Vertical and horizontal dual-purpose aircraft based on tilting power

An aircraft and dual-purpose technology, applied in the field of aviation aircraft, can solve the problems of complex control, rotor and wing interference, and poor dynamic stability in the transitional flight phase, and achieve improved endurance, good safety and controllability, and reduced structure. The effect of weight

Pending Publication Date: 2022-07-29
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, many configuration schemes have been proposed at home and abroad, such as the American V-22 "Osprey". Although it realizes the combination of vertical take-off and landing and horizontal flight, it also has some problems, such as power failure during the transitional flight phase. Poor stability, severe aerodynam

Method used

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  • Vertical and horizontal dual-purpose aircraft based on tilting power
  • Vertical and horizontal dual-purpose aircraft based on tilting power
  • Vertical and horizontal dual-purpose aircraft based on tilting power

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Embodiment Construction

[0035] Embodiments of the present invention are described in detail below, and the strengths of the implementations are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0036] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc. are only the orientation or positional relationship based on those shown in the accompanying drawings The orientation or positional relationship is only for the convenience of disregarding the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a...

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Abstract

The invention belongs to the technical field of aviation aircrafts, and particularly relates to a vertical and horizontal dual-purpose aircraft based on tilting power. The vertical take-off and landing aircraft comprises a fuselage, two main wings, two front canards, a vertical empennage, N tilting ducted fans, an embedded lift ducted fan and an undercarriage. The vertical take-off and landing aircraft adopts a canard layout and a lift/thrust/control integrated power system, can realize the state conversion from vertical flight to horizontal flight, can take off and land in a smaller space, and is flexible to deploy. The power is separated from the wings, the canard layout is adopted, the aspect ratio can be effectively increased, the lift-drag ratio can be improved, and compared with a common vertical take-off and landing aircraft, the aircraft has the advantages of being high in voyage and low in energy consumption and has huge development prospects in the fields of aerial reconnaissance, surveying and mapping, monitoring and the like.

Description

technical field [0001] The invention belongs to the technical field of aviation aircraft, in particular to a vertical and horizontal dual-purpose aircraft based on tilting power. Background technique [0002] The fixed-wing aircraft has a long range and a large payload, but due to the need for rolling during take-off and landing, it has high requirements on the take-off and landing site, which limits its application range. [0003] Conventional helicopters generate lift through the rotors and realize vertical take-off and landing, thus getting rid of the limitations of the take-off and landing site and greatly expanding the usable scenarios of the aircraft. a wide range of missions. [0004] Vertical take-off and landing aircraft have the advantages of helicopters and fixed-wing aircraft at the same time. For a long time, many configuration schemes have been proposed at home and abroad, such as the V-22 "Osprey" in the United States. Although it realizes the combination of...

Claims

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Application Information

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IPC IPC(8): B64C29/00B64C27/82B64C27/28B64C27/20B64C5/06
CPCB64C29/0008B64C27/28B64C27/20B64C27/82B64C5/06B64C2027/8236
Inventor 徐一航郝康博李承浩杨睿
Owner DALIAN UNIV OF TECH
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