The invention relates to a method and a control device (10) for preventing a motor vehicle (1) from tipping over, and to such a motor vehicle (1) having an electric steering device (3, 4). In the method, the current driving situation of the motor vehicle (1) is monitored and evaluated with respect to the risk of rollover. In the event that a risk of rollover has been detected, a predetermined hierarchical cascade of a plurality of different automatic control interventions is carried out on the cascade one after the other in a temporally increasing manner in order to influence the driving situation until no risk of rollover has occurred. The cascade arrangement provides for limiting the steering speed in the first stage, limiting the steering angle in the second stage, further limiting the steering angle in the third stage, and active braking intervention.

    本发明涉及一种用于避免机动车(1)倾翻的方法和控制装置(10),以及这种具有电气转向装置(3、4)的机动车(1)。在所述方法中监视机动车(1)当前的行驶情况并在倾翻危险方面进行分析。在识别到倾翻危险的情况下,在时间上先后对级联结构逐级递增地执行预定的分级的由多个不同的自动控制干预构成的级联结构,以影响行驶情况,直至不再有倾翻危险。级联结构在此规定,在第一级中限制转向速度,在第二级中限制转向角,在第三级中进一步限制转向角以及主动制动干预。


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    Titel :

    Method for avoiding rollover of steer-by-wire motor vehicle, control device and motor vehicle


    Weitere Titelangaben:

    避免有线控转向的机动车倾翻的方法、控制装置、机动车


    Beteiligte:
    BAREK FRANTISEK (Autor:in) / DREIER DIRK (Autor:in) / FISCHER ULRICH (Autor:in) / KOLMS THOMAS (Autor:in) / ULRICH MICHAEL (Autor:in)

    Erscheinungsdatum :

    2023-01-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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