The invention discloses a rotary unmanned aerial vehicle undercarriage capable of being retracted and released in real time, and relates to the technical field of unmanned aerial vehicle undercarriages, the rotary unmanned aerial vehicle undercarriage comprises an undercarriage assembly and an auxiliary landing module; the undercarriage assembly comprises an undercarriage shell, an undercarriage folding and unfolding driving device and a set of undercarriages, the top face of the undercarriage shell is used for being connected with the bottom of the unmanned aerial vehicle body, and the undercarriage folding and unfolding driving device is installed on the inner wall of the undercarriage shell; the set of undercarriages are rotatably installed on the outer wall of the undercarriage shell through a rotating shaft, and the undercarriage folding and unfolding driving device is used for driving the set of undercarriages to synchronously complete folding and unfolding actions. According to the invention, a single motor or a servo steering engine is adopted, so that the difference among a plurality of electric control parts can be eliminated; the mechanical structure is light, the design is simplified, accumulated errors caused by machining precision and assembly are reduced, the position of the foot stool is accurate in the operation process, a control chip comprehensively judges according to data of a set of distance sensors and a wireless angle sensor, and folding and unfolding control over the undercarriage is achieved.

    本发明公开一种可实时收放的旋转式无人机起落架,涉及无人机起落架技术领域,包括起落架组件和辅助降落模块;所述起落架组件包括起落架壳体、起落架收放驱动装置和一组起落架,所述起落架壳体的顶面用于连接无人机本体的底部,所述起落架收放驱动装置安装在起落架壳体的内壁上,所述一组起落架通过转轴可转动安装在起落架壳体的外壁上,起落架收放驱动装置用于驱动一组起落架同步完成收放动作。本发明采用单个电机或伺服舵机,可以排除多个电控件之间的差异性;机械结构轻简化设计,减少加工精度与装配带来的累计误差,使脚架在运作中位置准确,控制芯片根据一组距离传感器和无线角度传感器的数据综合进行判断,实现对起落架的收放控制。


    Access

    Download


    Export, share and cite



    Title :

    Rotary unmanned aerial vehicle undercarriage capable of being folded and unfolded in real time


    Additional title:

    一种可实时收放的旋转式无人机起落架


    Contributors:
    CHU RUIZHONG (author) / LIU PENGFEI (author) / LIANG DEXIANG (author) / YANG CHANGJIAN (author) / BI HONGZHE (author) / ZHANG JIANYUAN (author) / ZHU YING (author) / ZENG YAHONG (author)

    Publication date :

    2023-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



    Miniature unmanned aerial vehicle capable of being automatically folded and unfolded

    YAN ZHIPING / HUA YUANYUAN / QU NIANMENG et al. | European Patent Office | 2022

    Free access

    Unmanned aerial vehicle structure and method capable of being automatically folded and unfolded and unmanned aerial vehicle

    TU ZHAN / LI DAOCHUN / ZONG ZIYI et al. | European Patent Office | 2024

    Free access


    Vehicle-mounted unmanned aerial vehicle undercarriage capable of being flexibly positioned

    WANG FALEI / TAN XIANG / ZHENG SONG et al. | European Patent Office | 2024

    Free access

    Undercarriage with frame capable of being folded and unfolded in follow-up rotating mode

    ZHANG CHENGLIANG / YU XINPENG / ZHANG HANG et al. | European Patent Office | 2024

    Free access