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Comprehensive design method for aircraft repairability

An aircraft and restorative technology, applied in computer-aided design, instrumentation, calculation, etc., can solve problems such as unconsidered aircraft repairability, achieve the effect of perfecting design parameters, improving repairability, and maintaining fleet size

Inactive Publication Date: 2019-10-11
AIR FORCE UNIV PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The patent of this invention aims at the defect that the repairability of the aircraft after accidental damage is not considered in the traditional aircraft design, and proposes the concept of aircraft repairability and the comprehensive design method of aircraft repairability

Method used

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  • Comprehensive design method for aircraft repairability
  • Comprehensive design method for aircraft repairability
  • Comprehensive design method for aircraft repairability

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] see Figure 1-4 , the present invention provides a kind of technical solution: the specific implementation of the present invention will be described in detail below for the specific component design of the aircraft—the wing design.

[0033] Step 1 for modular design

[0034] figure 2 The aircraft wing shown is a typical monolithic swept wing construction. The wing consists of typical ribs, stringers, and skin. In the case of normal service use, th...

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Abstract

The invention discloses a comprehensive design method for aircraft repairability. The comprehensive design method comprises the steps of modular design, accessibility design, testability design, repair safety design, repair process design, repair ergonomics design, interchangeability design and standardized design. The concept of aircraft repairability is provided, and design parameters of the aircraft are further perfected; when the aircraft is designed, the repairability is used as an important inherent characteristic for comprehensive design, the repair capacity of the aircraft when the aircraft is damaged accidentally or untraditionally is greatly improved, and the method has important significance in putting the damaged aircraft into service again and keeping the fleet scale.

Description

technical field [0001] The invention belongs to the technical field of aircraft design, and relates to an aircraft restorative comprehensive design method. Background technique [0002] In the design of aircraft, reliability, safety, maintainability, supportability, testability, etc. have become important design parameters. On the basis of these existing design parameters, Zhang Hong (Guidelines for Anti-Crash Design of General Aircraft [M]. Beijing: Aviation Industry Press, 2009) put forward the crash performance to reflect the ability of the aircraft to resist crash; Li Shulin et al. Analysis and Evaluation of the Survivability of Military Aircraft in Combat Use [M]. Beijing: National Defense Industry Press, 2016) An index of generating force was proposed for military aircraft to reflect the ability of the aircraft not to be discovered by the enemy and to resist enemy weapon attacks under combat conditions. ability. [0003] The above-mentioned design parameters of the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/15
Inventor 何宇廷张腾伍黎明
Owner AIR FORCE UNIV PLA
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