簡介：空間諧波減速器性能退化與壽命分析研究重慶大學(xué)碩士學(xué)位論文（學(xué)術(shù)學(xué)位）學(xué)生姓名官浩指導(dǎo)教師王家序教授專業(yè)機械設(shè)計及理論學(xué)科門類工學(xué)重慶大學(xué)機械工程學(xué)院二O一四年五月RESEARCHONPERFMANCEDEGRADATIONLIFEANALYSISOFSPACEHARMONICDRIVERATHESISSUBMITTEDTOCHONGQINGUNIVERSITYINPARTIALFULFILLMENTOFTHEREQUIREMENTFTHEMASTER’SDEGREEOFENGINEERINGBYGUANHAOSUPERVISEDBYPROFWANGJIAXUSPECIALTYMECHANICALDESIGNTHEYCOLLEGEOFMECHANICALENGINEERINGOFCHONGQINGUNIVERSITYCHONGQINGCHINAMAY2014

簡介：電子科技大學(xué)UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA碩士學(xué)位論文MASTERTHESIS論文題目空間環(huán)境下濾波減速器的加速壽命試驗研究學(xué)科專業(yè)機械設(shè)計及理論學(xué)號201121080313作者姓名曹宏指導(dǎo)教師汪忠來STUDYONACCELERATEDLIFETESTINGOFTHEFILTERINGGEARREDUCERUNDERSPACEENVIRONMENTAMASTERTHESISSUBMITTEDTOUNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINAMAJMECHANICALDESIGNTHEYAUTHCAOHONGADVISWANGZHONGLAISCHOOLSCHOOLOFMECHATRONICSENGINEERING

簡介：申請上海交通大學(xué)碩士學(xué)位論文直升機主減速器直升機主減速器振動模態(tài)分析振動模態(tài)分析及試驗臺架方案設(shè)計試驗臺架方案設(shè)計專業(yè)業(yè)機械設(shè)計及理論碩士生生劉志龍導(dǎo)師師華宏星（教授）上海交通大學(xué)機械與動力工程學(xué)院上海交通大學(xué)機械與動力工程學(xué)院2013年5月

簡介：單位代碼單位代碼1035910359學(xué)號號201111030135201111030135密級級分類號分類號V2218V2218HEFEIUNIVERSITYOFTECHNOLOGY碩士學(xué)位論文士學(xué)位論文MASTER’SDISSERTATION論文題目論文題目直升機主減速器新型傳動機構(gòu)研究學(xué)位類別學(xué)位類別學(xué)歷碩士專業(yè)名稱專業(yè)名稱機械設(shè)計及理論作者姓名作者姓名李玨導(dǎo)師姓名導(dǎo)師姓名黃康教授完成時間完成時間2014年04月ADISSERTATIONSUBMITTEDFTHEDEGREEOFMASTERRESEARCHONNEWTRANSMISSIONMECHANISMOFHELICOPTERMAINREDUCERBYLIJUEHEFEIUNIVERSITYOFTECHNOLOGYHEFEIANHUIPRCHINAAPRIL2014

簡介：工學(xué)碩士學(xué)位論文液力減速器制動性能及用于飛機攔阻的仿真研究THEBRAKEPERFMANCEOFHYDRAULICRETARDERSIMUALTIONRESEARCHONITSAPPLICATIONFAIRCRAFTARRESTMENT李小斌哈爾濱工業(yè)大學(xué)2008年7月CLASSIFIEDINDEXTH137331UDC6218384DISSERTATIONFTHEMASTERDEGREEOFENGINEERINGTHEBRAKEPERFMANCEOFHYDRAULICRETARDERSIMUALTIONRESEARCHONITSAPPLICATIONFAIRCRAFTARRESTMENTCIDATELIXIAOBINSUPERVISPROFDONGYONGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYFLUIDMACHINERYENGINEERINGAFFILIATIONSCHOOLOFENERGYSCIENCEENGINEERINGDATEOFDEFENCEJULY2ND2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：哈爾濱工程大學(xué)碩士學(xué)位論文某型號主減速器設(shè)計方案研究姓名杜輔東申請學(xué)位級別碩士專業(yè)動力機械與工程指導(dǎo)教師王冰曉楊景新20070301哈爾濱T秤大學(xué)碩十學(xué)何論文ABSTRACTMODELXHELICOPTERISTHECARRIERBASEDANTISUBMARINEHELICOPTERUSEDBYNAVYFORANTISUBMARINING，RESCUINGANDSCOUTINGETCONTHESEA．