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Portable type vertical take-off and landing reconnaissance and surveillance unmanned aerial vehicle

A vertical take-off and landing, portable technology, applied in the field of unmanned aerial vehicles, can solve the problems of inconvenience of carrying and use, use limitations, etc., and achieve the effects of convenient and fast carrying and use, simple use and maintenance, and reduced structural weight

Pending Publication Date: 2019-11-19
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to avoid the deficiencies of the prior art, the present invention proposes a portable vertical take-off and landing reconnaissance monitoring UAV, which solves the problems of limited use, inconvenient carrying and use in the prior art

Method used

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  • Portable type vertical take-off and landing reconnaissance and surveillance unmanned aerial vehicle
  • Portable type vertical take-off and landing reconnaissance and surveillance unmanned aerial vehicle
  • Portable type vertical take-off and landing reconnaissance and surveillance unmanned aerial vehicle

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Embodiment Construction

[0040] Now in conjunction with embodiment, accompanying drawing, the present invention will be further described:

[0041] This embodiment is a portable VTOL reconnaissance and monitoring UAV, including a fuselage 1, wings 2, empennage 3, front landing gear 4, rear landing gear 5, quadrotor power assembly 6, and fixed-wing power assembly 7.

[0042]Fuselage 1 is streamlined, and head shape is parabola, and middle and rear section shrinks gradually to afterbody; Fuselage both sides are provided with wing 2, and wing 2 is provided with its vertical rotor arm 13, and each rotor arm 13 There are two four-rotor power assemblies 6, which are placed on both sides of the wing 2, and the four four-rotor power assemblies 6 are symmetrically installed on the rotor arms 13 on both sides of the wing 2 relative to the fuselage 1; the empennage 3 adopts an inverted V-tail layout, the tail braces 34 at both ends of the V are connected to the rotor arm 13; the fixed-wing power assembly 7 adopt...

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Abstract

The invention relates to a portable type vertical take-off and landing reconnaissance and surveillance unmanned aerial vehicle. Four quadcopter power assemblies are symmetrically installed on a rotorswing arm on a wing so that the unmanned aerial vehicle can take off and land vertically. Because of a tail thrust type propeller on the tail part, it can be avoided that the lift-to-drag feature isreduced due to the slip flow of the propeller. Because an empennage is arranged in the shape of an inverted V, and has the functions of both a vertical tail and a horizontal tail, and the structural weight of an airplane can be decreased. Because the empennage, the wings and the rotor wings are arranged in a multi-segment manner according to the designing, the folding function can be achieved, andthe unmanned aerial vehicle is convenient to disassemble and assemble. Because many parts are made of carbon fiber materials, the weight is reduced, and the unmanned aerial vehicle can be convenientto carry about. The portable type vertical take-off and landing reconnaissance and surveillance unmanned aerial vehicle has the advantages of being capable of taking off and landing vertically without a runway, capable of being quickly disassembled or assembled, easy to operate, convenient to carry about, and capable of being replaced quickly because task load is modularized.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles and relates to a portable vertical take-off and landing reconnaissance monitoring unmanned aerial vehicle, in particular to a portable vertical take-off and landing fixed-wing unmanned aerial vehicle for performing fire reconnaissance and monitoring tasks. Background technique [0002] When a forest fire breaks out, its scale and scope will spread rapidly in a short period of time. Many forest areas in China have suffered serious damage due to the inability to control forest fires in a short period of time. In order to effectively reduce the The probability of forest fires, many forest areas have introduced advanced drone technology. Compared with traditional manual regular inspections, the application of UAV technology can not only effectively reduce the workload of staff in forest fire inspections, but also effectively improve the inspection effect and minimize the risk of fores...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/26B64C29/00B64C1/30B64C1/00B64D27/24
CPCB64C27/26B64C29/0008B64C1/30B64C1/00B64D27/24B64C2001/0072B64U2101/00B64U50/19Y02T50/40
Inventor 李占科郭佼闫玉栋杨影张晓敏吴怡张思佳
Owner NORTHWESTERN POLYTECHNICAL UNIV
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