273Vol127No1320058JournalofHebeiInstituteofTechnologyAug.2005:1007-2829(2005)03-0035-03,,,(,063009):故障诊断;现状;发展趋势:随着机械行业的不断发展,对故障诊断技术的研究也不断提出新的要求,近20年来,国内外的故障诊断技术得到了突飞猛进的发展,对机械故障诊断的发展现状进行了详细地论述,并对其发展趋势进行了展望:TP306+13:A0引言,,,,,,,,,,,,,,,,,1故障诊断的含义及其现状,,,,111:(1):,,,,:;(2):,,,,GMDH,,(3):,,:2004-09-27:(1973-),,,,,,112:(1):(2):(3),,,113,:(1):,;(2):,,,Wigner(3):,/0,(4):,(5):,,(6),,2发展趋势,,,:(1),,(2),(3),,(4),,,,,(5),,3结论,,))),3627:[1].[J]1,2001(4):36[2].[J].,1999(3):460[3],.Web[J].,200(2)[4]Web,2002(6):30[5]1Web[J]1,2000(1):57[6]1[J]1,2000(2):9[7].[J]1,2000(2):16[8].[J]1,2000(l):14[9][J]1,1995,11[10]1[M]11995[11]1FDSDE[D]1[12].[J]1,2002(4):28[13]..,2003(2):1[14]Ivakhnenko,A.G.SimplifiedLinearProgrammingAlgorithmasBasicToolforOpen-LoopContro.lSystyemAnalysisModelingSimulation(SAMS)[J].1996.v0.i22.pp177-184[15][16]1Internet[J]1,2000(5):58[17],,[J]1,2001(3)[18],1[J]1,1997(2):16[19],.[M]1:,1997[20]1:[M]1,1997[21],1[J]1998(9):7[22]11/[M]1;,199618TheCurrentSituationandDevelopmentofFaultDiagnosisYAOGu-iyan,SUNL-iyuan,CHENGXiu-fang,XUEQuan-hui(CollegeofMechanicalEngineeringHebeiPolytechnicUniversity,TangshanHebei063009,China)Keywords:faultdiagnosis;currentsituation;developmenttrednAbstract:Withtheconstantdevelopmentofthemechanicaltrade,theresearchoffaultdiagnosistechnologyispu-ttingforwardthenewdemandconstantlytoo.Inthepast20years,faultdiagnosistechnologyadvancesbyleapsandboundsinthedomesticandinternationaldomains,Thistexthasdescribedthecurrentsituationofthedevelopmentinfaultdiagnosisindetai,landhaslookedforwardtoitsdevelopmenttrend.373,: