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Foldable unmanned aerial vehicle

An unmanned aerial vehicle, horizontal ground technology, applied in the field of unmanned aerial vehicles, can solve the problems of inconvenient transportation and storage, fluid droplets blown away by side winds, insufficient pressed fluid droplets, etc.

Pending Publication Date: 2020-09-11
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wind field (and thus the downward restraining force) produced by currently available UAVs with equivalent arms and propulsion assemblies is generally weak, making fluid droplets prone to be blown away by crosswinds
Therefore, the ability to suppress sprayed fluid droplets is often insufficient
Also, most of the UAVs available in the market for agricultural use are non-foldable
The bulky size of these UAVs makes transportation and storage inconvenient

Method used

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  • Foldable unmanned aerial vehicle
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  • Foldable unmanned aerial vehicle

Examples

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Embodiment Construction

[0043] The technical solution of the present disclosure will be described in detail with reference to the accompanying drawings. It will be understood that the described embodiments represent some, but not all, embodiments of the disclosure. Other embodiments conceived or derived by persons of ordinary skill in the art based on the described embodiments without inventive effort should fall within the scope of the present disclosure.

[0044] Example embodiments will be described with reference to the drawings, in which like numerals refer to like or similar elements unless otherwise indicated.

[0045] As used herein, when a first component (or unit, element, member, part, workpiece) is referred to as being "coupled", "mounted", "fixed", "secured" to a second component or When two parts are "coupled", "mounted", "fixed" or "fixed", it means that the first part may be directly coupled, mounted, fixed or fixed to the second part, or may be through another intermediate part Ind...

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PUM

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Abstract

Method of folding an unmanned aerial vehicle (100) including a plurality of arms (101-106) radially extending from a central body (10) of the unmanned aerial vehicle (100) is provided. The method includes folding a first subset of the arms (101, 102) vertically. The method also includes folding a second subset of the arms (103-106) horizontally.

Description

technical field [0001] The present invention relates to the technical field of unmanned aerial vehicles, and more particularly relates to a foldable unmanned aerial vehicle. Background technique [0002] Aircraft such as unmanned aerial vehicles (UAVs) have been deployed for a wide variety of applications. For example, UAVs have been used in fire and rescue operations, aerial photography, surveillance, geographic surveys, power line inspections, and agricultural uses. For example, UAVs have been used on farms to perform various tasks such as spraying fluids such as water, fertilizers, pesticides, and the like. When used in firefighting and rescue operations, UAVs have also been used to spray fire suppressants to suppress wildfires. [0003] Unmanned aerial vehicles currently available on the market generally include an even number of arms, each of which is mounted with a propulsion assembly, which may include a motor and a propeller. For example, some UAVs have four, six ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64C1/30
CPCB64U10/16B64U30/293B64U50/39B64D1/18B64U2101/45B64U2101/40B64C27/50B64U10/13B64U20/77B64U60/50B64U50/31B64U60/30B64U20/50B64U80/00B64U20/83B64U50/19A62C3/0228B64D1/16B64U2201/20
Inventor 吴晓龙周乐郭超凡卢绰莹
Owner SZ DJI TECH CO LTD