The invention relates to a method for restarting an internal combustion engine in a hybrid drivetrain, in which a hybrid separating clutch (4) disconnects or connects the internal combustion engine (2) and an electric motor (3), wherein, during purely electrical drive and with the hybrid separating clutch (4) engaged, the internal combustion engine (2) is restarted by the electric motor (3) usinga predefined clutch torque (TTarget) from the hybrid separating clutch (4). In a method, in which the restart can be reliably achieved, the predefined clutch torque (TTarget) of the hybrid separatingclutch (4) on restart of the internal combustion engine (2) is modified as a function of at least one operating-specific and/or one environment-specific parameter.

    本发明涉及一种用于重启混合动力总成系统中内燃发动机的方法,在所述方法中,混合动力分离离合器(4)会将内燃发动机(2)与电动机(3)分开或相连,其中,在纯电动驾驶时以及在所述混合动力分离离合器(4)关闭时,会在使用所述混合动力分离离合器(4)的规定离合力矩(TTarget)的前提下通过所述电动机(3)来重启所述内燃发动机(2)。在能够可靠实现重启的方法中,在重启所述内燃发动机(2)时会根据至少一项运行和/或环境参数来修改混合所述混合动力分离离合器(4)的规定离合力矩(TTarget)。


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    Title :

    METHOD FOR RESTARTING INTERNAL COMBUSTION ENGINE IN HYBRID DRIVETRAIN


    Additional title:

    用于重启混合动力总成系统中内燃发动机的方法


    Contributors:

    Publication date :

    2020-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



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