基于AHP的可靠性指标确定方法研究  

An AHP Based Method for Determinating the Reliability Index

作　　者：任建军[1] 张喜斌[1] 张恒喜[1] 

机构地区：[1]空军工程大学工程学院,飞机与发动机工程系,陕西,西安,710038

出　　处：《装备指挥技术学院学报》2004年第1期59-63,共5页Journal of the Academy of Equipment Command & Technology

基　　金：部委级资助项目

摘　　要：论证阶段装备可靠性指标的确定是一项十分复杂的工作.由于对分系统信息了解较少,因此对分系统可靠性指标的确定就变得尤为困难.在引入可靠性分配方法的基础上,充分考虑了影响分系统可靠性的各种因素,利用层次分析法(analytic hierarchy process, AHP)原理,将这些因素的影响转变为各分系统可靠性分配的权重,提出了一个在论证阶段确定装备分系统可靠性指标的方法--AHP故障率模型;该方法将需要(系统的可靠性指标)和可能(比例系数)结合起来,为装备可靠性指标的确定提供了一种新的方法.It is a hard thing to determine the reliability index of materiel in demonstration phase, because of only a little information about the subsystem, so the determination of subsystem reliability index becomes harder. Based on the method of reliable distribution, the paper fully considers the various factors that influence subsystem reliability index, takes advance of the theory of Analytic Hierarchy Process (AHP) and translates the influence into weight of subsystem reliability distribution, and presents a determinate method of subsystem reliability index in equipment demonstration phase——AHP failure rate model. The method integrates the need (reliability of system) with probability (proportional quotiety) and presents a new approach to get the subsystem reliability index of equipment.

关 键 词：AHP 可靠性指标 分系统 层次分析法 故障率模型 武器装备 

分 类 号：E237[军事—军事理论]