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1、外文翻译题目学院专业姓名学号指导教师2016.11.02—2017.5.13Researchandapplicationofreverseengineeringdesignforautomobilepanel[Abstract]:Inthedesignprocessoftheautomobilepanel，reverseengineeringhasbeenmorewidelyused.Takingacarfenderasanexampleofreversedesign，theuseofdigitalphotogra
2、phyandopticalscan－ning，thepointcloudswereobtainedbytheATOS&TriTopsystembasedopticalprinciples.CharacteristicsforautomobilepanelandtheImagewaresoftwareaboutreverseengineering，detailedreverseengineeringofautomobilepaneldesignforcurveandsurfacebythelargenumberofd
3、atapoints[Keywords]:Automobilepanel；Reverseengineering；Surfacereconstruction；Imagewaresoftware1IntroductionReverseEngineeringisunderthepremiseoftheonlyproductmodelorphysicalmodelandnoproductdefinitionanddrawings,Bymeasuringthedataobtainedinordertoestablishdigi
4、talmodelThesemodelswerethenusedtoanalyzeandcharacterizetheproduct,manufacturingandprocessingprocedures.Asameansofproductdesignandmanufacturing,reverseengineeringhasbeenwidelyusedinrecentyears,especiallyinthefieldofrapiddevelopmentoftheautomobile.Reverseenginee
5、ringtechnologyforautomobilemanufacturerstodigest,absorbadvancedtechnology,fastandefficientdevelopmentofnewproductsplayanimportantrole.Comparedwiththetraditionalforwardengineering,thereverseengineeringhastheadvantagesofhighdesignprecision,shortdevelopmentanddes
6、igncycle,easyfollow-upfiniteelementanalysis,optimizationdesignandkinematicssimulation.Combinedwiththepracticalworkexperiencefortheenterpriseservice,thetypicalcarcoverproducts-fenderasanexample,introducedthecarcoverreversedesignprocessandmethod.23Dpointdataacqu
7、isitionautomobilecoveringpartsWiththedevelopmentofrelatedtechnologiessuchassensingtechnology,controltechnology,imageprocessingtechnologyandcomputervisiontechnology,atpresent,therearevariouskindofsurfacegeometrydataacquisitionmethod.Inviewofthelargevolumeandhig
8、hprecisionoftheautomobilecover,weusethenon-contactdigitalphotographyandopticalscancombinationofdatacollectionbasedonopticalprinciplesATOS&TriTopsystem,whichistheGermanGOMproduction
