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Oil-driven fixed wing aircraft with high load ratio

A fixed-wing, load-to-weight ratio technology, applied in aircraft parts, unmanned aerial vehicles, wings and other directions, can solve the problems of small load and heavy air, and achieve the effect of light structure, low manufacturing cost and good overall performance.

Inactive Publication Date: 2016-07-20
CIVIL AVIATION UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose an oil-powered fixed-wing aircraft with a large load-to-weight ratio, so as to solve the problem that the existing unmanned aerial vehicle for carrying objects has a large empty weight and a small load-to-weight ratio

Method used

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  • Oil-driven fixed wing aircraft with high load ratio
  • Oil-driven fixed wing aircraft with high load ratio
  • Oil-driven fixed wing aircraft with high load ratio

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should no...

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Abstract

The invention creatively provides an oil-driven fixed wing aircraft with high load ratio. The oil-driven fixed wing aircraft comprises an aircraft body, wherein wings are symmetrically arranged at two sides of the front part of the aircraft body, respectively; each wing comprises a beam box and a mask; each mask is arranged at the front side of the corresponding beam box; each beam box comprises an upper beam, a lower beam and a web; diagonal braces and support columns are evenly arranged at the part, which clings to the web plate, between the upper beam and the lower beam and in each beam box; a cargo bin is arranged at the lower side of the front part of the aircraft body; a front landing gear is arranged at the front part of the lower end of the cargo cabin; a main landing gear is arranged at the middle part of the lower end of the cargo cabin; a cabin door is arranged at the lower part of the cargo cabin; and a horizontal tail fin and a vertical tail fin are arranged at the rear part of the aircraft body. The oil-driven fixed wing aircraft with high load ratio is reasonable in structural design and good in overall performance, and has good self-stability and flight operation characteristics; the structural weight of an empty aircraft is light; the carrying capacity can reach 5 times of dead load; the manufacturing cost is low; and the processing technology is simple.

Description

technical field [0001] The invention belongs to the technical field of aircraft manufacturing, and in particular relates to an oil-powered fixed-wing aircraft with a large load-to-weight ratio. Background technique [0002] With the development of flight control electronic technology, UAVs that use ground consoles to realize fully autonomous or semi-autonomous takeoff and landing and flight have developed rapidly in recent years. Most of the UAVs used for carrying objects have a large empty weight and a small load ratio, resulting in low loading efficiency, which requires structural optimization and improvement on the basis of existing UAVs. Contents of the invention [0003] In view of this, the present invention aims to propose an oil-powered fixed-wing aircraft with a large load-to-weight ratio, so as to solve the problem that the existing unmanned aerial vehicle for carrying objects has a large empty weight and a small load-to-weight ratio. [0004] In order to achiev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C3/18B64C3/26B64C1/06
CPCB64C1/068B64C3/182B64C3/26B64U10/25
Inventor 董震马超赖学聪金浩陈立业申可可
Owner CIVIL AVIATION UNIV OF CHINA
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