基于脆性熵的系统脆性研究

Brittleness Analysis Based on the Brittleness Entropy

避开系统复杂的内部结构 ,直接从系统输入输出入入手 ,建立一种包含外部环境输入和系统输出的系统脆性分析模型 ,提出由外部环境的不确定性和其结果的危害性两方面因素共同刻画系统脆性的概率风险的方法 ,定义系统脆性风险函数和脆性熵的表达式 ,剖析脆性熵的主要数学特性 。

To avoid the complex internal structure, we construct an input-output model for analyzing the system's brittleness. The model includes the uncertainty of the environment and the collapsibility of the system in this environment. And we define the system's brittleness risk function and the system's brittleness entropy, we give the main mathematical characteristics of the system's brittleness entropy and use it to analyze the system's collapse.