航电设备故障诊断中的决策算法

李洁; 沈士团; 孙宝江; 齐怡

航电设备故障诊断中的决策算法

北京航空航天大学电子信息工程学院, 北京 100083

基金项目: "十一五"国防预研项目(B0520060455)

详细信息

中图分类号: O 212.5; V 241
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出版历程
- 收稿日期: 2006-07-26
- 网络出版日期: 2007-06-30

Algorithm of decision making for avionic device fault diagnosis

School of Electronics and Information Engineering,Beijing University of Aeronautics and Astronautics, Beijing 100083,China

摘要

摘要: 设计了故障诊断专家系统中的多属性决策算法.分析了诊断决策算法对诊断效率的影响.根据各属性对诊断决策的影响,对属性值进行规范化.采用线性加权函数来评价各故障的优先级,利用对故障发生概率的偏好性求解各属性权值.设计修正向量对评价函数进行修正以满足它在属性边界点上跳变特性.通过实验分析了该多属性决策算法在不同情况下对诊断效率的提高程度.
- 专家系统 /
- 多属性决策 /
- 故障诊断
Abstract: The multiple attribute decision making(MADM) algorithm for fault diagnosis expert system was put forward. The influence of diagnosis decision-making on the diagnosis efficiency was analyzed. According to the effect of every attribute on diagnosis decision-making,the attributes′ value was normalized. The linear additive weighting function was used to evaluate every fault priority. The weight value was determined by the preference information on the probability of fault occurrence. The approach of solving evaluation function correction vector was proposed to satisfy the jump characteristics on attribute boundary points. The enhancement of diagnosis efficiency under different conditions for the MADM algorithm proposed was strengthened by experimental analysis.
- expert systems /
- MADM /
- fault diagnosis

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参考文献(1)

[1] Moghaddam M P,Sheikh-El-Eslam M K,Jadid S. A MADM framework for generation expansion planning in small electricity Firms 2005 IEEE Power Engineering Society General Meeting. New York:IEEE,2005,1:185-189 [2] Dey P K.Decision support system for inspection and maintenance:a case study of oil pipelines[J]. IEEE Transactions on Engineer Management,2004,51(1):47-56 [3] Zhang Tiefeng,Yuan Jinsha. Decision-aid for power distribution system planning problems using ELECTRE III The 7th International Power Engineering Conference.Singapore:IEEE Press,2005:1-5 [4] 吴彩虹,陈常青.区间数多属性决策的一种ELECTRE方法[J].长沙:长沙大学学报,2005,19(5):14-17 Wu Caihong,Chen Changqing.ELECTRE method for multiple attribute decision making with intervals[J].Changsha:Journal of Changsha University,2005,19(5):14-17 (in Chinese) [5] Wang Y,Elghoneimy E,Gruver W A,et al.A fuzzy multiple decision support for jag selection Proc of the IEEE Annual Meeting of the North American Fuzzy Information Processing Society-NAFIPS'04.Banff Alberta,Canada:IEEE Press,2004,2:27-30 [6] Huynh V N,Nakamori Y,Ho T B,et al.Multiple-attribute decision making under uncertainty:the evidential reasoning approach revisited [J].IEEE Transactions on Systems,Man,and Cybernetics-Part A:Systems and Humans,2006,36(4):804-822 [7] Liu Shih Yaug,Chi Sheng Chai. Enhanced inference strategy for machine fault diagnosis system using hill-climbing approach Proceedings of the IEEE International Conference on Systems,Man and Cybernetics, Piscataway, NJ:IEEE,1995,3:2633-2638 [8] 陈珽.决策分析[M].北京:科学出版社,1987:178-186 Chen Ting.Decision making analysis [M].Beijing:Science Press,1987:178-186(in Chinese) [9] Tang W H,Spurgeon K,Wu Q H,et al.Relative condition ranking of transformers using evidence theory 2004 International Conference on Power System Technology.Singapore:IEEE Power Engineering Society,2004,2:1679-1683 [10] Qi Yi,Shen Shituan,Li Yihua,et al.Sequential diagnostic strategy for the diagnosis of complex systems IEEE Conference on Computers,Communications,Control and Power Engineering,Proceedings of IEEE TENCON'02.Beijing:IEEE Press,2002,3:1662-1666 [11] 王立新.模糊系统与模糊控制教程[M].北京:清华大学出版社,2003:70-109 Wang Lixin.A course in fuzzy systems & control [M].Beijing:Tsinghua University Press,2003:70-109(in Chinese) [12] 刘树林,邱菀华.多属性决策基础理论研究[J].系统工程理论与实践,1998(1):38-43 Liu Shulin,Qiu Wanhua.Studies on the basic theories for MADM [J].Systems Engineering-Theory & Practice,1998(1):38-43 (in Chinese) [13] 徐玖平,李军.多目标决策的理论与方法[M].北京:清华大学出版社,2005:84-86 Xu Jiuping,Li Jun.Multiple objective decision making theory and methods [M].Beijing:TsingHua University Press,2005:84-86(in Chinese)

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