摘要
本文讨论基于最小路径和最小割集的复杂系统可靠性的描述与计算问题。引入最小路径矩阵与最小割集矩阵的概念,定义向量间的几种运算,并利用所定义运算给出由子系统可靠度精确表示系统可靠度的解析表达及计算方法。该解析表达非常重要,是复杂系统可靠性理论研究与实际应用的有效工具。
In this paper, we discuss the problem about description and calculation of reliability based on minimal path and minimal cutset for the class of complex system. We introduce the minimal path matrix and minimal cutset matrix, define vector operations, exactly expressive of reliability of the complex system by those of the sub-system, and give it's calculation. The analytic expression is very important and is an efficent tool for researching problems about reliability of complex systems.
出处
《数理统计与管理》
CSSCI
北大核心
2009年第5期811-825,共15页
Journal of Applied Statistics and Management
基金
北京市自然科学基金(编号:1062001)
关键词
复杂系统
最小路径
最小割集
可靠度
complex systems, minimal path, minimal cutset, reliability