NOW,THEXTYPEOFMAINGEARBOXISEQUIPPEDONTHEBASEOFMODELXHELICOPTER,ITISRETROFITTEDONTHEBASEOFHELICOPTER,ANDTHISTYPEOFMAINGEARBOXEQUIPPEDISALSORETROFITTEDONTHEBASEOFORIGINALMAINGEARBOXOFHELICOPTERX．THEREAREMANYSPECIALREQUIREMENTSONTHISTYPEOFMAINGEARBOXINCLUDINGLONGCRUISINGRANGE，QUICKANDEASYMAINTENANCEWITHSIMPLEDISASSEMBLYANDDEMOUNTING，ANDHI曲SAFETYETC．SINCETHEHELICOPTERISMAINLYUSEDFORCARRIERBASEDANTISUBMARINEHELICOPTERBYNAVY,ITISDIFFICULTTOFLYSAFELYBACKFORHELICOPTERSINCASEOFLUBRICATINGSYSTEMFAULTTHEMAINGEARBOXCALLONLYBEOPERATEDIN30MINUTESWITHOUTLUBRICATINGOIL．ATTHESAMETIME．THEMAINGEARBOXOPERATEDUNDERNOOILCONDITIONMUSTBEOVERHAULEDBYTHEMANUFACTURER；THISWILLTAKEALONGTIME，SOTHE‘‘EMERGENCYLUBRICATION’’FUNCTIONSHALLBEPROVIDEDFURTHEMAINGEARBOXLUBRICATINGSYSTEMINODERTOENSURETHEHELICOPTERCANFLYBACKSAFELYANDBEREPAIREDIMMEDIATELYAFTERDAMAGEOFEXTERNALOILCIRCUIT．BESIDES，TOSATISFYREQUIREOFTHEGENERATIONANDHYDRAULICPOWER．SO，TWODRIVEBOXSHOULDBEADDEDONIT．AFTERRESEARCHANDSTUDYONLUBRICATINGSYSTEMSOLUTIONFORDIFFERENTTYPESOFHELICOPTER,APPROPRIATELUBRICATINGSYSTEMSOLUTIONOFMAINGEARBOXISDETERMINEDFOREMERGENCYLUBRICATINGFUNCTION；DRIVEBOXSTRUCTUREDESIGNSOLUTIONOFMAINGEARBOXISDETERMINEDAFTERRESEARCHONDRVIEBOXSTRUCTURESOLUTION．THEPAPERPREANALYSESANDSTUDIESTHE“EMERGENCYLUBRICATION’’PLANFORTHISTYPEOFMAINGEARBOXONSEVERALASPECTSANDGIVESTHERELIABILITYFORREALIZINGTHEPLANONTHEFUNCTIONOF“EMERGENCYLUBRICATION’，STRUCTUREOFDRIVEBOXANDADDEDLOAD．FINISHEDTHEWORKOFCORRELATIONALCALCULATION，ATLAST，ADESIGNDIRECTIONISESTABLISHED．AFTERTHE“EMERGENCYLUBRICATION’PLANFORTHISTYPEMAINGEARBOXWAS

簡介：中圖分類號TH132論文編號102870516S142學(xué)科分類號080203碩士學(xué)位論文直升機主減速器公理化設(shè)計方法研究研究生姓名柳元元學(xué)科、專業(yè)機械設(shè)計及理論研究方向機械設(shè)計及其自動化指導(dǎo)教師朱如鵬教授南京航空航天大學(xué)研究生院機電學(xué)院二О一六年三月NANJINGUNIVERSITYOFAERONAUTICSASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFMECHANICALELECTRICALENGINEERINGRESEARCHONHELICOPTERMAINREDUCERDESIGNMETHODBASEDONTHEAXIOMATICDESIGNTHEYATHESISINMECHANICALDESIGNTHEYBYLIUYUANYUANADVISEDBYPROFZHURUPENGSUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFTHEDEGREEOFMASTEROFENGINEERINGMARCH2016

