An unmanned aerial vehicle with regular tetrahedron dynamic structure layout

A technology of unmanned aerial vehicles and regular tetrahedrons, applied in the field of unmanned aerial vehicles, can solve the problems of insufficient stability and flexibility in flight attitude adjustment, inability to continue video shooting, etc., and achieve a stable effect

Active Publication Date: 2019-10-25
BEIJING INSTITUTE OF TECHNOLOGYGY
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a new type of unmanned aerial vehicle with a new power structure layout for the shortcomings of the existing unmanned aerial vehicle structure design and video acquisition. aircraft

Method used

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  • An unmanned aerial vehicle with regular tetrahedron dynamic structure layout
  • An unmanned aerial vehicle with regular tetrahedron dynamic structure layout
  • An unmanned aerial vehicle with regular tetrahedron dynamic structure layout

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Embodiment Construction

[0034] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0035] An unmanned aerial vehicle with a regular tetrahedral dynamic structure layout, such as figure 1 and figure 2 As shown, it includes a fuselage 1, 4 sets of power systems 2, 4 sets of power supplies 18, and 4 sets of attitude acquisition and control systems 22. It can also include 4 groups of cameras 16 and a signal transmission system 23 .

[0036] Described fuselage 1 adopts the frame that comprises six equal lengths (the first frame 3, the second frame 4, the 3rd frame 5, the 4th frame 6, the 5th frame 7, the 6th frame 8 ). The six racks are connected to form a regular tetrahedron structure, and the angle between any two adjacent racks is 60°, forming a regular tetrahedron layout structure as a whole, and connecting any three vertices to form an equilateral triangle.

[0037] Preferably, the...

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Abstract

The invention relates to an unmanned aerial vehicle with a regular tetrahedron power structural layout and belongs to the technical field of spacecraft design. An unmanned aerial vehicle body comprises six frames with the same length; the six frames form six edges of a regular tetrahedron; every three frames are connected to one vertex; and the total four vertexes are formed. An included angle between any frame (edge) and the adjacent frame (edge) is 60 degrees; and the frames integrally form a regular tetrahedron layout structure; and connecting lines of any three vertexes form a regular triangle. One group of power systems, an attitude collection and control system and a power supply are correspondingly mounted at each vertex. The flight attitude of the unmanned aerial vehicle can be flexibly adjusted through coordination between the unmanned aerial vehicle and a sensor; and the unmanned aerial vehicle easily realizes flying actions such as horizontal movement, vertical movement, steering and turnover in the air. When collecting images, four cameras at the vertexes of the regular tetrahedron structure can guarantee that a shooting target is always positioned within one camera shooting range in the moving and turnover process of the unmanned aerial vehicle.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle, in particular to an unmanned aerial vehicle with a regular tetrahedron dynamic structure layout, and belongs to the technical field of aviation vehicle design. Background technique [0002] Traditional unmanned aerial vehicles, such as common four-axis, six-axis, eight-axis and other unmanned rotors (or small jet power systems), are mainly powered by the rotor system distributed on the same horizontal plane around the body during flight. Control the rotor speed to adjust the attitude. [0003] Limited by the traditional physical structure layout design, the flight attitude adjustment of this type of aircraft is not stable and flexible, and it is easily affected by factors such as strong winds. extreme case. And the normal flight of the traditional rotorcraft depends on the normal work of all the rotors. When the rotors are damaged, the flight activities will not be carried out normally. [0004] I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C1/06B64D27/02B64D47/08
CPCB64C1/06B64D27/02B64D47/08
Inventor 李元章谭毓安马忠梅张全新
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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