自由曲面非接觸式測量方法研究及系統(tǒng)研制.pdf

1、浙江大學碩士學位論文自由曲面非接觸式測量方法研究及系統(tǒng)研制姓名：謝金申請學位級別：碩士專業(yè)：機械制造及其自動化指導教師：王文陳子辰20030101浙江大學硬上舉他論文自由jlf|謝非接觸式測量方法塒咒及系統(tǒng)研制ABSTRACTWiththedevelopmentofmodemCAD／CAMandNCtechnologytheadvancedmeasurementtechniqueiSurgentlytobedevelopedbyindu

2、strialusersInthisdissertationbasedonthesurveyofthepresentresearchsituationanddevelopmenttrendsathomeandabroadofthenumericaIcontrolmeasurementm鞋hods。measoremeffltlayout，surfacemodelingtheintegrationtechnologyofmeasuring，m

3、odelingandmanufacturingof_；eef融nsurfaceparts，withthecomprehensiveknowledgeofcomputervision，precisionmechanism，photoelectron，CAD／CAMandautomaticcontr01anoncontact1asermeasurementsystemiSdeveloped0ntheGTcontrolcardMeanwhil

4、etherelevantproblemsonthemeasurementmethodsandtechnologyofprofilemanufacturingareprofoundlystudiedThemalnworkinthedissertationisarrangedasfollows：1豫erectangle—divisionmethodforunknown—surfaceadaptivemeasurementlSfirstlyp

5、rovidadtealizeadaptivedistributionofmeasurementpointsThevalidityofthismelhodlStestifiedthroughsimulationanalysisandamousemodelexperimentThemethodologyprovidesanewwayforimprovingmeasurementprecisionandefficiency2Thedisadv

6、antageoflaserprobe’ssmalllinearmeasurementrangeisanalyzedThreetracingmeasurementaseintroducedandtheprofiletracingmeasurementiSemphasizedTh∞amodelofautomaticallychoosingtracingmeasurementiSprovided。3。Boundarynformationext

7、ractedfromCCoimacesiS玨瓣dtodirectmP垃snrementl科outMeasurementprincipieandmethodofCCDareintroducedThe0CDcalibrationmethodsalsoprovidedThemeasurementlayoutistestifiedtobeoptimizadbyasimulatiOnanalyseofmousemodelmeasurementun

8、derthehelpofCCD4The1aseTmeasurementsystembasedOilGTcardiSdevelopedTheprecisionservOandmechanismarenarratedandthesoftwarestructureisjntroducedSeveralmeasurementexamplesshowthatthesystemc黼rapidlycollect3Din軸rmation。whichpr

9、ovidesthetheoryandexperienceforbuilding3Msystem。5NumericalprofilemanufacturingprincipleisintroducedTheprojectof“LaserMeasurementProfileMillingMachineBasedonHan【gtianNC”iscompletedbycooperatingwithBeijingHangHanNCCoLtdand

10、HangzhouMachineWorksThefeasibilityofthesystemistest]fledthroughamousemodeImeasurementandmanufacturingTheWOrkiShelpfulfortherealizationofdevelopingprofilemanufacturingcontrolsystemFinallymainresultsandconclusionsofthisdis