MULTI-STATE SYSTEM ANALYSIS BASED ON MULTIPLE-VALUED DECISION DIAGRAM
MULTI-STATE SYSTEM ANALYSIS BASED ON MULTIPLE-VALUED DECISION DIAGRAM
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发表时间：
2012
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通讯作者：
E. Zaitseva;V. Levashenko
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作者：
E. Zaitseva;V. Levashenko
摘要 像多状态系统 (MSS) 这样的被检查系统的数学描述允许更详细地分析该系统的可靠性，因为 MSS 定义了一些性能级别（不仅仅是工作和故障）。结构函数是MSS的基本定义之一。但结构功能维度的增加取决于系统组件的数量。因此，开发这种功能的检验和量化方法是MSS可靠性分析中的一个实际问题。本文提出了一种高维MSS结构函数分析方法。该方法基于多值决策图对 MSS 结构函数的初始表示，并且是为计算 MSS 的重要性度量而开发的。
Abstract Mathematical description of an examined system like a Multi-State System (MSS) permits the analysis of this system reliability in more detail, because the MSS defines some performance levels (more that only working and failure). A structure function is one of basic definitions of MSS. But the structure function dimension increases critically depending on the number of system components. Therefore the development of methods for examination and quantification of such function is an actual problem in MSS reliability analysis. In this paper a method for the analysis of the MSS structure function with high dimension is proposed. This method is based on initial representation of the MSS structure function by Multiple-Valued Decision Diagram and is developed for calculation of the importance measures of the MSS.