航空学报 > 1998, Vol. 19 Issue (1): 30-34

k/N(G)系统可靠性评定的熵(法)近似限

施军, 邓克绪, 段文颖   

  1. 南京航空航天大学无人驾驶飞机研究所, 南京, 210016
  • 收稿日期:1997-03-17 修回日期:1997-08-19 出版日期:1998-02-25 发布日期:1998-02-25

APPROXIMATE LIMITS OF THE ENTROPY(METHOD) FOR RELIABILITY ASSESSMENT OF A k/N(G) SYSTEM

Shi Jun, Deng Kexu, Duan Wenying   

  1. Institute of Pilotless Aircraft,Nanjing University of Aeronautics and Astronautics,Nanjing,210016
  • Received:1997-03-17 Revised:1997-08-19 Online:1998-02-25 Published:1998-02-25

摘要:

将近代,Shannon信息论与可靠性工程理论相结合,推导了由不同成败型或不同指数型单元组成的k/N(G)系统可靠性评定用的熵(法)第一、二近似下限计算公式。评定结果令人满意。

关键词: 信息量, 熵, k/N(G)系统, 可靠性评定

Abstract:

Based on the association of the modern Shannon′s information theory with the reliability engineering theory, the calculation formulae of the first and the second approximate lower limits of the entropy (method) are derived for reliability assessment of a k/N(G) system consisting of different success failure model or different exponential model components.The assessment results obtained by use of the formulae in this paper are satisfactory.

Key words: informa tion, entropy, k/ N(G) systems, r eliability assessment

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