Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Modular flying wing type multi-fuselage aircraft splicing method

A modular, multi-fuselage technology, applied in aircraft assembly and other directions, can solve problems such as rapid structural replacement and maintenance of faulty aircraft that cannot be adjusted, cannot meet multi-role transitions and efficient tasks, and cannot carry cargo exceeding the maximum load capacity, etc. Achieve the effect of fast maintenance, large range and large load capacity

Inactive Publication Date: 2019-09-20
XIAN AIRCRAFT IND GROUP
View PDF12 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the structure of the traditional flying-wing aircraft is fixed from the beginning of the design, the parameters of the aircraft's maximum take-off weight, maximum range, maximum load and weapon loading are also fixed accordingly, and it cannot carry more than the maximum load. The heavy cargo cannot be flexibly adjusted according to the type and quantity of the cargo being carried, so as to meet the needs of various missions with low fuel consumption and high transportation capacity
At the same time, traditional flying-wing aircraft are limited by range and weapon loading, and cannot greatly improve the combat performance of the aircraft through rapid modification to meet the military's mission requirements for longer cruise and stronger firepower.
Due to the limited structure of traditional flying wing aircraft, it cannot meet the needs of multi-role switching and efficient tasks such as detection, rescue, and transportation of the same aircraft, as well as the rapid structural replacement and maintenance of faulty aircraft.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Modular flying wing type multi-fuselage aircraft splicing method
  • Modular flying wing type multi-fuselage aircraft splicing method
  • Modular flying wing type multi-fuselage aircraft splicing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Such as figure 1 -3, a modular flying-wing multi-fuselage aircraft splicing method, including the following steps:

[0027] Step 1 establishes the separation surface of the fuselage and the wing on the theoretical shape of the whole flying wing aircraft to form the basic unit of the fuselage and wing;

[0028] 1 In the theoretical shape, the distance between the two sides of the plane of symmetry of the aircraft is 1 / 6 of the wingspan, and the separation planes of the fuselage and wings are respectively parallel to the plane of symmetry of the aircraft;

[0029] 2 using the part located inside the separation plane as the fuselage unit 1 of the modular flying-wing aircraft;

[0030] 3. The part located outside the separation surface is used as the wing unit 2 of the modular flying-wing aircraft.

[0031] Step 2 Set up a quick docking structure on the separation surface, the specific process is as follows:

[0032] 1. A quick docking structure is provided on the separa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a modular flying wing type multi-fuselage aircraft splicing method. The modular flying wing type multi-fuselage aircraft splicing method is characterized by comprising the following steps that firstly, a fuselage and a wing separation surface are built on the theoretical appearance of a flying wing type aircraft, and fuselage and wing basic units are formed; then, rapid abut joint structures are arranged on the separating surface; and finally, the multiple fuselage are spliced and combined through the rapid abut joint structures. According to the method, the fuselage unit and the wing unit of the modular flying wing type aircraft are built on the basis of a traditional flying wing type aircraft, rapid splicing is realized by means of the comb-shaped structure, and the modular flying wing type multi-fuselage aircraft is built.

Description

technical field [0001] The invention belongs to the field of aircraft digital design, and relates to a splicing method of a modular flying-wing multi-fuselage aircraft. Background technique [0002] The traditional flying-wing aircraft is an aircraft in which the fuselage and wings are integrated. It has the characteristics of light structure, large effective load, low flight resistance, high lift-to-drag ratio, and good stealth performance. However, due to the structure of the traditional flying-wing aircraft is fixed from the beginning of the design, the parameters of the aircraft's maximum take-off weight, maximum range, maximum load and weapon loading are also fixed accordingly, and it cannot carry more than the maximum load. The weight of cargo cannot be flexibly adjusted according to the type and quantity of the cargo being carried, so as to meet the needs of various missions with low fuel consumption and high transportation capacity. At the same time, traditional fly...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B64F5/10
CPCB64F5/10
Inventor 杨亮苟国庆武杰彭艳敏
Owner XIAN AIRCRAFT IND GROUP
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More