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一种用于变环境数据的可靠性增长分析模型
引用本文:赵宇,黄敏,王智.一种用于变环境数据的可靠性增长分析模型[J].航空学报,2002,23(2):111-114.
作者姓名:赵宇  黄敏  王智
作者单位:北京航空航天大学,可靠性工程研究所,北京,100083
基金项目:国防科技“九五”预研项目 (91.2 .2 .4)资助项目
摘    要: 提出了一种综合评估模型,考虑不同试验环境对产品的影响而引入环境折合系数的概念,从而将不同试验条件下的数据折合到相同试验条件下,然后利用折合后的数据再进行可靠性增长分析。最后,通过工程实例证明了该模型的工程实用性。

关 键 词:研制阶段  可靠性数据  可靠性增长  可靠性评估  
文章编号:1000-6893(2002)02-0111-04
修稿时间:2001年5月21日

MODEL OF RELIABILITY GROWTH EVALUATING TO VARIOUS ENVIRONMENTS
ZHAO Yu,HUANG Ming,WANG Zhi.MODEL OF RELIABILITY GROWTH EVALUATING TO VARIOUS ENVIRONMENTS[J].Acta Aeronautica et Astronautica Sinica,2002,23(2):111-114.
Authors:ZHAO Yu  HUANG Ming  WANG Zhi
Institution:Institute of Reliability Engineering, Beijing University of Aeronautics and Astronatics, Beijing 100083, China
Abstract:Aeronautic equipment should take a series of tests in its development phase, and its reliability is continuously improved. Therefore, The use of all these test data to evaluate the system reliability growth could effectively improve the evaluating accuracy. But first of all it should solve the varied environment problem, that is, in the test, various environments produce various data. This paper brings forward a kind of integrated reliability growth evaluation model. By using environment conversion factors the model can convert the test data from various environments into those from the same environment and afterwards analyze the system reliability improvement to make a correct evaluation. In the end, an example presents the model's engineering practicability.
Keywords:development phase  reliability data  reliability growth  reliability evaluating
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