摘要
本文讨论了适合于结构系统的一种失效分析方法,以提供结构系统进行可靠性设计时应用。讨论中以某机起落架结构系统为例,画出了可靠性框图,建立了可靠性数学模型,给出了失效分布曲线,并算出了基本可靠度。
The structural reliability analysis and design are still situated at the beginning of the development stage both home and abroad. This paper discusses a failure analysis which can been used for the design of structural system reliability. In this paper an aircraft landing gear system is used as an example. The sketch and the mathematical model of the system reliability and the failure distribution curve are deduced. The basic reliability is then calculated.
关键词
结构可靠性
起落架
失效分析
structural reliability, landing gears, failure analysis, reliability design