14英文与翻译.docx
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14英文与翻译.docx
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14英文与翻译
沈阳工程学院热控教研室
一、目的:
1、了解国外电力系统的发展
2、熟悉英文科技文献的写作格式及特点
3、熟悉和巩固专业外语的有关知识
4、学会中英文文献的检索方法
二、选题要求:
1、学生自主选题,经指导教师审查合格
2、篇幅在3000单词以上,较完整的一篇英文论文
3、内容与电力系统专业相关,并写明出处
三、译文要求:
1、译文正确、内容完整,图可以复印后贴于正确位置
2、译文打印在A4纸上,原稿复印后附在译文后。
四、时间安排:
在毕业设计开题一周内完成。
文献资料详细一览表
学生姓名
专业
自动化
英语程度
其他外语
无
指导教师
毕业设计题目
YL--335B自动化生产线分拣单元设计
外文文献出处
出版社
NewYork:
PrenticeHallInc
作者
WANGFang,WANGMing-ya,WANGMing-tai
.
刊名
ContemporayChemicalIndustry1671-0460(2010)05-0563-04
期次
5,Ocober,2010
篇名
TheElectro-regenerationTechnologyforIonExchangeResinintheMixedBed
页码
563~566
内
容
提
要
自动生产设备(自动生产线)的最大特点是它的综合性和系统性,在这里,机械技术、微电子技术、电工电子技术、传感测试技术、接口技术、信息变换技术、网络通信技术等多种技术有机地结合,并综合应用到生产设备中;而系统性指的是,生产线的传感检测、传输与处理、控制、执行与驱动等机构在微处理单元的控制下协调有序地工作,有机地融合在一起。
指导教师
意见
Robot
Aftermorethan40yearsofdevelopment,sinceitsfirstappearancetillnow,therobothasalreadybeenwidelyappliedineveryindustrialfields,andithasbecometheimportantstandardofindustrymodernization.
Roboticsisthecomprehensivetechnologiesthatcombinewithmechanics,electronics,informaticsandautomaticcontroltheory.Theleveloftherobotictechnologyhasalreadybeenregardedasthestandardofweighinganationalmodernelectronic-mechanicalmanufacturingtechnology.
Overthepasttwodecades,therobothasbeenintroducedintoindustrytoperformmanymonotonousandoftenunsafeoperations.Becauserobotscanperformcertainbasicmorequicklyandaccuratelythanhumans,theyarebeingincreasinglyusedinvariousmanufacturingindustries.
Withthematurationandbroadapplicationofnettechnology,theremotecontroltechnologyofrobotbasedonnetbecomesmoreandmorepopularinmodernsociety.Itemploysthenetresourcesinmodernsocietywhicharealreadythreetoimplementtheoperatioofrobotoverdistance.Italsocreatesmanyofnewfields,suchasremoteexperiment,remotesurgery,andremoteamusement.What'smore,inindustry,itcanhaveabeneficialimpactupontheconversionofmanufacturingmeans.
Thekeywordsarereprogrammableandmultipurposebecausemostsingle-purposemachinesdonotmeetthesetworequirements.Theterm"reprogrammable"impliestwothings:
Therobotoperatesaccordingtoawrittenprogram,andthisprogramcanberewrittentoaccommodateavarietyofmanufacturingtasks.Theterm"multipurpose"meansthattherobotcanperformmanydifferentfunctions,dependingontheprogramandtoolingcurrentlyinuse.
Developedfromactuatingmechanism,industrialrobotcanimitationsomeactionsandfunctionsofhumanbeing,whichcanbeusedtomovingallkindsofmaterialcomponentstoolsandsoon,executingmissionbyexecuatableprogrammultifunctionmanipulator.Itisextensiveusedinindustryandagricultureproduction,astronavigationandmilitaryengineering.
Duringthepracticalapplicationoftheindustrialrobot,theworkingefficiencyandqualityareimportantindexofweighingtheperformanceoftherobot.Itbecomeskeyproblemswhichneedsolvingbadlytoraisetheworkingefficienciesandreduceerrorsofindustrialrobotinoperatingactually.Time-optimaltrajectoryplanningofrobotisthatoptimizethepathofrobotaccordingtoperformanceguidelineofminimumtimeofrobotunderallkindsofphysicalconstraints,whichcanmakethemotiontimeofrobothandminimumbetweentwopointsoralongthespecialpath.Thepurposeandpracticalmeaningofthisresearchlieenhancetheworkefficiencyofrobot.
Duetoitsimportantroleintheoryandapplication,themotionplanningofindustrialrobothasbeengivenenoughattentionbyresearchersintheworld.Manyresearchershavebeeninvestigatedonthepathplanningforvariousobjectivessuchasminimumtime,minimumenergy,andobstacleavoidance.
Thebasicterminologyofroboticsystemsisintroducedinthefollowing:
Arobotisareprogrammable,multifunctionalmanipulatordesignedtomoveparts,materials,tools,orspecialdevicesthroughvariableprogrammedmotionsfortheperformanceofavarietyofdifferenttask.Thisbasicdefinitionleadstootherdefinitions,presentedinthefollowingparagraphsthatgiveacompletepictureofaroboticsystem.
Preprogrammedlocationsarepathsthattherobotmustfollowtoaccomplishwork.Atsomeoftheselocations,therobotwillstopandperformsomeoperation,suchasassemblyofparts,spraypainting,orwelding.Thesepreprogrammedlocationsarestoredintherobot'smemoryandarerecalledlaterforcontinuousoperationFurthermore,thesepreprogrammedlocations,aswellasotherprogrammingfeature,anindustrialrobotisverymuchlikeacomputer,wheredatacanbestoredandlaterrecalledandedited.
Themanipulatoristhearmoftherobot.Itallowstherobottobend,reach,andtwist.Thismovementisprovidedbythemanipulator'saxes,alsocalledthedegreesoffreedomoftherobot.Arobotc
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