簡介：碩士學(xué)位論文碩士學(xué)位論文充氣式減速器氣動特性與瞬態(tài)溫度場數(shù)值模擬分析AERODYNAMICTRANSIENTTEMPERATUREANALYSISOFINFLATABLEDECELERAT張雯婷張雯婷哈爾濱工業(yè)大學(xué)哈爾濱工業(yè)大學(xué)2014年6月CLASSIFIEDINDEXV211UDC533DISSERTATIONFTHEMASTERDEGREEINENGINEERINGAERODYNAMICTRANSIENTTEMPERATUREANALYSISOFINFLATABLEDECELERATCIDATEZHANGWENTINGSUPERVISASSOCIATEPROFWEIJIANZHENGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYENGINEERINGMECHANICSAFFILIATIONCENTERFCOMPOSITEMATERIALSDATEOFDEFENCEJUNE2014DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：中南大學(xué)碩士學(xué)位論文傾轉(zhuǎn)旋翼機減速器潤滑系統(tǒng)性能研究與仿真平臺開發(fā)姓名盧元申申請學(xué)位級別碩士專業(yè)機械設(shè)計及理論指導(dǎo)教師劉少軍20100501中南大學(xué)碩學(xué)位論義ABSTRACTABSTRACTTHELUBRICATIONSYSTEMISANECESSARYCOMPONENTFORTHEHIGHPOWERANDHIGHTRANSMISSIONRATIOTRANSMISSIONSYSTEMSTHATAREUSEDINSUCHIMPORTANTDEVICESASHEAVYMACHINERYCONSTRUCTIONVEHICLESANDAIRCRAFTSTAKINGANEXAMPLEOFTHEMAINGEARLUBRICATIONSYSTEMOFTHETILTROTORDISCUSSEDINTHISTHESISTHEPERFORMANCEOF1UBRICATIONWILLBEINFLUENCEDBYTHEMOVEMENTSTATEANDALTITUDEOFTHEAIRCRAFTTHEREFOREINTHISTHESISTHESIMULATIONOFTILTROTORREDUCERLUBRICATIONSYSTEMHASBEENCARRIEDOUTESTABLISHMODELSOFTILTROTORREDUCERIUBRICATIONSYSTEMANDSETUPTHESIMULATING／ANLYSISPLATFORMTOOBTAINTHEDISTRIBUTIONORVARIATIONOFPRESSUREANDFLOWOFNODESINTHE1UBRICATIONSYSTEMANDPROVIDETHEORETICALGUIDANCETOTHEINITIALDESIGNONEOFTHEKEYPOINTSOFSIMULATIONRESEARCHOFLUBRICATIONSYSTEMISCREATINGAREASONABLEMODELTHISTHESISINVESTIGATESTHEFLOWCALCULATIONOFLUBRICATIONSYSTEMBASEDONMATHEMATICALTHEORYANLYSESTHEPHYSICALSTRUCTUREOFTHEREDUCERANDITSPRINCIPLEOFWORK，ANDDETERMINESTHEMODELCOMPONENTSTHENESTABLISHTHEMATHEMATICALMODELOFSOMEMAINHYDRAULICCOMPONENTSINCLUDINGNOZZLE，PUMP，PIPES，TANKS，ETCWITHINLUBRICATIONSYSTEMANDRESEARCHTHECALCULATIONMETHODSUNDERTHEVARIATIONOFSPACEALTITUDETHISTHESISCARRIESOUTTHERESEARCHONSTEADYSTATESIMULATIONANDTRANSIENTSIMULATIONONTHEBASISOFSUCCESSFULMODELINGTHESTEADYSTATESIMULATIONANLYSESTHESITUATIONOFNONTILTOF45DEGREE。