission, the friction clutch arranged in the sub-transmission is closed and engaged with the gear 3, and the gear 2 is engaged with the gear 3. Whencontinuing to accelerate, the method comprises shifting the electric machine into a first sub-transmission in a drive-effective manner, operating the two drive machines in a gear position 3 via the first sub-transmission until a limit rotational speed of the internal combustion engine is about to be reached, shifting the electric machine to a gear position 4, and shifting the internal combustionengine from the gear position 3 to the gear position 4 in a small time interval for this purpose.


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    Title :

    VERFAHREN ZUM BETREIBEN EINES HYBRIDISIERTEN DOPPELKUPPLUNGSGETRIEBES


    Additional title:

    METHOD FOR OPERATING A HYBRID DOUBLE COUPLING TRANSMISSION DRIVE TRAIN
    PROCÉDÉ DE FONCTIONNEMENT D'UNE BOÎTE DE VITESSES HYBRIDISÉE À DOUBLE EMBRAYAGE


    Contributors:
    OTT MARIO (author) / YU YANG (author) / AWAD MUHAMMED (author)

    Publication date :

    2021-10-13


    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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / F16H Getriebe , GEARING



    Verfahren zum Betreiben eines hybridisierten Doppelkupplungsgetriebes

    OTT MARIO / YU YANG / AWAD MUHAMMED | European Patent Office | 2021

    Free access

    VERFAHREN ZUM BETREIBEN EINES DOPPELKUPPLUNGSGETRIEBES EINES KRAFTFAHRZEUGS

    SZEPPAT ENRICO / GUNDLACH LUTZ | European Patent Office | 2023

    Free access


    VERFAHREN ZUM BETREIBEN EINES DOPPELKUPPLUNGSGETRIEBES EINES KRAFTFAHRZEUGS SOWIE KRAFTFAHRZEUG

    SZEPPAT ENRICO / GUNDLACH LUTZ | European Patent Office | 2021

    Free access