预览加载中，请您耐心等待几秒...

工业机器人及电动驱动系统外文翻译.doc

预览
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

附录1IndustrialRobotsandElectricdrivesystemThereareavarietyofdefinitionsofthetermrobot.Dependingonthedefinitionused,thenumberofrobotinstallationsworldwidevarieswidely.Numeroussingle-purposemachinesareusedinmanufacturingplantsthatmightappeartoberobots.Thesemachinesarehardwiredtoperformasinglefunctionandcannotbereprogrammedtoperformadifferentfunction.Suchsingle-purposemachinesdonotfitthedefinitionforindustrialrobotsthatisbecomingwidelyaccepted.ThisdefinitionwasdevelopedbytheRobotInstituteofAmerica:Arobotisareprogrammablemultifunctionalmanipulatordesignedtomovematerial,parts,tools,orspecializeddevicesthroughvariableprogrammedmotionsfortheperformanceofavarietyoftasks.Notethatthisdefinitioncontainsthewordsreprogrammableandmultifunctional.Itisthesetwocharacteristicsthatseparatethetrueindustrialrobotfromthevarioussingle-purposemachinesusedinmodernmanufacturingfirms.Theterm“reprogrammable”impliestwothings:Therobotoperatesaccommodateavarietyofmanufacturingtasks.Theterm“multifunctional”meansthattherobotcan,throughreprogrammingandtheuseofdifferentend-effectors,performanumberofdifferentmanufacturingtasks.Definitionswrittenaroundthesetwocriticalcharacteristicsarebecomingtheaccepteddefinitionsamongmanufacturingprofessionals.Thefirstarticulatedarmcameaboutin1951andwasusedbytheU.S.AtomicEnergyCommission.In1954,thefirstprogrammablerobotwasdesignedbyGeorgeDevil.Itwasbasedontwoimportanttechnologies:Numericalcontrol(NC)technology.Remotemanipulatortechnology.Numericalcontroltechnologyprovidedaformofmachinecontrolideallysuitedtorobots.Itallowedforthecontrolofmotionbystoredprograms.Theseprogramscontaindatapointstowhichtherobotsequentiallymoves,timingsignalstoinitiateactionandtostopmovement,andlogicstatementstoallowfordecisionmaking.RemotemanipulatortechnologyallowedamachinetobemorethanjustanotherNCmachine.Itallowedsuchmachinestobecomerobotsthatcanperformavarietyofmanufacturingtasksinbothinaccessibleandunsafeenvironments.Bymergingthesetwotechnologies,Devildevelopedthefirstindustrialrobot,anu