基于小波分析的旋转机械故障诊断系统实现方案

112(1430080,2.430073),,,:TG156.8+3:A:167123524(2005)03200312041,,,,,,2[15]2.1fL2f:Wf(s,x)=f3s(x)=1xRf(t)(x-ts)dt3,s(x)=1S(xs0)(s0);f/f,2.2(1):,,;(2):,:Ew=1Cg--Wg(a,b)2a2dadb(a,b);(3);(4):()2005:200523218:,,(1956),,.:t=atg,t=fg/atgfg;(5);(6):;(7):2,2.3(waveletanalysis)2080,,,,;,,:,,;,,,2.4,,;,,,,?,,,,;,,,,;2.5Lipschi2tza0,;a0,Lipschitz0,Lipschitz0,,(),,33.1,400t,,(MnSP),480/t,19.2,,(24),,,,,,,,1,4,19.24=76.8;1,4,80.8,232005.3,,3.2,,A/D1:1,,,A/D3.33.3.1Windows2000,VisualC++,,223.3.22,,,,,,33,,:,,,,1,0,,,,,,,,4,,,,,,,,[1],,.[J].,2003,37(1)[2],.[J].,2004,24(1)[3].[M].:2000[4],.[M].:1994[5].[M].:,1995WaveletAnalysis2basedTroubleshootingSystemforRotaryMachineryOuJianshengWenChaozhongQinLingAbstract:Thispaperexpoundsdefinitionandfeaturesofwaveletanalysis,discussesitsapplicationintroubleshootingsystemforrotarykilnfurnaceofRefractoriesCo.,WISGCO,includingtheprincipleforim2plementingtroubleshootingsysrem.Aprogrammeforthispurposeisofferedattheendofthepaper.Keywords:waveletanalysis,rotarymachinery,troubleshooting,expertsystem(:)432005.3