The invention discloses a buffer undercarriage of an unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicles, and is characterized by comprising a steering unit mounted on the undercarriage and connected with a pulley through a buffer unit; the storage unit is mounted on the undercarriage; the sliding unit is mounted on the buffer unit; the energy absorption unit is mounted on the buffer unit; and the energy release circulating unit is connected to the energy absorption unit. When the unmanned aerial vehicle body is used, the unmanned aerial vehicle body is started to enable the pulleys to slide on the ground, and the pulleys can be steered and stored through the steering unit and the storage unit respectively. When the unmanned aerial vehicle body lands, the pulleys can extrude the buffer units under the impact of the ground, and the buffer units and the sliding units can buffer the undercarriage. And when the buffer unit slides, generated mechanical energy can be rotated into internal energy of the energy absorption unit and the energy release circulation unit, energy conversion is achieved, and the service life of the undercarriage is prolonged.

    本发明公开了一种无人机缓冲起落架,属于无人机技术领域,其技术要点是:包括转向单元,安装在起落架上,通过缓冲单元连接有滑轮;收纳单元,安装在起落架上;滑动单元,安装在缓冲单元上;吸能单元,安装在缓冲单元上;放能循环单元,连接在吸能单元上。在使用无人机本体时,开启无人机本体可以使得滑轮在地面上进行滑动,通过转向单元和收纳单元分别可以对滑轮进行转向和收纳。当无人机本体在降落时,所述滑轮可以在地面的冲击下的作用下对缓冲单元进行挤压,所述缓冲单元和滑动单元可以对起落架进行缓冲。并且缓冲单元在进行滑动时可以将产生的机械能转动为吸能单元和放能循环单元的内能,实现了对能量的转换,提高了起落架的使用寿命。


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    Title :

    Buffering undercarriage of unmanned aerial vehicle


    Additional title:

    一种无人机缓冲起落架


    Contributors:
    ZHANG XIAOHONG (author) / XIONG WENBO (author) / WANG NA (author) / ZHANG YONGGANG (author) / LIU ZHE (author)

    Publication date :

    2023-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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