摘要
对服役状态下飞行器机体结构损伤进行了分析,并给出了开展机体结构损伤分析的一个总体思路。介绍了对老龄化机体结构所进行的修理、遭受的腐蚀损伤和广布疲劳损伤情况,探讨了这些情况对机体结构所造成的影响。最后通过具体实例分析了腐蚀及广布疲劳损伤对结构危险性的影响。
Damage analysis ing aircraft damage analysis tigue damages in an aircraft safety was studied. Finally, tigue damages on structural of the structure of a serving aircraft was carried out, and an overall methodology for ag- was presented. The relevant situations of repairs, corrosion damages and widespread fastructure were described, and the effect of the three situations on aged aircraft structure a numerical example was given to investigate the effect of corrosion and widespread fa-tigue damages on structural on structural risk.
出处
《机械科学与技术》
CSCD
北大核心
2009年第2期273-275,280,共4页
Mechanical Science and Technology for Aerospace Engineering
关键词
老龄飞行器
损伤分析
腐蚀
广布疲劳
危险性
aging aircraft
damage analysis
corrosion
widespread fatigue damage
structural risk
