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Two-body omnidirectional aircraft with ducted power devices hinged to dish-shaped body

A technology of a power unit and a dish-shaped body, which is applied to the combustion of the air intake of the power unit, aircraft parts, and aircraft control, etc., can solve the problem of the fixed-wing UAV taking off and landing. Shortage and other problems, to achieve the effect of meeting the needs of high-speed and high-maneuver flight, low requirements for take-off and landing sites, and strong maneuverability

Pending Publication Date: 2022-02-11
SHENYANG AEROSPACE UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For fixed-wing UAVs, although it has the advantages of fast speed, long range, and strong maneuverability, it also has the disadvantage of being limited by the take-off and landing site. When taking off, it either needs a runway or an ejection track. When landing, Either slide down or parachute, resulting in poor take-off and landing safety and flexibility of fixed-wing UAVs
For rotor UAVs, although it has the advantages of vertical take-off and landing, hovering in the air, and low requirements for take-off and landing sites, it has the disadvantages of slow flight speed, short battery life, and poor maneuverability.

Method used

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  • Two-body omnidirectional aircraft with ducted power devices hinged to dish-shaped body
  • Two-body omnidirectional aircraft with ducted power devices hinged to dish-shaped body
  • Two-body omnidirectional aircraft with ducted power devices hinged to dish-shaped body

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] Such as Figure 1-7 Shown, a kind of two-body omnidirectional aircraft that duct type power unit and disc-shaped body are articulated, comprise disc-shaped body fuselage 1, duct-type power unit 2 and power hinge airway 3; The surface is an arc, and the lower surface of the disc body 1 is an arc or a plane, and when the lower surface of the disc body 1 is an arc, the curvature of the upper surface of the disc body 1 is greater than that of the disc body 1. The curvature of the surface; the center of the dish body 1 is provided with a vertical air intake through hole 4; the power hinge air channel 3 is located below the dish body 1, and the air intake of the power hinge air channel The end communicates with the lower orifice of the air intake through hole 4;

[0027] A functional load warehouse 5 is arranged directly above the ...

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Abstract

The invention discloses a two-body omnidirectional aircraft with ducted power devices hinged to a dish-shaped body. The two-body omnidirectional aircraft comprises a dish-shaped body fuselage, the ducted power devices and power hinge air channels. The dish-shaped body fuselage can generate aerodynamic lift force during high-speed flight; a vertical air inlet through hole is formed in the center of the dish-shaped body fuselage; the air inlet through hole is connected with a ducted power device through a power hinge air channel; a disc-shaped functional load bin is erected above the air inlet through hole, and a weather cock is arranged above the functional load bin; the vector included angle between the ducted power device and the dish-shaped body fuselage can be changed by adjusting the bending angle of the power hinge air channel so as to generate a momentum moment conservation moment; the ducted power device comprises an outer cylinder, a jet engine and a pneumatic control surface; the jet engine is located in the outer cylinder, and the air inlet end of the outer cylinder communicates with the air outlet end of the power hinge air channel. The pneumatic control surface is arranged in a cylinder opening of the outer cylinder on the air outlet side of the jet engine; the thrust vector of the jet engine can be changed by adjusting the deflection angle of the pneumatic control surface so as to generate pneumatic torque.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, in particular to a two-body omnidirectional aircraft in which a ducted power device and a disc-shaped body are hinged. Background technique [0002] In recent years, UAV technology has developed rapidly. By carrying various functional loads on UAVs, UAVs have been applied in many fields and replaced manned aircraft to complete various specific tasks. [0003] UAVs are mainly divided into fixed-wing UAVs and rotary-wing UAVs according to different structural types. For fixed-wing UAVs, although it has the advantages of fast speed, long range, and strong maneuverability, it also has the disadvantage of being limited by the take-off and landing site. When taking off, it either needs a runway or an ejection track. When landing, Either slide down or parachute down, resulting in poor take-off and landing safety and flexibility of fixed-wing UAVs. For rotor UAVs, although it has the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C1/06B64D27/26B64D33/02B64C9/00B64D27/40
CPCB64C1/068B64D33/02B64C9/00B64D27/40
Inventor 徐光延李韦渐
Owner SHENYANG AEROSPACE UNIVERSITY
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