The invention relates to a hybrid drive unit for a drive train of an electrically drivable motor vehicle, a hybrid drive arrangement comprising a hybrid drive unit according to the invention and a method for operating a hybrid drive arrangement according to the invention.A hybrid drive unit (1) comprises a connection device (13) for mechanically coupling an internal combustion engine (9), a first electrical machine (3), a disconnect clutch (5), a second electrical machine (4), an output device (6), and an electrical line system (7) as well as a control device (16) which is designed to operate the second electrical machine (4) in generator mode, to supply electrical energy provided by the second electrical machine (4) to the electrical line system (7), and to supply electrical energy from the electrical line system (7) to the first electrical machine (3) and to operate it in motor mode.By means of the design of the proposed hybrid drive unit, hybrid drive arrangement and method according to the invention, the individual elements of the hybrid drive unit according to the invention can be used efficiently, in particular with multiple functions, so as to achieve optimal driving with a comfortable and reliable driving feel.


    Access

    Download


    Export, share and cite



    Title :

    HYBRID DRIVE UNIT, HYBRID DRIVE ARRANGEMENT AND METHOD FOR OPERATING A HYBRID DRIVE ARRANGEMENT


    Contributors:

    Publication date :

    2024-08-01


    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