Title of article
Incipientfaultdetectionofmotor-operatedvalvesusingwavelettransformanalysisOriginalResearchArticle
Author/Authors
AlvaroLuizGuimar?esCarneiro، نويسنده , , AucyoneAugustodaSilva، نويسنده , , BelleR.Upadhyaya، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
7
From page
2453
To page
2459
Abstract
Thenecessityofimprovementsinmonitoringanddiagnosismethodsstartedtobeofextremerelevanceinthepredictivemaintenancefield,establishingthereliabilityandreadinessofsystemcomponentsasanachievablegoal.Takingintoaccountthesereasons,thispaperpresentsanapproachforincipientfaultdetectionofmotor-operatedvalves(MOVs)usingwavelettransforms.Thetechniqueappliedinthispaperisthewavelettransformanalysisusingwavelettoolbox,wherethemaingoalistoobtainmoredetailedinformationcontainedinthemeasureddata,identifyingandcharacterizingthetransientphenomenainthetimeandfrequencydomains,correlatingthemtofailuresituationsintheincipientstage.Thewaveletanalysishasprovidedgoodresultsestablishinganewqualitativemethodologyformonitoringanddiagnosticsofmotor-operatedvalves.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2008
Journal title
Nuclear Engineering and Design Eslah
Record number
895202
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