基于改进隐马尔可夫的系统可靠性计算方法

Yan-hui Wang, Man Li, Lijie Li
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引用次数: 1

摘要

随着系统结构及其功能的日益复杂,系统的失效过程呈现出复杂的动态特征。传统的系统可靠性计算方法考虑了部件在全局状态空间中在不同状态间的转移。随着子系统和零部件数量的不断增加,传统的系统可靠性计算方法出现了问题。为了解决这一问题,本文基于改进的隐马尔可夫状态转移模型求解系统可靠性计算。实例分析表明,该方法能较好地解决动态特性系统的可靠性分析问题,具有较高的精度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The System Reliability Calculation Method Based on Improved Hidden Markov
Along with the increasing complexity of system structure and its function, the failure process of the system presents complicated dynamic characteristics. The traditional calculation method of the system reliability takes into account the parts are transferred between different states in the global state space. With the increasing number of the subsystem and the parts, the traditional calculation method of the system reliability has a problem. In order to solve the problem, the paper is based on improved hidden Markov state transfer model to solve system reliability calculation. Example analysis shows that the method can well solve the dynamic characteristics system's reliability analysis problem, and it has higher precision.
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