基于可拓规则推理的故障诊断方法

文天柱; 许爱强; 王怡苹

doi:10.13700/j.bh.1001-5965.2015.0166

基于可拓规则推理的故障诊断方法

doi: 10.13700/j.bh.1001-5965.2015.0166

海军航空工程学院科研部, 烟台 264001

基金项目: 总装武器装备预研基金;"泰山学者"建设工程专项经费

详细信息

作者简介:
文天柱男,博士研究生。主要研究方向:电子装备智能诊断方法。Tel.:0535-6635465 E-mail:wentianzhu1987@aliyun.com;许爱强男,博士,教授,博士生导师。主要研究方向:复杂电子装备自动测试技术与综合保障。Tel.:0535-6635482 E-mail:hy_xuaiqiang@163.com

通讯作者:
许爱强,Tel.:0535-6635482 E-mail:hy_xuaiqiang@163.com

中图分类号: V240.2;TP182
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- 被引次数: 0
出版历程
- 收稿日期: 2015-03-24
- 网络出版日期: 2016-03-20

Fault diagnosis method based on extension rule-based reasoning

Department of Scientific Research, Naval Aeronautical and Astronautical University, Yantai 264001, China

Funds: Weapons and Equipment Pre-Research Foundation of the PLA General Equipment Department;Special Foundation for "Taishan Scholars" Construction Project

摘要

摘要: 针对产生式规则推理方法存在的推理效率低、知识获取困难以及难以用于多故障诊断等问题,研究基于可拓规则推理的故障诊断方法。首先将基元理论和产生式规则相结合,得到可拓规则的基元表示;然后给出可拓规则匹配度计算公式,并提出按前件基元类型和属性数据类型不同对可拓规则进行分层匹配,对所有匹配成功的可拓规则,提出先删减再排序的冲突消解策略,在算法分析中讨论可拓规则推理的时间复杂度;最后通过应用案例说明可拓规则表示、匹配、推理和冲突消解的全过程,结果表明该方法适用于机载设备的多故障诊断。
- 可拓学 /
- 规则推理 /
- 故障诊断 /
- 规则匹配 /
- 冲突消解
Abstract: Aimed at low inference efficiency, difficult knowledge acquisition and unsuitability for multi-fault diagnosis in production rule reasoning method, the fault diagnosis method based on extension rule-based reasoning is studied. Firstly, the expression of extension rule is obtained by combining basic-element theory with production rule. Secondly, the matching degree formula of extension rules is given, and the hierarchical matching method according to the difference of antecedent mode and data type is proposed. Furthermore, the conflict resolution strategy of "first cut, then sort" is put forward for all extension rules which are matched successfully, and the time complexity of this method is discussed. Finally, the whole process of expression, matching, reasoning and conflict resolution for extension rules is explained by an application case, and the results show that this method can be used for the multi-fault diagnosis of airborne equipment.
- extenics /
- rule-based reasoning /
- fault diagnosis /
- rule matching /
- conflict resolution

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参考文献(15)

[1]	TOCZEK W, CZAJA Z.Diagnosis of fully differential circuits based on a fault dictionary implemented in the microcontroller systems[J].Microelectronics Reliability,2011,51(8):1413-1421.
[2]	BARUA A, KHORASANI K.Hierarchical fault diagnosis and fuzzy rule-based reasoning for satellites formation flight[J].IEEE Transactions on Aerospace and Electronic Systems,2011,47(4):2434-2450.
[3]	张秦岭,郭宏,姜旭. 大型无人机电源系统故障诊断专家系统[J].北京航空航天大学学报,2013,39(8):1026-1030. ZHANG Q L,GUO H,JIANG X.Fault diagnosis expert system for electric power system of large-scale UAVs[J].Journal of Beijing University of Aeronautics and Astronautics,2013,39(8):1026-1030(in Chinese).
[4]	王玉刚,杨建新. 航电设备故障诊断专家系统[J].计算机系统应用,2012,21(12):26-28. WANG Y G,YANG J X.Certain diagnostic expert system for the aerial electronic instruments[J].Computer System & Application,2012,21(12):26-28(in Chinese).
[5]	LI J,SHEN S T. Research on the algorithm of avionic device fault diagnosis based on fuzzy expert system[J].Chinese Journal of Aeronautics,2007,20(3):223-229.
[6]	陈文伟,杨春燕, 黄金才.可拓知识与可拓知识推理[J].哈尔滨工业大学学报,2006,38(7):1094-1096. CHEN W W,YANG C Y,HUANG J C.Extension knowledge and extension knowledge reasoning[J].Journal of Harbin Institute of Technology,2006,38(7):1094-1096(in Chinese).
[7]	ZHOU D X, ZHANG W L,XIE X M.Research on the application of extension rule on fault diagnosis expert system inference engine[C]//International Conference on Mechanic Automation and Control Engineering.Piscataway,NJ:IEEE Press,2011:1569-1572.
[8]	豆增发. 基于可拓规则和案例推理的混合专家系统[D].西安:西安电子科技大学,2007:13-22. DOU Z F.A novel hybrid expert system based on extension rule and case-based reasoning[D].Xi'an:Xidian University,2007:13-22(in Chinese).
[9]	张海涛,董春游. 基于Web的可拓专家系统研究[J].智能系统学报,2009,4(2):175-179. ZHANG H T,DONG C Y.An extendable expert system based on the web[J].CAAI Transactions on Intelligent Systems,2009,4(2):175-179(in Chinese).
[10]	YANG C Y, CAI W.Extenics:Theory,method and application[M].Beijing:Science Press,2013:87-100.
[11]	文天柱,许爱强,汪定国. 故障诊断专家系统的可拓知识表示和匹配研究[J].计算机测量与控制,2014,22(6):1670-1673. WEN T Z,XU A Q,WANG D G.Study on extension knowledge representation and matching of fault diagnosis expert system[J].Computer Measurement & Control,2014,22(6):1670-1673(in Chinese).
[12]	齐怡. 军用电子设备故障诊断专家系统研究[D].北京:北京航空航天大学,2003:26-49. QI Y.The research of the diagnostic expert system for military electronic equipments[D].Beijing:Beihang University,2003:26-49(in Chinese).
[13]	OZGVR M, CAVCAR A.A knowledge-based conflict resolution tool for en-route air traffic controllers[J].Aircraft Engineering and Aerospace Technology,2008,80(6):649-656.
[14]	AHN B S, CHOI S H.Conflict resolution in a knowledge-based system using multiple attribute decision-making[J].Expert Systems with Applications,2009,36(9):11552-11558.
[15]	文天柱. 基于可拓学的机载电子设备智能诊断方法及其应用研究[D].烟台:海军航空工程学院,2015:85-100. WEN T Z.The research on intelligent diagnosis methods of airborne electronic equipment based on extenics and their application[D].Yantai:Naval Aeronautical and Astronautical University,2015:85-100(in Chinese).