功能层次模型及故障树的构建

Hierarchy Model of Function and the Structure of the Fault Tree

首先依据可拓学理论 ,利用功能蕴含图描述了系统的各功能单元及关系 其次运用物元集的基集 ,将功能蕴含图层次化 ,得到了系统的功能层次模型 最后在研究可靠性分析中 。

In this paper, we proprosed the concept of implication graph, and gave the method that built the hierarchy model of function about the system. Base on this, the method on the structure of the fault tree in reliability analysis was researched.