基于符号有向图的故障诊断系统及其软件平台

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,,,(,266071):(SDG),。SDG。Visio,,。:;;;SDG:TP393.06:A:1672-7800(2009)11-0011-030、,。,。,。,(SDG)。1SDGSDG2:SDGSDG。[2]SDG:SDGγG、φФ,γ=(G,φ,Ф):①v,e,G=(V,E)(v∈V,e∈E),V,E;②φ:V→{+,0,-},“+”,“-”,“0”;③Ф:E→{+,-},“+”,“-”。,。,。SDG。vi∈V,φ(vi)=0,。Bkvi,viBk,φ(vi)Ф(ek)φ(vi)=+ek,ek。,。,SDG,;SDG,,,。,,:[3]SDG,,;[4],SDG。,SDG,,,,。,,。-:,、。,。2SDG,。,,,。,。1,PXI,、、、IO、、、:(1976-),,,,,;(1967-),,,,,,;(1976-),,,,,;(1971-),,,,。SoftwareGuide8%11200911Vol.8No.11Nov.20092009、。,。1SDG、TPS、3。:SDGSDG;TPS。。SDGSDG,TPSUUT,。2:2SDGTPS,,[5][6]SDG,[7][8]TPS。SDG,G2,,SDG。SDG。3SDG,,,、。SDG。,。,SDG,,,SDG,“”,。3.1SDG3:、SDG。3.1.1,、SDG。,。、,、、、、。,、、。3.1.2SDGSDG(),SDG。,。SDG,、,SDG,,。3.1.3SDG,,。,;,,,。3.2VisioVisio,(Template)、(Stencil)、(Shape)、,,。,Visio(Automation),Visio。VisioSDG,Visio,SDG。,Visio:,。Visio,、、。。SDG,Visio,、。3.2.1SDG。12··11(mastershape)。VisioSDKShapeStudio(smartshape),、、。SDG2:。,。,。,3:3“”。、,。。,,。SDG。4SDG。43.2.2SDG,、、,;SDG,,,;,,;,,。Visio。Visio:VBA、COMVisio。:Visio(.vsl,Visio),(.exe)。SDG,,。。,,,VBA。,Visio,。,,,/,,、,。5SDG,,,。5SDG4,VisioSDG,,SDG,SDG,,。,SDG,,,,。:[1].[J].,2003(5).,,,:13··FaultDiagnosisSystemBasedonSignDirectedGraphandSoftwarePlatformAbstract:Faultdiagnosissystembasedonsigndirectedgraph(SDG)doesnotrelayonaccuracymathematicmodelandon-linedata,andisfitforthefieldfaultdiagnosisdevicetoworklocal.Thekeyofthedevice’sgeneralitiesistobuildagraphicsSDGmodelingdevelop-mentplatform.It’srealizationreducesthedevelopmentcostbymodeldesignandfunctionalextension,andimprovesthereliability,andmakeitconvenienttomaintenancepersonneltoextendthefunctionalofdiagnosisdevice.KeyWords:SignDirectdGraph;QualitativeModeling;FaultDiagnosis;SDGSoftewatePlatform(,100071):,,、、、。。:;;;:TP301:A:1672-7800(2009)11-0014-030,、。。,,,,,。5:、、、。5。1,,。,,。:(1982-),,,,,。SoftwareGuide8%11200911Vol.8No.11Nov.2009[2].[J].,2007(5).[3].SDG[J].,2008(6).[4].F-SDG[J].,2008(6).[5].[J].,2007(10).[6].[J].,2000(1).[7].[J].,2008(8).[8].SDG、[J].,2003(10).(:)

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