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Time Domain and Frequency Spectrum Analysis

上传者: 2019-06-05 13:33:58上传 PDF文件 1.22MB 热度 59次
Thispaperintroducesanapproachfordrillweardetection.Toolfailureinmachiningprocesseswillresultindamagestoworkpiece.Inthisapproachsoundsignalofdrillingoperationisrecordedandanalyzedinbothtimeandfrequencydomains.Trendofsoundsignalstatisticalfeaturesareextractedasthedrillbecomesworn.Soun
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