全机日历寿命确定及相关问题  

Determination of the calendar life of the whole aircraft and the relevant issues

作　　者：张福泽[1] ZHANG Fuze(Beijing Aeronautical Technology Research Centre,Beijing 100076,China)

机构地区：[1]北京航空工程技术研究中心,北京100076

出　　处：《航空学报》2024年第3期121-127,共7页Acta Aeronautica et Astronautica Sinica

摘　　要：本文以飞机为例,根据疲劳寿命与日历寿命的内在关系,应用笔者创建的日历寿命理论和方法,研究解决国际日历寿命领域尚未解决的全机日历寿命确定和3个相关问题:①总疲劳寿命延长后金属腐蚀容限和总日历寿命确定;②有总日历寿命指标的机件求解其总疲劳寿命;③受静载荷机件的日历寿命确定。With aircraft for an example,according to the internal relationship between fatigue life and calendar life,the unresolved issues of the whole aircraft calendar life and three related issues in the international field of calendar life are researched to solve using the calendar life theory and method created by the author:(1)How to determine the corro⁃sion tolerance and total calendar life of the metal parts after the total fatigue life was extended;(2)How to solve the total fatigue life of the aircraft parts with the total calendar life index;(3)How to determine the calendar life of the static load parts.

关 键 词：飞机 总疲劳寿命 总日历寿命 机件 腐蚀容限 静载荷 

分 类 号：V215.5[航空宇航科学与技术—航空宇航推进理论与工程]