韓兆福<sup>1</sup>，葛銀茂<sup>1</sup>，程江濤<sup>1</sup>，王虹曇<sup>1</sup>，劉蘭允<sup>2</sup>
（1.海軍航空工程學院青島分院航空軍械火控系，山東 青島 266041；2.海軍92514部隊，山東 煙臺 264102）
摘要：故障樹分析法是系統安全、可靠性分析研究中常用的一種方法。基于故障樹分析法與專家系統相結合的某型飛機火控系統故障診斷儀，以機載火控系統不工作為頂事件，建立了故障樹，并對故障樹作了定性分析，本系統不但具有故障診斷能力，還具有較強的自學習的功能。結果表明，故障樹分析法是機載火控系統故障診斷的一種有效方法。
關鍵詞：故障樹分析法；火控系統；故障診斷；專家系統；最小割集
中圖分類號：V267 文獻標識碼：A 文章編號：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
