机械制造专业毕业设计(论文）外文翻译

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1、英文翻译Chapter4portablerotatingmachineryvibrationmonitoringsystemdesignWiththemodernizationofenterprisedevicemanagement,howtomakeequipment,continuous,reliable,safeandefficientoperationtomeettherequirementsofmodementerprisemanagement,isparticularlyimportant.Thero

2、tatingmechanicalequipmentduringoperationofthevibrationsignalsgeneratedalotofhiddeninformationthatcanhelppeopletocorrectlyjudgethevarioustypesofrotatingmachineryduringoperationofthestate.Theoryofvibrationanalysisandconditionmonitoringtechnologyisinseparableorg

3、anisms.Basedonvibrationanalysisofrotatingmachineryconditionmonitoringsystemistoruntheprocessofrotatingmachineryvibrationinformationgeneratedbythecoretodeterminerotatingmachineryisrunningortheanomalyoccurred・4.1ThesystemworksThesystemworks:Theacquisitionrotati

4、ngmachineryvibrationsensorequipmentrunningintheprocessofthevibrationsignals,afterfilteringhardwarecircuitamplification,A/Dconversion,andthenuploadthedatathroughtheUSBinterfacetoacomputerforprocessing;hostcomputercanbethedatacollectorsamplerate,channelselectio

5、nandsothecorrespondingparametersettings;throughtheapplicationofthesoftwareforsignalanalysisandprocessingandanalysisofpaint-relatedwaveforms;andthen,throughtherelevantwaveformanalysisandspectrumanalysistodeterminethehealthstatusofmachineryandequipment.4.2Syste

6、mStructureDiagramDesignconceptofthissystemisthetop-downdesign,thefirstdevicetoachievetheoverallplanningfunction,andthendividethetotalworkfunctiontothehardwareandsoftwaresub-modulcstorealizethesystemoveralldesignblockdiagramshowninFigure1.传感器1信号滤波放大道选择USB接口芯片o

7、丄丄■进行波形显示和谱分析图4J系统总体框图4.1VibrationspeedsensorselectionVibrationsensor(Sensor)isacollectioncanbegeneratedbyrotatingmachineryvibrationsignals,accordingtoacertainlawofvibrationsignalsareconvertedtotheircorrespondingphysicalquantityorsignalandanotheroutputdevice,

8、istoachievelarge-scalerotatingmachineryconditionmonitoringofanimportantlinkIfthereisnovibrationsensortotheoriginalvibrationsignalsaccuratelycaptureandconversion,rotatingmachinerycondition