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Aircraft equipped with modular embedded landing gear and application method thereof

A landing gear and modularization technology, applied in the field of aircraft, can solve the problems of increasing the flight dead weight of the aircraft and limiting factors of the airframe layout, increasing the complexity of the aircraft design, low overload coefficient and safety factor, etc., so as to save the airframe space and simplify the Difficulty of design, effect of improving mounting performance

Inactive Publication Date: 2021-01-15
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to avoid the occurrence of the above situation, when designing modern aircraft, the landing gear system is basically designed as a retractable structure, but this increases the complexity of the aircraft design, increases the flight deadweight of the aircraft and the constraints of the body layout, In particular, it seriously affects the mounting performance of fighter jets; at the same time, based on the limitations of various factors in the overall design, the overload factor and safety factor of the landing gear system are low, which reduces the reliability of the aircraft

Method used

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  • Aircraft equipped with modular embedded landing gear and application method thereof
  • Aircraft equipped with modular embedded landing gear and application method thereof
  • Aircraft equipped with modular embedded landing gear and application method thereof

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with specific implementation methods and accompanying drawings.

[0024] Such as figure 1 As shown, the aircraft equipped with modular embedded landing gear of the present invention includes an aircraft 1 , a modular landing gear 4 , an airborne computer vision system 5 , an airborne flight control system 6 and a plurality of bases 7 . The modular landing gear 4 is independent of the aircraft 1 and has independent take-off, landing and flight capabilities. According to the overall design requirements of the aircraft, an aircraft rear landing gear docking device 2 and an aircraft front landing gear docking device 3 are arranged on the body. According to the layout of the aircraft 1, the corresponding number and type of modular landing gear 4 are embedded and separated from the aircraft 1 through the aircraft rear landing gear docking device 2 and the aircraft front landing gear docking device...

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Abstract

The invention discloses an aircraft equipped with a modular embedded landing gear and an application method of the aircraft; the aircraft comprises an aircraft body and a modular landing gear, and themodular landing gear and the aircraft body are separately arranged; the aircraft is provided with an aircraft rear undercarriage butt joint device and an aircraft front undercarriage butt joint device, and the modular landing gear is embedded into and separated from the aircraft in the air through the aircraft rear undercarriage butt joint device and the aircraft front undercarriage butt joint device. The modular landing gear is independent of the aircraft main body for modular design, the connection relation between the modular landing gear and the aircraft is changed according to the stateof the aircraft, the design of an undercarriage folding and unfolding mechanism is avoided while efficient function implementation of the landing gear is optimized, and limiting factors for overall design are reduced; meanwhile, as no undercarriage needs to be loaded for flight, the space is saved, the oil consumption is reduced, and the voyage is improved.

Description

technical field [0001] The invention relates to aircraft landing gear technology, in particular to an aircraft equipped with a modular embedded landing gear and an application method thereof. Background technique [0002] As an important part of the aircraft, the landing gear system plays an important role when the aircraft realizes take-off, landing, parking and moving functions on the carrier platform. However, when the aircraft is in flight, the landing gear system not only has no effect, but also causes serious loss to the aerodynamic effect of the aircraft. With the development of aircraft, the flight speed of aircraft is getting faster and faster, and the damage to the speed, fuel consumption and landing gear components of the aircraft is also increasing. In order to avoid the occurrence of the above situation, when designing modern aircraft, the landing gear system is basically designed as a retractable structure, but this increases the complexity of the aircraft des...

Claims

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Application Information

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IPC IPC(8): B64D5/00B64C25/10B64C25/18B64D43/00B64F1/00
CPCB64D5/00B64C25/10B64C25/18B64D43/00B64F1/00Y02T50/80
Inventor 魏小辉齐浩彭一明聂宏
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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