中国空间科学技术

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多状态系统元件重要度定义

曾亮   

  1. 长沙国防科技大学
  • 发布日期:1998-02-25

DEFINITION OF COMPONENT IMPORTANCE IN MULTISTATE SYSTEM

Zeng Liang (National University of Defense Technology,Changsha 410073)   

  • Published:1998-02-25

摘要： 重要度是反映系统中各单元重要程度的一种度量准则，文章研究多状态系统单元重要度分析方法。文章首先阐述了二态系统元件重要度的一般性结论；然后结合多状态系统的有关特点，提出多状态系统元件重要度的相关定义；并建立了其与二态系统元件重要度和多状态单调关联系统元件重要度的相互关系。

关键词: 元件可靠性, 多状态系统, 研究

Abstract: Component Importance is a quantitative criteria for different components in a system.In this paper the component importance of multistate system is discussed.The article first indicates the component importance concept of binary system,and then,based on the properties of multistate system,gives the component importance concept of multistate system.At the end of the paper,connections between are the binary system component importance and multistate monotone coherent system component importance built.