韩兆福<sup>1</sup>，葛银茂<sup>1</sup>，程江涛<sup>1</sup>，王虹昙<sup>1</sup>，刘兰允<sup>2</sup>
（1.海军航空工程学院青岛分院航空军械火控系，山东 青岛 266041；2.海军92514部队，山东 烟台 264102）
摘要：故障树分析法是系统安全、可靠性分析研究中常用的一种方法。基于故障树分析法与专家系统相结合的某型飞机火控系统故障诊断仪，以机载火控系统不工作为顶事件，建立了故障树，并对故障树作了定性分析，本系统不但具有故障诊断能力，还具有较强的自学习的功能。结果表明，故障树分析法是机载火控系统故障诊断的一种有效方法。
关键词：故障树分析法；火控系统；故障诊断；专家系统；最小割集
中图分类号：V267 文献标识码：A 文章编号：1672-4984(2006)03-0039-03
Application of fault tree analysis to fire control system fault diagnosis of one plane
HAN Zhao-fu<sup>1</sup>，GE Yin-mao<sup>1</sup>，CHENG Jiang-tao<sup>1</sup>，WANG Hong-tan<sup>1</sup>，LIU Lan-yun<sup>2</sup>
(1.Department of Aviation Armament Fire Control System，Naval Aeronautical Engineering Academy of Qingdao Branch，Qingdao 266041，China; 2.92514 Division of Navy, Yantai 264102，China)
Abstract：Fault Tree Analysis is a common method in use of study on system safe and reliability analyze. Fire control system Fault diagnosis test instrument of one airplane base on Fault Tree Analysis combine with expert system build Fault Tree serve fire control system don’t working as top matter,
and make a qualitative analysis of Fault Tree. The system can implement fault diagnosis as well as self-learning. Use make known Fault Tree Analysis is an effective means of airborne weaponry fire control system Fault diagnosis test instrument.
Key words: Fault tree analysis; Fire control system; Fault diagnosis; Expert system; Minim al cuts set
