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基于CATIA的桥梁BOM自动生成方法的研究.docx

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基于CATIA的桥梁BOM自动生成方法的研究 Abstract Withtherapiddevelopmentoftransportationinfrastructure,theconstructionofbridgeshasbecomeincreasinglyimportant.Intheprocessofbridgedesignandmanufacturing,itisnecessarytogenerateaccurateandstandardizedbillsofmaterials(BOMs)inatimelymanner,soastoensurethequalityandefficiencyoftheconstructionproject.TheapplicationofComputer-AidedDesign(CAD)software,suchasCATIA,providesanewmethodforgeneratingBOMs.ThispaperexplorestheresearchontheautomaticgenerationofbridgeBOMsbasedonCATIA,andproposesanewmethodtoimprovetheaccuracyandefficiencyofgeneratingBOMs. Introduction Bridgesareoneofthemostimportantcomponentsoftransportationinfrastructure,andtheirqualityiscloselyrelatedtothesafetyofpeople'slivesandproperty.Intheprocessofbridgedesignandconstruction,itisnecessarytogenerateaccurateandstandardizedBOMsinatimelymanner,whichcanhelptoreduceerrorsandimprovetheefficiencyofconstructionprojects.However,traditionalmanualmethodsofgeneratingBOMsareoftentime-consumingandpronetoerrors,whichcanjeopardizethesafetyandqualityoftheconstructionproject. WiththedevelopmentofCADsoftware,suchasCATIA,theautomaticgenerationofBOMshasbecomepossible.ThispaperproposesamethodfortheautomaticgenerationofbridgeBOMsbasedonCATIA,whichcanimprovetheaccuracyandefficiencyofgeneratingBOMs. Methodology TheproposedmethodfortheautomaticgenerationofbridgeBOMsbasedonCATIAincludesthefollowingsteps: Step1:Modelcreation Createa3DmodelofthebridgeinCATIA,includingallthecomponentsandsub-assemblies. Step2:Parameterization Parameterizethe3Dmodelbyassigningparameterstoeachcomponentandsub-assembly,suchaslength,width,thickness,material,etc. Step3:Assemblyconstraints Applyassemblyconstraintstoallcomponentsandsub-assembliestoensurethattheyarecorrectlyassembled. Step4:BOMgeneration GeneratetheBOMautomaticallybyexportingtheparametersandassemblyconstraintstoaspreadsheet,andthenusingaBOMgeneratortocreatetheBOM. ResultsandDiscussion TheproposedmethodfortheautomaticgenerationofbridgeBOMsbasedonCATIAhasbeensuccessfullyap