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Small-size wing-foldable unmanned aerial vehicle with Z-shaped wing layout

A technology of unmanned aerial vehicles and folding wings, applied in the direction of wing adjustment, heat reduction structure, etc., can solve the problems of large resistance, large fuselage volume, etc., and achieve the effect of solving control problems, small transportation volume, and consistent operating habits

Inactive Publication Date: 2014-07-23
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its main problem is that the thickness of the wing occupies too much volume of the fuselage, and the resistance is relatively large.

Method used

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  • Small-size wing-foldable unmanned aerial vehicle with Z-shaped wing layout
  • Small-size wing-foldable unmanned aerial vehicle with Z-shaped wing layout
  • Small-size wing-foldable unmanned aerial vehicle with Z-shaped wing layout

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Embodiment Construction

[0020] Structure under the unfolded state of the present invention is as Figure 1-Figure 4 As shown, it includes left front wing 1, left aileron 2, front elevator 3, left front wing folding and unfolding mechanism 4, front fairing 5, fuselage 6, power plant 7, rear elevator 8, right aileron 9, right rear wing 10 , left vertical tail 11, left rudder 12, left vertical tail folding deployment mechanism 13, rear fairing 14, right rear wing folding deployment mechanism 15, right vertical tail 16, right rudder 17, right vertical tail folding deployment mechanism 18.

[0021] The fuselage 6 is in the middle; the front fairing 5 is at the front of the fuselage 6, and is fixedly connected with the fuselage 6 by screws; the rear fairing 14 is at the rear of the fuselage 6, and is fixedly connected with the fuselage 6 by screws; the power unit 7 is in the The rear part of the fuselage 6 and the inside of the rear fairing 14 are fixedly connected with the fuselage 6 by bolts; the folding...

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Abstract

The invention relates to a small-size wing-foldable unmanned aerial vehicle with a Z-shaped wing layout, which comprises a left front wing (1), a left aileron (2), a front elevator (3), a left front wing folding / unfolding mechanism (4), a front fairing (5), a vehicle body (6), a power device (7), a rear elevator (8), a right aileron (9), a right rear wing (10), a left vertical fin (11), a left rudder (12), a left vertical fin folding / unfolding mechanism (13), a rear fairing (14), a right rear wing folding / unfolding mechanism (15), a right vertical fin (16), a right rudder (17) and a right vertical fin folding / unfolding mechanism (18). The contradiction between the wing area and the vehicle body volume is effectively resolved; the unmanned aerial vehicle has the advantages of small transporting volume and short launching preparation time; a control law is simplified; and a manual operation mode of the unmanned aerial vehicle is consistent with the habitual operation mode of a conventional unmanned aerial vehicle.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle structure, in particular to a small folding-wing unmanned aerial vehicle with a Z-shaped wing layout. Background technique [0002] Nowadays, the development of drone technology is changing with each passing day, and the application of drones is becoming more and more extensive. All military powers in the world are equipped with various types of large, medium and small UAVs to complete strategic and tactical reconnaissance, attack, electronic interference and other tasks, which greatly improves the combat effectiveness of the troops. Departments such as forestry and surveying and mapping are also equipped with some small UAV systems to complete tasks such as forest fire prevention and aerial surveying and mapping. [0003] Most of the small UAVs in active service are disassembled and transported. Although the transportation volume is much smaller than the use volume, the parts are scattered and need ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C3/56B64C3/36
Inventor 张付祥刘东辉邸彦佳
Owner HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
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