The invention discloses an undercarriage suitable for a ducted unmanned aerial vehicle, which can be designed for any ducted unmanned aerial vehicle to obtain an undercarriage structure form capable of meeting the requirements of target strength and stability. The number of the undercarriages can be adjusted according to the positions of the ducts, the number of the ducts or the structural form of the unmanned aerial vehicle body, any undercarriage is of a structure similar to an inverted triangle, the upper bottom is combined with the unmanned aerial vehicle body, and the side wall parts are connected with the upper bottom and the lower bottom. And a buffer pressure reduction layer is attached to reduce the overlarge impact load when the ducted unmanned aerial vehicle lands. And the lower bottom adopts a hollow design, so that the stability of the ducted unmanned aerial vehicle is met, the load bearing pressure of the lower bottom is reduced, the impression of the undercarriage is enhanced, and the weight of the undercarriage is reduced. The invention has the advantages of simple structure, light weight and strong applicability and regularity, can be widely applied to ducted unmanned aerial vehicles or other vertical take-off and landing unmanned aerial vehicles, and greatly reduces the design cost.
本发明公开了一种适合涵道式无人机的起落架,该方法可以针对任一涵道式无人机进行设计,得到能满足目标强度、稳定性需求的起落架结构形式。本发明所述的起落架可以根据涵道位置,涵道数量或者机体结构形式调整数量,任一起落架呈一个近似倒着的三角的结构样式,其中上底与无人机机体结合,而侧壁部分与上下底连接,附着缓冲减压层以降低涵道式无人机降落时过大的冲击载荷。下底采用镂空的设计,既满足了涵道式无人机的稳固性能,降低了下底承受载荷的压力,又增强了起落架的观感,减轻了起落架本身的重量。本发明结构简单、重量轻,且适用性与规律性强,可以广泛应用于涵道式无人机或是其它垂直起降类无人机上,大幅降低了设计成本。
Undercarriage suitable for ducted unmanned aerial vehicle
一种适合涵道式无人机的起落架
2024-05-03
Patent
Electronic Resource
Chinese
IPC: | B64U |
Unmanned aerial vehicle undercarriage suitable for different grounds
European Patent Office | 2021
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