激光三維掃描、重建技術(shù)在逆向工程中的應(yīng)用.pdf

1、山東大學(xué)碩士學(xué)位論文激光三維掃描、重建技術(shù)在逆向工程中的應(yīng)用姓名：丁華申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：機(jī)械電子工程指導(dǎo)教師：路長(zhǎng)厚20040428山東大學(xué)碩士學(xué)位論文ABSTRACTReverseEngineering(RE)referstotheprocessofconstructiontheobjects’CADmodelfromdataobtainedbytheirmodelandtheprocessofanalysisandmanufa

2、ctureoftheproductComparedwithconventionalforwarddesignmode，reverseengineeringappliedtothefollowingenvironment，onlyproductorobjectmodelisavaifable，whilethedrawingoftheproductisunavailableTherearelotsofinterestontheREinman

3、yareassuchasmachine，aviation，spaceflightandmedicaltreatmentThisarticleinvestigatesthekeytechniqueinREusinglaser3DscantechnologyTheauthoranalyzesandcomparesfewtraditionalmethods，introducesthemeaning，mainapplicationfieldsa

4、nddevelopmenttrendsoflaser3DscanningtechniqueFurthermore，combinedwiththescanningprocessofvanemodel，bramodeletctakentheLSH3Dlaserscansystemproducedby3DFAMILYinTaiwanforanexample，theauthordiscussesthecompositionofscanner，t

5、hediscipline，characteristicsandoperationofscancontrolsoftwareScan3Dnow，andputsforwardthekeyproblemwhichshouldbepaidattentiontowhenscanningandtheirresolventMoreover，theauthorexpatiatesthedataprocessmethodinRE，probesthesho

6、rtcomingofexistingsoftware，investigatescomplexsurfaceandgivesthemaccurate3DmodelsquicklyandwithouttouchingIfthetheoryandapplicationofReverseEngineeringintheindustrydesignfieldsareresearchedindetaiis，thelevelofindustrydes

7、ignwouldbeimproved，thecostoftheproductdesignwouldbereduced，theperiodofthedevelopmentwouldbeshorten，thecompetitionoftheproductininternationalmarketwouldbeimprovedThisstudyenrichedthetheoryandmethodinthesculptanddesignofin