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工业机器人外文翻译.doc

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附录外文文献原文IndustrialRobotsDefinition“Arobotisareprogrammable,multifunctionalmachinedesignedtomanipulatematerials,parts,tools,orspecializeddevices,throughvariableprogrammedmotionsfortheperformanceofavarietyoftasks.”--RoboticsIndustriesAssociation“Arobotisanautomaticdevicethatperformsfunctionsnormallyascribrdtohumansoramachineinormofahuman.”--WebstersDictionaryTheindustrialrobotisusedinthemanufacturingenvironmenttoincreaseproductivity.Itcanbeusedtodoroutineandtediousassemblylinejobs,oritcanperformjobsthatmightbehazardoustodoroutineandtediousassemblylinejobs,oritcanperformjobsthatmightbehazardoustothehumanworker.Forexample,oneofthefirstindustrialrobotswasusedtoreplacethenuclearfuelrodsinnuclearpowerplants.Ahumandoingthisjobmightbeexposedtoharmfulamountsofradiation.Theindustrialrobotcanalsooperateontheassemblyline,puttingtogethersmallcomponents,suchasplacingelectroniccomponentsonaprintedcircuitboard.Thus,thehumanworkercanberelievedoftheroutineoperationofthistedioustask.Robotscanalsobeprogrammedtodefusebombs,toservethehandicapped,andtoperformfunctionsinnumerousapplicationsinoursociety.Therobotcanbethoughtofasamachinethatwillmoveanend-of-armtool,sensor,andgrippertoapreprogrammedlocation.Whentherobotarrivesatthislocation,itwillperformsomesortoftask.Thistaskcouldbewelding,sealing,machineloading,machineunloading,orahostofassemblyjobs.Generally,thisworkcanbeaccomplishedwithouttheinvolvementofahumanbeing,exceptforprogrammingandforturningthesystemonandoff.Thebasicterminologyofroboticsystemsisintroducedinthefollowing:1.Arobotisareprogrammable,multifunctionalmanipulatordesignedtomoveparts,materials,tools,orspecialdevicesthroughvariableprogrammedmotionsfortheperformanceofavarietyofdifferenttask.Thisbasicdefinitionleadstootherdefinitions,presentedinthefollowingparagraphs,thatgiveacompletepictureofaroboticsystem.2.Preprogrammedlocationsarepathsthattherobotmustfollowtoaccomplishwork.Atsomeoftheselocations,therobotwillstopandperformsomeoperation,suchasassemblyofparts,spraypainting,orwel