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1、华北电力大学硕士学位论文AbstractReverseengineeringisoneoftheimportantmeansofadvancedmanufacturingtechnologyinourcountry.Withitsemergenceanddevelopment,itachievesthereconstructionprocessandproductredesignprototypeparts.Throughthebasicprincipleandmethodofreverseengineering,itestablishesandmastersthe
2、irownproductdesigntechnology,anditisalsoanimportantmeanstoenhancethelevelofmanufacturingtechnologyinChina.Inthereverseengineering,product3Dgeometricmodelreconstructionisoneofthemostcriticalandmostcomplexlinking.Thisarticlewillreverseprocessofturbinebladeinatypicalpartasanexample,studyt
3、hesurfaceprocessofreversedesign,andrealizetherealdigitaldesignandmanufacture.Onthebasisofsurfacereconstruction,afterdatapreprocessing,usingImagewaresoftwarefirst,itwillgetpointclouddataextractionofcharacteristics,andthenuseUGsoftware,throughthesurfacereconstructionfrompointtolinetoplan
4、e,establishathree-dimensionalmodeloftheblade;Anditdiscussesthereversesurfaceintheprocessofskills,alsoprovidesamplepreparationforthesubsequentprocessing.Afterreconstructingthesurface,andfurtheranalyzesthere-factoringprocessarepronetoerror.Someeffectivemeasurescanbeputtedforward.Withreco
5、nstructingofthebladesurface,itanalyzestheprocessingtechnologyoftheblade,theuseofrapidprototypingtechnology,whichcombinedwiththestructurecharacteristicsoftheblade,inAuroraFMsoftwaredecomposethemodel,mergerthemodelandsoon,then，itimportsthe3Dprinterpartsandcompleteentityprocessingwithmold
6、ingsamples.Finally,withanalyzingtheinevitableintheprocessofformingsomedataerrorandsystematicerror,itputsforwardthecorrespondingimprovementmeasures.Keywords:reverseengineering;datameasurements;surfacereconstruction;rapidprototypingII华北电力大学硕士学位论文目录摘要......................................
7、.....................................................................................IAbstract.......................................................................................................................II第1章绪论................................................................
