Method and system for starting an internal combustion engine of a hybrid vehicle, where the internal combustion engine is adapted to rotate a drive shaft providing torque to at least one driving wheel of the hybrid vehicle via a transmission unit; where the transmission unit comprises a first clutch connecting the internal combustion engine to an input shaft of a gearbox connected to a torque converter, where the torque converter is connected to a second clutch connecting the torque converter to the at least one driving wheel through a transmission, where the input shaft is connected to an electric machine; the method comprising the steps of; disengaging the second clutch to a predetermined torque level such that there is a slip in the second clutch; engaging the lock-up clutch; engaging the first clutch to bring the internal combustion engine to a first rotational speed; disengaging the first clutch when the internal combustion engine has reached the first rotational speed; starting the internal combustion engine by injecting fuel and igniting the fuel, and engaging the first clutch when the internal combustion engine has started and rotates with a second rotational speed.


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    Titel :

    METHOD AND SYSTEM FOR STARTING AN INTERNAL COMBUSTION ENGINE OF A HYBRID VEHICLE, AND A HYBRID VEHICLE COMPRISING A SYSTEM FOR STARTING AN INTERNAL COMBUSTION ENGINE


    Weitere Titelangaben:

    VERFAHREN UND SYSTEM ZUM STARTEN EINES VERBRENNUNGSMOTORS EINES HYBRIDFAHRZEUGS UND HYBRIDFAHRZEUG MIT EINEM SYSTEM ZUM STARTEN EINES VERBRENNUNGSMOTORS
    PROCÉDÉ ET SYSTÈME POUR DÉMARRER UN MOTEUR À COMBUSTION INTERNE D'UN VÉHICULE HYBRIDE ET VÉHICULE HYBRIDE COMPORTANT UN TEL SYSTÈME DE DÉMARRAGE


    Beteiligte:
    ERIKSSON ANDREAS (Autor:in) / FORSSELL JONAS (Autor:in) / KROON MATTIAS (Autor:in) / BOHMAN MATS (Autor:in) / GYLLING MATHIAS (Autor:in) / JANSSON ANDREAS (Autor:in)

    Erscheinungsdatum :

    2021-07-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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