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Vertical take-off and landing fixed-wing aircraft

A vertical take-off and landing, fixed-wing technology, applied in the field of aircraft, can solve the special requirements of the take-off and landing environment, weak load capacity, weak endurance and other problems, to achieve improved load capacity and flexibility, good aerodynamic performance, and reduced volume effect with weight

Pending Publication Date: 2018-04-06
SHENZHEN LONGING INNOVATION AVIATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the helicopter can take off and land vertically and has strong maneuverability, but its endurance is weak and the load is small; the fixed-wing aircraft has strong endurance, but it needs a specific runway to take off and land, and has special requirements for the takeoff and landing environment
[0003] In addition, the prior art also records multi-rotor UAVs. Multi-rotor UAVs usually install multiple rotors on the fixed-wing fuselage, and use the rotors to achieve vertical take-off and landing. The operation is flexible and maneuverable, but the battery life is short. , weak load capacity

Method used

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  • Vertical take-off and landing fixed-wing aircraft
  • Vertical take-off and landing fixed-wing aircraft
  • Vertical take-off and landing fixed-wing aircraft

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Embodiment Construction

[0022] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0023] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. In addition, descriptions such as up, down, left, and right used in the present invention are only relative to the mutual positional relationship of the components of the present invention in the drawings.

[0024] Also, unless defined otherwise, all technical and scientific terms used herei...

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Abstract

The invention relates to a vertical take-off and landing fixed-wing aircraft. The vertical take-off and landing fixed-wing aircraft comprises an aircraft body and semicircular wings, wherein the semicircular wings are symmetrically distributed relative to the aircraft body on the left and on the right; and propellers, which rotate around the axial directions of the semicircular wings, are arrangedin the semicircular wings. According to the vertical take-off and landing fixed-wing aircraft, as the semicircular wings are symmetrically arranged on the left and right sides of the aircraft body, the propellers, which rotate around the axial directions of the semicircular wings, are arranged in the semicircular wings, and the semicircular wings and the propellers integrally rotate around the axis perpendicular to the aircraft body, the vertical take-off and landing, hovering and cruising of an unmanned aerial vehicle are realized by adjusting postures of the semicircular wings and the propellers, the duration of flight of the unmanned aerial vehicle is prolonged, the volume and weight of the unmanned aerial vehicle are reduced by using the semicircular wings to replace the traditional fixed wings, the loading capacity and flexibility of the unmanned aerial vehicle are improved, the operation of the unmanned aerial vehicle is stable, and the aerodynamic performance of the unmanned aerial vehicle is good.

Description

technical field [0001] The invention relates to the field of aircraft, in particular to a vertical take-off and landing fixed-wing aircraft. Background technique [0002] With the rapid development of UAVs in various fields, the existing UAV models mainly include helicopters and fixed-wing aircraft. Among them, the helicopter can take off and land vertically and has strong maneuverability, but its endurance is weak and the load is small; the fixed-wing aircraft has strong endurance, but it needs a specific runway to take off and land, and has special requirements for the takeoff and landing environment. [0003] In addition, the prior art also records multi-rotor UAVs. Multi-rotor UAVs usually install multiple rotors on the fixed-wing fuselage, and use the rotors to achieve vertical take-off and landing. The operation is flexible and maneuverable, but the battery life is short. , weak load capacity. Contents of the invention [0004] In order to solve the above technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C29/00B64C39/02
CPCB64C29/00B64U50/19B64U10/25B64U30/21
Inventor 殷兰兰鲍静云范晋红王威胡蒋东郑万福
Owner SHENZHEN LONGING INNOVATION AVIATION TECH CO LTD
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