摘要
设有由ｋ个相互独立的寿命型元件组成的串联系统或并联系统，本文分元件寿命服从指数分布及元件寿命服从对数正态分布两情况求系统在时刻ｔ０的可靠性信赖置信下限。
n this paper,we discuss the Fiducial lower confidence limits of reliability of series system and the parallel system using life date.In this paper,we suppose the life of the i--th component satisasy exponential distribution Eλi, here parameter0λi is unknown,or suppose the life of the i -- th component satisasy Log--Normal distribution LN(μi,σ￣2_i),here μi is unknown,σ￣_i is known or unknown.
基金
浙江省自然科学基金
关键词
置信限
可靠性
指数分布
串联系统
fiducial confidence limit
reliability
exponential distribution
log - Normal distribution
