基于激光位移传感器的非接触坐标测量系统-研究

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1、AbstractTitle：AstudyintheLASERDISPLACEMENTSENSORbasedNON-CONTACTCOORDINATEMEASURINGSYSTEMMajor：MeasurementMetrologyTechnologyandInstrumentName：JunXuSignature:Supervisor：Prof.ZongmingQiuSignature:AbstractCoordinatemeasurementisfundamentalinDimensionalMeasurement.MeasurementofG

2、eometricalelementandpositiontolerancescouldbecarriedoutonthebasisofcalculatingthecoordinateofpoints.Withthedevelopmentandextendingapplicationinmanufacturingtechnologyaswellastheincreaseinthequalityofproducts,newdemandfordetectiontechnologyhasbeenaroused.Manyofthedetectionmeth

3、odsthatareusedbeforehavebeenunabletomeetthedemandsofmodernmanufacturing.Asameasuringelementinmodernindustrialdetection,coordinatemeasurementplaysanimportantroleinindustrialproductionintermsofitsmeasuringefficiency,detectingqualityandcompatibility.Asaresulttheresearchincoordin

4、atemeasuringsystemisofgreatsignificanceintherapidlydevelopingindustrialmanufacturing.Withregardlesstosomeofthecurrentlyusedmeasuringmethods,non-contactcoordinatesmeasuringsystemisappliedinthedesigninthispaper.Atriangulationlaserdisplacementsensorisadaptedintheresearchtoavoida

5、brasionandimprovemeasuringefficiency.Consideringsomecommonindustrialproductslikethreadedpipeandlargediametersteelpipe,twodifferentcoordinatemeasuringsystemsaredesigned.Andthemaintaskislistedasfollow.Firsttheconceptsofcoordinatemeasuringsystemisintroducedwiththebackgroundandsi

6、gnificanceofthisstudyinterpretedinthepaper.Thecurrentapplicationofnon-contactdetectingandcoordinatemeasurementathomeandabroadaredescribedandtheimportanceandpurposeofthisstudyisconfirmed.Consideringthedisadvantageofthecurrentlyusedcoordinatemeasuringsystemsuchas.CMM,etc.thecoo

7、rdinatemeasuringsystemisspecifiedintermsofitsdesignscheme,structure,functionalcompositionaswellasitssoftwaredesignprocess.Thestabilityofthesystemisverifiedbytwodetectingcasesanditsmeasurementdatawiththeestablishedmeasuringsystemcheckedandaccepted.Finallytheaccuracyofthesystem

8、isV万方数据西安理工大学硕士学位论文analyzedaswellastheimprovementsthatcouldbemadetor