A method for changing from electrical operation to hybrid operation in a vehicle hybrid drive is provided. The method includes detecting an increase in a target traction power and starting the internal combustion engine. When the internal combustion engine starts, the method includes outputting a positive torque by generating an increasing generator power. The generator power is used together with an electrical power of a storage unit for generating electrical traction power. The generator power is generated while the internal combustion engine is not yet fully coupled to an output. The method includes fully coupling the internal combustion engine to the output after the generation of the increasing generator power has begun. After the internal combustion engine has been fully coupled, the method includes reducing the electrical power of the storage unit to a non-positive value and adjusting the generator power in accordance with a predetermined energy balance.


    Access

    Download


    Export, share and cite



    Title :

    Method For Changing From Electrical Operation To Hybrid Operation In A Vehicle Hybrid Drive And Vehicle Hybrid Drive


    Contributors:

    Publication date :

    2023-11-23


    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




    HYBRID DRIVE TRANSMISSION UNIT AND METHOD FOR OPERATION OF A HYBRID DRIVE VEHICLE

    JUNG THOMAS / KOBLER SEBASTIAN / HOESS BERNHARD | European Patent Office | 2021

    Free access

    OPERATION OF VEHICLE WITH HYBRID DRIVE (VERSIONS)

    BENKER ADAM NEJTON / DOURING DZHEFFRI ALLEN / GIBSON ALEKS O'KONNOR et al. | European Patent Office | 2016

    Free access

    METHOD FOR REGULATING OPERATION OF VEHICLE TRACTION-WHEEL DRIVE (VERSIONS) AND SYSTEM FOR REGULATING OPERATION OF HYBRID DRIVE OF VEHICLE WITH HYBRID DRIVE

    PITRON GREGORI MAJKL / MAKKALLUM DZHEJMS UILLYAM LOKH / GIBSON ALEKS O'KONNOR et al. | European Patent Office | 2017

    Free access

    HYBRID DRIVE, VEHICLE WITH SUCH HYBRID DRIVE, MANAGEMENT METHOD OF THIS HYBRID DRIVE

    BERKMAN MATIAS / PETTERSSON NIKLAS / LINDSTREM JOKHAN et al. | European Patent Office | 2017

    Free access