ANGLETILTANDOFTILTFROM0TO90DEGREESTHESIMULATIONRESULTSSHOWTHATDURINGTHEPROCESSOFTILTTHEFLOWRATEANDESPECIALLYPRESSURECHANGESABITGENERALLYSPEAKING，THESEVARIATIONSDONOTINFLUENCETHEWORKOFLUBRICATIONAFTERTHAT，THETRANSIENTSIMULATIONHASBEENCARRIEDOUT，WHICHANLYSESTHEEFFECTOFOPENINGORCLOSUREOFVALVESONTHESYSTEMTHERESULTSINDICATETHATTHEOPENINGANDCLOSUREOFVALVESINDUCESTHEHYDRAULICIMPACTTOLUBRICATIONSYSTEMFINALLYRUNTHETRANSIENTSIMULATIONUNDERTHEPROCESSOFTILTING，DECOVERSTHATTHEVARIATIONOFIII

簡介：碩士學(xué)位論文碩士學(xué)位論文某型電動舵機減速器的研究設(shè)計RESEARCHDESIGNOFGEARDECELERRATONELECTRICSTEERINGENGINE趙謙趙謙哈爾濱工業(yè)大學(xué)哈爾濱工業(yè)大學(xué)2011年6月CLASSIFIEDINDEXTH13UDC621DISSERTATIONFTHEMASTERDEGREEINENGINEERINGRESEARCHDESIGNOFGEARDECELERRATONELECTRICSTEERINGENGINECIDATEZHAOQIANSUPERVISPROFCHENMINGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYMECHANICALENGINEERINGAFFILIATIONSCHOOLOFMECHATRONICSENGINEERINGDATEOFDEFENCEJUNE2011DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：碩士學(xué)位論文碩士學(xué)位論文諧波減速器傳動精度通用測試平臺設(shè)計與實現(xiàn)DESIGNIMPLEMENTATIONOFAUNIVERSALTESTPLATFMFTHETRANSMISSIONACCURACYOFHARMONICREDUCER李偉勇哈爾濱工業(yè)大學(xué)哈爾濱工業(yè)大學(xué)2011年6月CLASSIFIEDINDEXTP273UDC6815328DISSERTATIONFTHEMASTERDEGREEINENGINEERINGDESIGNIMPLEMENTATIONOFAUNIVERSALTESTPLATFMFTHETRANSMISSIONACCURACYOFHARMONICREDUCERCIDATELIWEIYONGSUPERVISASSOCIATEPROFLICHUANJIANGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYCONTROLSCIENCEENGINEERINGAFFILIATIONDEPTCONTROLSCIENCEENGINEERINGDATEOFDEFENCEJUNE2011DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：單位代碼魚壘墨壘學(xué)號至Q1墨】Q全至壘密級分類號奪肥三孳大警HEFEIUNIVERSITYOFTECHNOLOGY碩士學(xué)位論文MASTER，SDISSERTATION論文題目學(xué)位類別專業(yè)名稱作者姓名導(dǎo)師姓名完成時間ADISSERTATIONSUBMITTEDFORTHEDEGREEOFMASTERRESEARCHOFTHENEWTOOTHGEARINHELICOPTERMAINREDUCERWITHLOADANDCONTACTCAPACITYBYDONGYUHEFEIUNIVERSITYOFTECHNOLOGYHEFEI，ANHUI，PRCHINA20160411I

