The invention provides an electric tailgate driving system and a control method. An ECU (Electronic Control Unit) module is arranged in an electric control balance bar; a harness connector is also provided; the harness connector is electrically connected with the ECU module through a harness, and is used for connecting a vehicle control unit to receive instructions and power input of the vehicle control unit; the electronic control balance bar is connected with a driving bar through a wire harness; the ECU module is used for driving the driving bar to act; and the electronic control balance bar moves along with the action of the driving bar. The vehicle control unit sends an opening or closing instruction to the ECU module; the opening or closing instruction comprises a starting, rotatingdirection, speed adjustment, starting angle or stroke instruction of the driving bar; the ECU converts the opening or closing instruction into a PWM control instruction of a Hall motor; the PWM control instruction comprises a starting, rotating direction control, speed adjustment, opening angle or stroke instruction of the Hall motor; and the ECU module is placed in the electric control balance bar, so that enough mounting space is obtained and the stability of ECU operation is greatly improved.

    本发明提供一种电动尾门驱动系统及控制方法,在电控平衡杆内设有ECU模块;还设有线束连接器,线束连接器通过线束与ECU模块电连接,线束连接器用于连接整车控制器,以接收整车控制器的指令和电源输入;电控平衡杆与驱动杆之间通过线束连接,ECU模块用于驱动驱动杆动作,电控平衡杆随着驱动杆动作运动。整车控制器向ECU模块发出开启或关闭指令;开启或关闭指令包括驱动驱动杆的启动、旋转方向控制、速度调整、开启角度或行程指令;ECU将开启或关闭指令转换为霍尔电机的PWM控制指令,所述的PWM控制指令包括霍尔电机的启动、旋转方向控制、速度调整、开启角度或行程指令;ECU模块放置到电控平衡杆内,从而获得足够大的安装空间,大大提高了ECU运行的稳定性。


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    Title :

    Electric tailgate driving system and control method


    Additional title:

    电动尾门驱动系统及控制方法


    Contributors:
    LIU JING (author)

    Publication date :

    2020-09-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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