The invention relates to a steering zero position self-learning method for a steering system. The steering zero position self-learning method comprises the steps that a stored static compensation angle is obtained; acquiring operation parameters of the vehicle; determining whether the vehicle is in a straight driving state based on the operation parameters; if the vehicle is ascertained to be in a straight driving state on the basis of the operating parameters, entering a self-learning loop mode of a steering zero position, in which the steering zero position is learned in a manner of correcting a current steering angle by means of a current dynamic compensation angle, the current dynamic compensation angle can be dynamically changed according to the time progress and/or the value of the self-learning steering zero position; and comparing the current dynamic compensation angle with the acquired static compensation angle, and selectively updating the stored static compensation angle with the current dynamic compensation angle based on the comparison result. In addition, the invention relates to a control device, a computer readable storage medium, a steering system and a vehicle.

    本发明涉及一种用于转向系统的转向零位的自学习方法,包括:获取存储的静态补偿角度;获取车辆的运行参数;基于所述运行参数查明车辆是否处于直线行驶状态;如果基于所述运行参数查明车辆处于直线行驶状态,则进入转向零位的自学习循环模式,在转向零位的自学习循环模式中通过当前的动态补偿角度来修正当前的转向角度的方式来自学习转向零位,其中,当前的动态补偿角度能根据时间的进展和/或自学习的转向零位的取值而动态变化;将当前的动态补偿角度与获取的静态补偿角度进行比较,并且基于比较结果选择性地用当前的动态补偿角度更新存储的静态补偿角度。此外,本发明涉及一种控制装置、计算机可读存储介质、转向系统和车辆。


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    Title :

    Self-learning method for steering zero position of steering system, control device, steering system and vehicle


    Additional title:

    用于转向系统的转向零位的自学习方法、控制装置、转向系统和车辆


    Contributors:
    WAN QIAN (author) / QIU HAO (author) / LIN LELE (author) / ZHA YEHAO (author)

    Publication date :

    2024-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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