The invention relates to a method designed to control the coupling of a wheel axle to a drive machine (MM) in a traction chain of a vehicle, said traction chain comprising an automatic gearbox (BV) and a coupling member (OC) for coupling to the drive machine, and to control the coupling of the wheel axle to the drive machine (MM). The method includes providing, by a computer (CTRL) of the vehicle, a coupling command (CC) for the coupling member in accordance with an actuation of an accelerator pedal (PA) of the vehicle. According to the invention, the method comprises: detecting a predetermined type of actuation of the accelerator pedal, the predetermined type of actuation being likely to cause at least one gear ratio change in the automatic transmission; and, upon detection of the predetermined type of actuation, blocking (AC) the coupling command in order to inhibit transmission of torque through the coupling member.

    本发明涉及一种方法,该方法设计用于控制车辆的牵引链中的车轮车桥与驱动机器(MM)的联结,所述牵引链包括自动变速箱(BV)和用于与所述驱动机器联结的联结构件(OC),并且,所述方法包括由所述车辆的计算机(CTRL)根据所述车辆的油门踏板(PA)的致动提供用于所述联结构件的联结命令(CC)。根据本发明,所述方法包括:检测所述油门踏板的预确定类型的致动,所述预确定类型的致动可能促使所述自动变速箱中的至少一个传动比改变;以及,在检测到所述预确定类型的致动时阻止(AC)所述联结命令以便禁止通过所述联结构件传输转矩。


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    Titel :

    Method for controlling coupling of wheel axle to drive machine, in particular in hybrid vehicle


    Weitere Titelangaben:

    尤其是混动车辆中车轮车桥与驱动机器的联结的控制方法


    Beteiligte:
    BARDET ARNAUD (Autor:in) / FREIRE SUAREZ VIOLETTE (Autor:in) / BASTIANI PAOLO (Autor:in) / HABBANI RIDOUANE (Autor:in) / MILHAU YOHAN (Autor:in) / ROCQ GAETAN (Autor:in)

    Erscheinungsdatum :

    2022-08-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / 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



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