The invention discloses an automatic take-up and pay-off device for an undercarriage of a mooring unmanned aerial vehicle and a control method thereof. The system comprises an undercarriage take-up and pay-off unit and a controller; the number of the undercarriage folding and unfolding units is four. The undercarriage folding and unfolding unit comprises an ultrasonic sensor, a buffer base and a fly-by-wire actuating cylinder; the controller is in two-way communication with an unmanned aerial vehicle flight control system, controls the main motors and the standby motors of the four undercarriage folding and unfolding units and further receives signal data sent by the ultrasonic sensors and the pressure sensors. The main control device and the standby control device are used, and the stability and the safety redundancy of take-up and pay-off of the fly-by-wire actuating cylinder of the unmanned aerial vehicle are improved.

    本发明公开了一种系留无人机起落架自动收放装置及其控制方法,系统包括:起落架收放单元和控制器;其中起落架收放单元的数量为四个;所述起落架收放单元包含超声波传感器、缓冲底座和电传动作动筒;所述控制器与无人机飞控系统双向通信,并控制四个起落架收放单元的主电机、备电机,所述控制器还分别接收超声波传感器和压力传感器发出的信号数据。本发明中使用主、备两套控制装置,提高了无人机电传动作动筒收放的稳定性和安全余度。


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    Title :

    Automatic retracting and releasing device for undercarriage of mooring unmanned aerial vehicle and control method of automatic retracting and releasing device


    Additional title:

    一种系留无人机起落架自动收放装置及其控制方法


    Contributors:
    HUANG XIANG (author) / GUO ZHAOYI (author) / WU MEI (author) / WANG HAINAN (author)

    Publication date :

    2023-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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