The invention relates to a method for controlling the start-up of a heat engine (11) belonging to a hybrid drag chain mounted on an axle of a motor vehicle equipped with wheels (17), the traction chain further comprises a traction motor (13), a gearbox (15) having a primary shaft (14) and a secondary shaft, and a starter (22) in engagement with a starting ring gear of the heat engine (11), the method comprising a selection step when the motor vehicle is in an electric driving phase ensured by the traction motor (13) and a starting of the heat engine (11) is requested, the selection step is used for selecting one or two components from the starter (22) and the traction motor (13) according to the rotating speed of the primary shaft of the gearbox (15) so as to ensure starting of the heat engine (11).

    本发明涉及一种用于操控属于混动牵引链的热力发动机(11)的起动的操控方法,所述混动牵引链安装在配备有车轮(17)的机动车辆的车桥上,所述牵引链还包括牵引电动机(13)、具有初级轴(14)和次级轴的变速箱(15)以及与所述热力发动机(11)的起动齿环接合的起动器(22),当所述机动车辆处在由所述牵引电动机(13)确保的电动行驶阶段中且所述热力发动机(11)的起动被请求时,所述方法包括选择步骤,所述选择步骤用于根据所述变速箱(15)的初级轴的转速从所述起动器(22)和所述牵引电动机(13)之中选择一个或两个构件来确保所述热力发动机(11)的起动。


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    Titel :

    Starting method for starting internal combustion engine in hybrid traction architecture


    Weitere Titelangaben:

    用于起动混动牵引架构中的内燃机的起动方法


    Beteiligte:

    Erscheinungsdatum :

    10.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / 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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