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A carrier-based aircraft equipped with a modular wing take-off aid

An auxiliary device and aircraft technology, applied in the aviation field, can solve the problem of inability to balance low-speed and high-speed characteristics, achieve excellent high-speed cruise and maneuvering characteristics, reduce economic costs, and reduce fuel consumption.

Active Publication Date: 2022-07-26
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, conventional aircraft are mostly aircraft with fixed wing aspect ratio, so their low-speed and high-speed characteristics often cannot be balanced

Method used

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  • A carrier-based aircraft equipped with a modular wing take-off aid
  • A carrier-based aircraft equipped with a modular wing take-off aid

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Embodiment Construction

[0018] The present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings.

[0019] like figure 1 As shown, the present invention includes a carrier-based aircraft 1, a wing auxiliary device 2, a fuselage docking device 3, a wing docking device 4, a wing auxiliary device outer flap 5, a wing auxiliary device inner flap 6, and a horizontal tail auxiliary device. Device 7, horizontal stabilizer docking device 8, horizontal stabilizer auxiliary device outer flap 9 and horizontal stabilizer auxiliary device inner flap 10. The wing auxiliary device 2 is arranged on the wing of the carrier aircraft 1 to increase the wing area. The wing auxiliary device 2 is connected to the fuselage of the carrier aircraft 1 through the fuselage docking device 3. The fuselage docking device 3 The docking and separation of the carrier-based aircraft 1 and the wing auxiliary device 2 are controlled, and the aerodynamic shape is opt...

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PUM

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Abstract

The invention discloses a carrier-based aircraft equipped with a modular wing take-off auxiliary device, comprising a carrier-based aircraft, a wing auxiliary device and a fuselage docking device. The wings are extended, and the wing auxiliary device is detachably connected to the fuselage of the carrier-based aircraft through the fuselage docking device; when the carrier-based aircraft successfully takes off and reaches a predetermined cruising speed, the wing auxiliary device is disconnected from the carrier-based aircraft. The device of the invention optimizes the aerodynamic performance of the carrier-based aircraft in the take-off stage, and at the same time does not act as a load of the carrier-based aircraft in the cruising state, so that the carrier-based aircraft meets the high-speed cruise characteristics and has good take-off performance.

Description

technical field [0001] The invention relates to aviation technology, in particular to a carrier-based aircraft equipped with a modular wing take-off auxiliary device. Background technique [0002] As the main force of the ocean-going military force, the aircraft carrier's main combat power is the aircraft. How to send the aircraft from the limited-deck runway to the sky, such as thrust-related aero-engines, catapults and other cutting-edge scientific and technological means with high integration and high difficulty requirements, the structure is complex and expensive. How to build a time-saving, labor-saving, material-saving, simple structure, easy to operate and low-cost auxiliary take-off device is one of the key research focuses. [0003] The ratio of the wingspan to the average chord length is called the aspect ratio, which can also be expressed as the ratio of the square of the wingspan to the area of ​​the wing. The lift coefficient of the aircraft with a large aspec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/00B64F1/04B64C3/38
CPCB64F1/00B64F1/04B64C3/38
Inventor 魏小辉齐浩彭一明聂宏
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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