资源描述：
《中英文翻译数控系统发展趋势.doc》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、外文翻译A,counttocontrolasystemdevelopmenttrendDevelopafirstontrialsexnumbertocontrolsystemfrom1952AmericanM.I.T.,havealreadywalkedthrough46calendardistancest订1now.Thenumbercontrolssystemfromatthebeginningoftheelectrontubetypestart,experiencefollowingseveraldeveolpstep:Centthenumberofthe—
2、smallscaledsuper—tinymachinetypeofthelargescaleintegration—ofthecalculatortypeofthe—largescaleintegrationofthesmallscaleintegratedcircuitofthesigntypetransistortypetype—type—controlssystem.Tothe80"s,populationdevelopmenttrendBE:ThenumbercontrolsapparatustodeveolptowardtheCNCfromtheNC;
3、Extcnsivclyadopt32potentialCPUthecompositionhaveemothermicroprocessorsystem;Reiisetheintegrationdegreeofsystem,reducevolume,adoptmoldmasstoturnstrueture,easytocut,expandtogetstripewithfunction,satisfythedemandthatthedifferenttypenumbercontrolsenginebed;Driveapparatustocommunicate,numo
4、ralturnadircctiondevelopment;ThcCNCapparatusturnsadircctiondevelopmenttowardtheeirtificialintel1igence;Theautoofadoptionnewmodelweavesdistancesystem;Intensifycorrespondeneefunction;Thenumbercontrolssystemreliabilitytocontinuouslyraise.Infine,thenumbercontrolsanenginebedtechniquetocont
5、inuouslydeveolp,thefunctionismoreandmoreperfectandusemoreandmoreconvenient,thereliabilityismoreandmorehigh,thefunctionpricecomparealsomoreandmorehigh.To1990,thewholeworldnumbercontrolssystemprofessiontoproduceaplanthousetoproduceforyearnumbercontrolsystemabout130,000sets.Abroadnumberc
6、ontrolsystemtechniquethepopulationofthedevelopmentdeveolptrendBE:1.ThenewgenerationrmmbercontrolsthesystemstruetureofthesystemadoptionopentypeGetinto90’semdtechnicallyflytosoondcvcolpbecauseofthecalculatorandpushnumbercontrolthefasterrenewaloftheenginebedtechniquetochangegeneration.Ma
7、nynumberscontrolthenewgenerationnumberofsoftsystemstructureofthedevelopmentopentypeofthehardwareresourceswhichmakesuseofPCmachineabundanceofthesystemproductionplanthousetocontrolsystcmintheworld.Thestructureofopentypesystemmakesthenumbercontrolsystemtohavebetterandingeneraluse,gentle,
8、adapt
