The invention discloses an unmanned aerial vehicle self-adaptive slow descent launching device and method, and relates to the related field of unmanned aerial vehicle application technology.The unmanned aerial vehicle self-adaptive slow descent launching device comprises a self-adaptive slow descent mechanism and a launching mechanism, the self-adaptive slow descent mechanism comprises a mounting support, one end of the mounting support is fixed to the bottom of an unmanned aerial vehicle, and the mounting support is rotationally connected with a bottom plate through a range adjusting shaft; according to the self-adaptive slow descent type unmanned aerial vehicle, a thrown object is slowly descended through the self-adaptive slow descent mechanism and the throwing mechanism, the self-adaptive slow descent mechanism can have different slow descent throwing weight ranges by changing the mounting angle of the mounting bracket and the mounting angle of the bottom plate, and on one hand, the impact on the unmanned aerial vehicle can be reduced through a buffer torsion spring; and on the other hand, deformation, automatic angle change and auxiliary improvement of braking force can be achieved in the falling process, the unmanned aerial vehicle can automatically recover to the preset position when falling disappears, the impact resistance of the unmanned aerial vehicle is improved, the flight state of the unmanned aerial vehicle is more stable, meanwhile, the structure is simple, the weight is light, and energy consumption in the flight process of the unmanned aerial vehicle is small.

    本发明的一种无人机自适应缓降投放装置及方法,涉及无人机应用技术相关领域,包括自适应缓降机构和投放机构,所述自适应缓降机构包括安装支架,所述安装支架一端与无人机底部固定,所述安装支架与底板通过量程调节轴转动连接,所述底板上固定设有摩擦降速组件,本发明通过自适应缓降机构和投放机构对投放物进行缓降,自适应缓降机构通过改变安装支架和底板安装角度,可具有不同的缓降投放重量范围,缓冲扭簧一方面可减少对无人机的冲击,另一方面可在冲坠时变形,自动改变角度,辅助提高制动力,冲坠消失时则自行恢复到预设位置,提高无人机的抗冲击能力,使无人机的飞行状态更稳定,同时本发明结构简单重量轻,对无人机飞行过程中的能量消耗小。


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    Title :

    Unmanned aerial vehicle self-adaptive slow descent launching device and method


    Additional title:

    一种无人机自适应缓降投放装置及方法


    Contributors:
    ZHOU FULAI (author) / SUN CHUNHUI (author) / ZHOU GUOMIN (author) / CHEN JINGTAI (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U



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