The invention discloses a control method for simultaneously starting a lane keeping assistance function and a lane departure early warning function, and the method comprises the steps: monitoring the torque of the lane keeping assistance function and the torque of the lane departure early warning function after the lane keeping assistance function and the lane departure early warning function are simultaneously started; when the lane keeping auxiliary function torque exceeds the preset maximum value of the lane keeping auxiliary function torque, exiting the lane keeping auxiliary function; and when the lane departure early warning function torque exceeds the preset maximum value of the lane departure early warning function torque, or the direction of the torque of the starting point of the lane departure early warning function is the same as the direction of the torque after the preset fault tolerance time is reached, quitting the lane departure early warning function. The lane keeping assisting function and the lane departure early warning function can be started at the same time, and the function safety risk is avoided.

    本发明公开了一种车道保持辅助和车道偏离预警功能同时开启的控制方法,车道保持辅助和车道偏离预警功能同时开启后,监控车道保持辅助功能扭矩和车道偏离预警功能扭矩;当车道保持辅助功能扭矩超过预设的车道保持辅助功能扭矩最大值时,退出车道保持辅助功能;当车道偏离预警功能扭矩超过预设的车道偏离预警功能扭矩最大值,或车道偏离预警功能起始点的扭矩和到达预设故障容忍时间后的扭矩方向相同时,退出车道偏离预警功能。本发明能够使车道保持辅助和车道偏离预警功能同时开启,并避免了功能安全风险。


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    Titel :

    Control method for simultaneously starting lane keeping assistance and lane departure early warning functions


    Weitere Titelangaben:

    车道保持辅助和车道偏离预警功能同时开启的控制方法


    Beteiligte:
    LIU XINMING (Autor:in)

    Erscheinungsdatum :

    2023-12-22


    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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