簡介：聲明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標(biāo)注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對本學(xué)位論文做出的貢獻均己在論文中作了明確的說明。研究生簽名如店年5月／7日學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以向有關(guān)部門或機構(gòu)送交并授權(quán)其保存、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容。對于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名篁查量∑訕∥年；月L7日ABSTRACT碩士學(xué)位論文ABSTRACTTHESTEERINGGEARISALLIMPORTANTPARTOFAIRCRAFTITSPERFORMANCEHASANIMPACTONTHEACCURACYOFFLIGHTPATHOFTHEAIRCRAFTINCREASINGREDUNDANTISAWAYTOIMPROVETHERELIABILITYOFTHESERVOSYSTEMADOUBLEINPUTPLANETARYREDUCERUSEDINTHETRANSMISSIONDEVICEOFANAEROSPACESTEERINGSYSTEMWASINTRODUCEDINTHISPAPERTHISPAPERCOMPLETEDTHESTRUCTUREDESIGNOFTHEDOUBLEINPUTREDUCERACCORDINGTOTHETECHNICALREQUIREMENTSTHENTHEDYNAMICSOFPLANETARYGEARTRANSMISSIONSYSTEMWERERESEARCHEDBYUSINGDYNAMICANALYSISSOFTWAREADAMSTHEPARAMETERSOFTHEGEARWEREDETERMINEDBYCALCULATINGMANYCONDITIONS，LIKETRANSMISSIONRATIO，WORKCONDITIONS，ADJACENCYCONDITION，INSTALLATIONCONDITIONSANDGEARSTRENGTHCONDITIONSTHESTRENGTHANALYSISOFTHEKEYPARTSSUCHASPLANETCARRIERANDGEARSWERERESPECTIVELYDONEBYUSINGTHEMETHODOFTHEORETICALCALCULATIONANDFINITEELEMENTANALYSISTHEPRECISIONOFDOUBLEINPUTPLANETARYGEARREDUCERAREANALYZEDINTHEORY。THENTHETRANSMISSIONACCURACYTESTOFTHEPROTOTYPEWASCOMPLETEDTHEORETICALANALYSISISPROVEDTOBECORRECTBYCOMPARINGTHEEXPERIMENTALDATAANDTHEORETICALDATATHEEFFICIENCYCALCULATIONFORMULASOFTHEREDUCERUNDERDIFFERENTWAYSOFWORKINGWEREINTRODUCEDTHEEFFICIENCYTESTWASDONEAFTERPRODUCINGTHEPROTOTYPETHEDYNAMICMODELSOFPLANETARYGEARTRANSMISSIONSYSTEMWERERESPECTIVELYESTABLISHEDBYUSINGCENTRALIZEDPARAMETERMETHODANDFINITEELEMENTMETHODNATURALFREQUENCIESAREOBTAINEDBYSOLVINGTHEMODELSTHEMODALANALYSISOFPLANETCARRIERGEARSHAFTANDOTHERPANSWEREDONEBYANSYSRIGIDMODELANDCOUPLEDMODELOFTHEPLANETARYGEARTRANSMISSIONSYSTEMWERERESPECTIVELYESTABLISHEDBYUSINGADAMSTHERESULTDATAWEREOBTAINEDBYSIMULATIONTHESIMULATIONDATAWEREANALYZEDKEYWORDSDOUBLEINPUT，PLANETARYGEARTRANSMISSION，ACCURACY，EFFICIENCY，DYNAMICSLI

