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三相异步电动机故障诊断外文文献翻译、中英文翻译、机械机电毕业外文翻译

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IG-GaussianNoiseU-UniformNoiseIV.RESULTSANDDISCUSSIONInthispaper,theauthorsevaluatedtheperformanceofthedevelopedANNbasedclassifiersfordetectionoffourfaultconditionsofthreephaseinductionmotorandexaminedtheresults.MLPNN,pletionofthetraining,workistestedtodetectdifferenttypesoffaults.SimilarlystepsizeisvariedinSVMand0.7stepsizeisfoundtobeoptimum.TheseconfirmourideathattheproposedfeatureselectionmethodbasedonthePCAcanselectthemostsuperiorfeaturesfromtheoriginalfeatureset,andtherefore,isapowerfulfeatureselectionmethod.Alsoproposedclassifierisenoughrobusttothenoise,inthesensethatclassifiergivessatisfactoryresultsforUniformandGaussiannoisewith14%varianceininputandwith20%parativeresultsareshowninFig.12andTableII.Fig.parativeanalysisofvariousclassifierw.r.t.uracy.PARATIVERESULTSOFNNBASEDCLASSIFIERS

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