Copula在可靠性理论中的运用

Application of Copulas in reliability theory

本文从Copula所具有的特性出发,探讨了系统在部件不独立的时候,其寿命以及它的可靠度函数所发生的变化,并且本文从部件之间的所具有的Copula入手,结合序的概念给出判定系统的各指标发生何种变化的一种方法.

This paper discusses the changes of system lifetime and reliability functions in terms of the properties of Copulas when components are dependence, and provides a way in which you can judge the changes of systems with the definition of order according to the Copula of components.