基于信息理论的复杂产品可靠性综合评估

应用科学学报 ›› 2001, Vol. 19 ›› Issue (2): 113-116.

基于信息理论的复杂产品可靠性综合评估

孙有朝

南京航空航天大学民航学院, 江苏南京 210016

收稿日期:2000-04-17 修回日期:2000-09-03 出版日期:2001-06-30 发布日期:2001-06-30
作者简介:孙有朝(1965-),男,河南南召人,副教授,博士.
基金资助:
航空科学基金资助项目(98J52082)

Reliability Synthesis Assessment Based on the Information Theory for Sophisticated Products

SUN You-chao

Civil Aviation College, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

Received:2000-04-17 Revised:2000-09-03 Online:2001-06-30 Published:2001-06-30

摘要/Abstract

摘要： 提出一种适用于复杂产品可靠性综合评估的信息理论方法.从信息理论的基本原理出发,根据部件或分系统的试验或使用信息提供的信息量与产品折合试验应提供的信息量相等的原理,将其折合为产品的等效试验信息,建立了由各种不同或相同成败型部件或分系统组成产品(系统)时试验信息等效折合的数学模型,并通过实例讨论了该方法的具体应用.

关键词: 复杂产品, 信息量, 数据折合, 可靠性综合评估

Abstract: An effective reliability synthesis assessment method based on the information theory for sophisticated products is presented. The general conversion models are established according to the equivalent principle of information quantity,and the calculating formulae of the first and second approximate lower limits of the system reliability are given. The applications of this method are demonstrated by examples.

Key words: sophisticated product, data conversion, reliability synthesis assessment, information quantity

中图分类号:

孙有朝. 基于信息理论的复杂产品可靠性综合评估[J]. 应用科学学报, 2001, 19(2): 113-116.

SUN You-chao. Reliability Synthesis Assessment Based on the Information Theory for Sophisticated Products[J]. Journal of Applied Sciences, 2001, 19(2): 113-116.