期刊文献+

基于网络部件可靠性分析的一种概率估算法 被引量:1

A probability estimate method for analysis of reliability on account of network components
下载PDF
导出
摘要 由随机回应模型和连续时间马尔可夫链 ,通过双拉普拉斯变换将 RRM与系统组构成为一种新的马尔可夫概率模型 .通过对预备定理的论证成立了估计故障概率 θ的两个基本条件 和 ,由基本定理分别给出了按基本条件建立的θ1 和θ2 的估算公式 ,考虑一种平稳过程分别讨论了两种极限监理情形 ( v=1 ,v=m)对θ的双侧估计 ,应用基本定理和克拉姆法则求证了双侧估计不等式 .还根据基本条件对特征量 tω( tωk′,tω k″)进行估计 .在最后评述中给出了网络部件系统θ的双侧估计式 . The RRM and system,from stochastic repayable model(RRM) and continuous time Markov chain(CTMC),were composed into a new Markov probable model(MPM) through both Laplace transformation. And two basic conditions Ⅰ and Ⅱ of estimative probability θ of trouble were found,through demonstration for preparatory theorems. The basic theorms have respectively given that the estimative formulas for θ 1 and θ 2 are built according to the basic conditions.We discussed, by regarding a smooth process as a consequence, two types of limitational supervisory running circumstances (v=1,v=m) for the both sides estimate and proved the inequality of the the both sides estimate with the basic theorems and the Kelamu rule.We also estimated characteristic root t ω(t ωk′,t ωk″) according to the basic conditions.Finally we appraised and put forward the both sides estimative formula of θ for a network components system.
作者 吴松年
出处 《兰州大学学报(自然科学版)》 CAS CSCD 北大核心 2003年第5期14-18,共5页 Journal of Lanzhou University(Natural Sciences)
关键词 概率模型 网络部件 双侧估计 极限监理 基本条件 probability model network assembly both sides estimate limitational superintendent and management basic condition
  • 相关文献

参考文献6

  • 1B格涅钦科 徐维新等译.可靠性数学理论问题[M].北京:兵器工业出版社,1996.62-70.
  • 2Choi H,Wang W. Analysis of conditional MTTF of fault-tolerant system [J].Microelectronics Reliability, 1998,38(3) : 393-401.
  • 3Zhao Yong Yi. Reseach on performance management model and algorithms based distributed network[J].Journal of Northe Aste in University Natural Science ,2002,137(2) : 111-113.
  • 4Buchholz P. Structure analysis approaches for large Markov chain [J]. Applied Numerical Mathematics,1999,31(2):315-404.
  • 5Li M J ,Wang G X. A performarce analysis model and its implementation for network management[J].Jouranl of Software, 2000,11 (2):251-255.
  • 6δB格涅钦科 徐维新译.可靠性数学理论问题[M].北京:兵器工业出版社,1996.62-70.

同被引文献8

引证文献1

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部