A Research on Metal Structure Safety Evaluation of Aging Aircraft
AN Tao
HE Yu-ting
SHU Wen-jun
WANG Yu-qian
Abstract：In this paper,a method of evaluating the metal structure safety of aging aircraft is researched. The index system of safety evaluation is built based on load factors,environment factors and material fac-tors.Then the weights of the indexes are analyzed on rough set,and the model of safety evaluation is built.Finally,the analysis is performed by taking a certain type of aircraft for example.The result shows that the subscribed method is effective in safety evaluation for metal structure safety of the aging aircraft.
Keywords：aging aircraftsafety evaluationmetal structurerough set
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 91-94 )