簡介：聲明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標(biāo)注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對本學(xué)位論文做出的貢獻均已在論文中作了明確的說明。研究生簽名G金玄少門年3月日學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以向有關(guān)部門或機構(gòu)送交并授權(quán)其保存、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容。對于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名氣備、無2OL7年3月曰ABSTRACTLHESTEERINGGEARISANIMPORTANTPARTOFTHEAIRCRAFTTHEPRECISION，RELIABILITYANDEFFICIENCVOLITSTRANSMISSIONPLAYANIMPORTANTROLEONTHECHANGEOFTHEFLYINGPOSTUREOFTHEAIRCRAFTADOUBLEINPUTPLANETARYREDUCERUSEDINTHETRANSMISSIONDEVICEOFANAEROSPACESTEERINGSYSTEMWASINTRODUCEDINTHISPAPERACCORDINGTOTHESPECIALTECHNICALREQUIREMENTSOFTHEASTRONAUTICWORKCONDITION，THETYPEOFTHEGEARREDUCERWASDESIGNEDBYUSINGVIRTUALPROTOTYPINGANDFINITEELEMENTANALYSISANDTHEDYNAMICSOFTHEPLANETARYGEARTRANSMISSIONSYSTEMWASRESEARCHEDBYUSINGTHEDYNAMICANALYSISSOFTWAREADAMSFINALLYTHETRANSIMISSIONACCURACYEFFICIENCYANDAXIALCOMPRESSIONTESTOFTHEREDUCERWEREFINISHEDBASEDONITSPERFORMANCEREQUIREMENTSTHEPARAMETERSOFEACHGEARWEREDETERMINEDBYTHETECHNICALREQUIREMENTSOFTHEREDUCERANDTHESTRENGTHOFTHEGEARWASCHECKEDBYUSINGTHETHEORYOFDISPOSABLEMACHINEUSINQPRO／ETOCOMPLETETHEMODELINGANDVIRTUALASSEMBLYOFTHEREDUCER，ANDTHESTRENGTHOFTHEPLANETCARRIERANDTHEBOXWERECHECKEDBYUSINGFINITEELEMENTMETHODTHEDYNAMICMODELOFTHETRANSMISSIONSYSTEMOFTHEREDUCERWASASTABLISHEDBVLUMPEDPARAMETERMETHODANDFINITEELEMENTMETHOD，ANDTHENATURALFREQUENCYOFTHETRANSMISSIONSYSTEMWASALSOSOLVEDUSINGTHETWOMETHODSANDTHENTHEMODALANALYSISOFTHEDLANETCARRIERANDTHEBOXWERECOMPLETEDTHEMULTIRIGIDBODYDYNAMICMODELANDTHEMULTIRIGIDFLEXIBLECOUPLINGDYNAMICMODELQFTHEGEARTRANSMLSSLONSYSTEMWERECREATEDBYUSINGTHESOFTWAREADAMSTHEDYNAMICSWERESIMULATEDANDTHESIMULATIONRESULTSWEREANALYZEDTHEPREPRODUCTIONMODELSOFTHEREDUCERWERECOMPLETEDTHEPRECISIONTEST，EFFICIENCVTESTANDAXIALCOMPRESSIONTESTOFTHEREDUCERWEREDESIGNEDRESPECTIVELY，ANDTHETESTSOFTHEREDUCERWEREFINISHEDFINALLY，THESPEEDREDUCERTESTRESULTSWEREANALYZEDKEYWORDSDOUBLEINPUT，PLANETARYGEARTRANSMISSION，ACCURACY，EFFICIENCY，DISPOSABLEMACHINE，DYNAMICSII

簡介：申請上海交通大學(xué)工程碩士學(xué)位論文直升機主減速器直升機主減速器智能故障診斷系統(tǒng)研究智能故障診斷系統(tǒng)研究院系電子信息與電氣工程學(xué)院工程領(lǐng)域儀器儀表交大導(dǎo)師姓名顏國正職稱教授企業(yè)導(dǎo)師姓名沈勇職稱研究員碩士研究生李興旺學(xué)號1100352001上海交通大學(xué)上海交通大學(xué)電子信息與電氣工程學(xué)院電子信息與電氣工程學(xué)院20132013年5月