基于符号键合图的多故障诊断方法研究Research on multiple fault diagnosis method based on signed bond graph
王芳,帕孜来·马合木提,张宝伟
摘要(Abstract)：
基于键合图的解析冗余关系(ARRs)故障诊断法是根据诊断键合图模型的因果关系路径构建系统的ARRs和系统故障特征矩阵(FSM),并利用系统实际观测特征与故障特征的比较进行系统的故障检测和隔离,但FSM只能反映出单故障的可检测性和可隔离性。针对该方法的局限性,提出采用符号有向图和键合图相结合的方法,搭建符号键合图模型,对系统进行多故障诊断。最后以三容水箱为例,以20-sim为实验平台建立仿真模型,验证了基于符号键合图模型在多故障诊断方面的可行性和有效性。
关键词(KeyWords)： 键合图;符号有向图;多故障诊断;解析冗余关系;故障特征矩阵;一致性分析
基金项目(Foundation): 国家自然科学基金(61364010);; 新疆维吾尔自治区自然科学基金(2016D01C038)~~
作者(Author): 王芳,帕孜来·马合木提,张宝伟
DOI: 10.16652/j.issn.1004-373x.2018.16.035
参考文献(References)：
- [1]王秋生,樊久铭,徐敏强,等.基于解析冗余关系的动态系统故障检测和隔离[J].哈尔滨工业大学学报,2007,39(6):924-927.WANG Qiusheng,FAN Jiuming,XU Minqiang,et al.Dynam-ic system fault detection and isolation with analytical redundan-cy relations[J].Journal of Harbin Institute of Technology,2007,39(6):924-927.
- [2]CHANG B L,WANG D,AROGETI S,et al.Causality assignment and model approximation for hybrid bond graph:fault di-agnosis perspectives[J].IEEE transactions on automation sci-ence&engineering,2010,7(3):570-580.
- [3]DJEZIRI M A,MERZOUKI R,BOUAMAMA B O,et al.Bond graph model based for robust fault diagnosis[C]//Pro-ceedings of American Control Conference.New York:IEEE,2007:3017-3022.
- [4]帕孜来·马合木提,张健.基于键合图模型的新型解析冗余关系故障诊断方法研究[J].自动化技术与应用,2011,30(10):60-63.PAZILAI Mahemuti,ZHANG Jian.Research of new fault diag-nosis method of analytical redundancy relationships(ARRs)based on bond graph model[J].Techniques of Automation andApplications,2011,30(10):60-63.
- [5]韩晓娟,杨锡运,刘东明,等.基于键合图理论的故障诊断方法及在锅炉给水泵上的应用[J].中国电机工程学报,2007,27(23):75-79.HAN Xiaojuan,YANG Xiyun,LIU Dongming,et al.Research on bond graph fault diagnosis approach and application in boiler feed water pump[J].Proceedings of the CSEE,2007,27(23):75-79.
- [6]赵科,王生铁,张计科.三容水箱的机理建模[J].控制工程,2006,13(6):521-524.ZHAO Ke,WANG Shengtie,ZHANG Jike.Mechanism modeling for three-tank water[J].Control engineering of China,2006,13(6):521-524.
- [7]曹文亮,王兵树,马进,等.基于符号有向图节点定量化模型的故障诊断方法[J].中国电机工程学报,2006,26(7):67-71.CAO Wenliang,WANG Bingshu,MA Jin,et al.Research on fault diagnosis approach using quantitative knowledge of the node of signed directed graph[J].Proceedings of the CSEE,2006,26(7):67-71.
- [8]CHATTI N,OULD-BOUAMAMA B,GEHIN A L,et al.Signed bond graph for multiple faults diagnosis[J].Engineeringapplications of artificial intelligence,2014,36(C):134-147.
- [9]GAWTHROP P J,BEVAN G P.Bond-graph modeling[J].IEEE control systems,2007,27(2):24-45.
- [10]BORUTZKY W.Bond graph methodology:development and analysis of multidisciplinary dynamic system models[M].Berlin:Springer,2010.
- [11]CHATTI N,OULDBOUAMAMA B O,GEHIN A L,et al.Signed bond graph for health monitoring of PEM fuel cell[C/OL].[2013-04-16].https://hal.archives-ouvertes.fr/hal-00808581.