河北工程大学毕业设计外文文献Indirectcuttingforcemeasurementinthemicroend-millingprocessbasedonfrequencyanalysisofsensorsignalsBong-CheolShin,Seok-JaeHa,Myeong-WooCho,Tae-IlSeo,Gil-SangYoonandYoung-MooHeo1DepartmentofMechanicalEngineering,InhaUniversity,Incheon,121-742,Korea2DepartmentofMechanicalEngineering,UniversityofIncheon,Incheon,402-749,Korea3PrecisionMoldTeam,KoreaInstituteofIndustrialTechnology,KoreaAbstract:INthisstudy,--elerationsensorwasinstalledonthespindlehead,,%precisionforhallsensorsignals,%pre--renthallsensors,thesignalscanbeeasilyaffectedbychattering,spindlevibration,,:Microend-milling;indirectcuttingforcemeasurement;Frequencyanalysis;,ponentproduction,theimportanceofmicromachiningprocesseshasbeenincreasinginanumberoffields,suchasinthemedicalinstrumentation,aerospaceengineering,-,paredtothemacromachiningprocessduetoitslowmaterialremovalrate(MRR),verysmalltoolsize,highspindlespeed,andlowsensorsignallevels,,itsapplicationislimitedduetocostconcernsandissuesrelatedtosensitivity,robustness,,severalstudiesusingmulti-sensors(.,AE,eleration,displacement,andvisionsensors)[1-3]andsensorsforthemainspindleand/ormeasurementofthefeedmotorcurrentshavebeenreported[4-5].(FastFourierTransform),ponentsmeas
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