CADCAM的应用范围——计算机辅助设计外文翻译(中英文翻译、外文文献翻译).doc

CADCAM的应用范围——计算机辅助设计外文翻译 中英文翻译 外文文献翻译1英文原文ScopeofCAD/puter-putersystemstofacilitatethecreation,modification,analySIS,puter-putersystemtoplan,manage,pletedinthedesignandmanufactureofaproduct,asil~ludesthevariousstepsintheproductcycleandtheouterloopshowssomeofthefunctionsofCAD/,aproductisconceived,whichmaywellbeamodifica,includinganyrequireddesignanalysis,,ponentsandassembliesareplannedforproduction,oolsandtheestimationofcycletimes,togetherwiththedeterminationofprocessparameters,suchasfeedsandspeed,schedulingandcontrolofmanufacturetakeplace,puter-basedprocedureshavebeenorarebeingdevelopedtofacilitateeachofthesestagesintheproductcycle,-,suchasthoseforfiniteelementstressanalysis,mechanismsdesign,,puter-puter-aidedprocess-planningsystems,includingtheprepamtionofNCprograms,areavailablethatproduceworkplans,estimates,ponentsandassembliesCll•r'orschedulingandproductioncontrol,largeamountsofdataandnumerousrelativelysimplecalcuelsfromforecastsofthenumberofitemsrequiredduringaparticularmanufacturingperiod®.mercialsoftwarepackagesareavailableforscheduling,inventorycontrol,andshopfloorcontrol,includingmaterialsrequirementsplanning(MRP)-putersareusedexten,designandprocess-petionofthetas