摘要
使用寿命是军用飞机的重要性能指标,而飞机结构的使用寿命是决定飞机使用寿命的基础。文章对飞机结构的寿命体系进行了介绍并探讨了影响飞机结构使用寿命的因素,对目前国内外研究现状进行了回顾,对管理飞机寿命的日历寿命体系评定技术进行了分析,在此基础上指出后续研究中应重点解决的几个关键问题。
service-life is the important performance index of military aircraft. And also the service-life of aircraft structure is the base of determination about aeroplane service life. In this article, Life system of aircraft structure and the current status at home and abroad were presented. Some factors affecting the service life of military aircraft structure was discussed. Also the evaluation method was analyzed. At last several key problems and their technical settlement were expounded emphatically.
出处
《强度与环境》
2007年第4期37-42,共6页
Structure & Environment Engineering
基金
国家自然科学基金资助项目(50675221)
总装"十一五"预研课题(513270301)
关键词
飞机结构
腐蚀环境
使用寿命
飞行强度
评定技术
aircraft structure
corrosive environment
service life
flight frequency
evaluation method
