The invention discloses a vehicle empennage opening degree identification method and a vehicle empennage opening and closing control method. The vehicle empennage opening degree recognition method comprises the steps that in each opening and closing process, according to a Hall signal and a microswitch signal, the empennage opening degree is recalibrated, and the vehicle empennage opening and closing control method comprises the steps that firstly, the vehicle empennage opening degree is recognized; and then carrying out icebreaking or anti-pinch control on the vehicle empennage by combining the identified opening degree of the vehicle empennage, the current signal of the empennage driving motor and the running direction of the empennage. The method further comprises an anti-playing control method for accumulating anti-playing trigger threshold values according to the empennage opening and closing instruction interval time. The empennage position identification accuracy is improved, the empennage opening success rate is improved, and the requirement for safe driving of the vehicle at a high speed is met; the overlarge torque of the empennage driving motor is avoided, and impact on a vehicle body is avoided; damage caused by repeated starting of the driving motor or other components of the empennage in a short time can be effectively prevented; the empennage driving motor is prevented from being damaged due to over-temperature.

    本发明公开了包括车辆尾翼开度识别方法及车辆尾翼开合控制方法;所述车辆尾翼开度识别方法包括,在每次开合过程中,根据霍尔信号和微动开关信号,对尾翼开度进行重新标定:所述车辆尾翼开合控制方法首先对车辆尾翼开度识别,然后结合识别的车辆尾翼开度、尾翼驱动电机电流信号、尾翼运行方向对车辆尾翼进行破冰或防夹控制;还包括通过尾翼开合指令间隔时间累计防玩触发阀值的防玩控制方法;提高了尾翼位置识别的准确率,提高尾翼打开的成功率,满足高速下车辆安全行车的需求;避免尾翼驱动电机扭矩过大,避免对车身造成冲击;可有效防止驱动电机或尾翼的其它组件在短时间内反复启动导致损坏;避免尾翼驱动电机过温而损坏。


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    Title :

    Vehicle empennage control method and device and storage medium


    Additional title:

    一种车辆尾翼的控制方法、装置及存储介质


    Contributors:
    FU BANGCUI (author) / WANG ZHENXIAO (author) / XIE XICHUN (author) / LI JINWEI (author) / LEE YONG-LAE (author)

    Publication date :

    2023-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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