簡介：工學(xué)碩士學(xué)位論文航天器時變計算機體系結(jié)構(gòu)研究邱文勛哈爾濱工業(yè)大學(xué)2008年7月CLASSIFIEDINDEXTP3021UDC6213DISSERTATIONFTHEMASTERDEGREEINENGINEERINGRESEARCHONARCHITECTUREOFTIMEVARIANTCOMPUTERONSPACECRAFTCIDATEQIUWENXUNSUPERVISPROFXUGUODONGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYSIGNALINFMATIONPROCESSINGAFFILIATIONSCHOOLOFELECTRONICSINFMATIONTECHNOLOGYDATEOFDEFENCEJULY2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：1電子科技大學(xué)UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA工程碩士學(xué)位論文ENGINEERINGMASTERDISSERTATION（電子科技大學(xué)圖標）論文題目數(shù)據(jù)倉庫在航空發(fā)動機試驗中的應(yīng)用數(shù)據(jù)倉庫在航空發(fā)動機試驗中的應(yīng)用工程領(lǐng)域計算機技術(shù)計算機技術(shù)指導(dǎo)教師傅彥傅彥教授教授作者姓名朱焱班學(xué)號2005306010503獨創(chuàng)性聲明本人聲明所呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進行的研究工作及取得的研究成果。據(jù)我所知，除了文中特別加以標注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得電子科技大學(xué)或其它教育機構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中作了明確的說明并表示謝意。簽名日期年月日關(guān)于論文使用授權(quán)的說明本學(xué)位論文作者完全了解電子科技大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定，有權(quán)保留并向國家有關(guān)部門或機構(gòu)送交論文的復(fù)印件和磁盤，允許論文被查閱和借閱。本人授權(quán)電子科技大學(xué)可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進行檢索，可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。（保密的學(xué)位論文在解密后應(yīng)遵守此規(guī)定）簽名導(dǎo)師簽名日期年月日

簡介：工學(xué)碩士學(xué)位論文航空發(fā)動機轉(zhuǎn)子刷式密封系統(tǒng)動力學(xué)特性研究錢大帥哈爾濱工業(yè)大學(xué)2008年7月CLASSIFIEDINDEXTK474813UDC6211DISSERTATIONFTHEMASTERDEGREEINENGINEERINGRESEARCHONDYNAMICACTERISTICSOFAEROENGINEROTBRUSHSEALSYSTEMCIDATEQIANDASHUAISUPERVISPROFLIUZHANSHENGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYPOWERMACHINERYENGINEERINGAFFILIATIONENERGYSCIENCEENGINEERINGDATEOFDEFENCEJULY2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：南京理工大學(xué)碩士學(xué)位論文民航空管自動化系統(tǒng)中飛行電報自動化處理姓名陳玉秋申請學(xué)位級別碩士專業(yè)軟件工程指導(dǎo)教師樊春麗王可平20070501南京理工大學(xué)工程碩上學(xué)位論文航空管自動化系統(tǒng)中飛行電報自動化處理ABSTRACTFLIGHTDATAPROCESSPROVIDESREALTIME，EXACTFLIGHTPLALLINFORMATIONFORCONTROLLERINTHEAIRTRSFFICCONTROLAUTOMATICSYSTEM，ANDITISCONVENIENTTOCONTROLLERSWORK，SPECIALLY,CIVILMESSAGESISTHEDATASOUIT宅OFFLIGHTDATAPROCESS．WITHTHEAPPLICATIONOFCOMPUTERTECHOLOGEANDDATABASETECHNOLOGY,AUTOMATICALLYRECOGNIZINGANDPASINGMESSAGESTOUPDATEFLIGHTPLANBASE,THEAUTOMATIZATIONOFFLIGHTDATAPROCESSISACHIEVED。INTHETHESIS，THEIMPORTANCETECHNOLOGYOFFLIGHTDATAPROCESSAUTOMATICALLYISSTUDIED．THEYAREINCLUDE1．RECOGNIZINGANPROCESSINGMESSAGEAUTOMATICALLYTHEFLIGHTMESSAGES，WHICHARETHESYSTEMRECEIVE，MAYHAVEVARIOUSERRORSTHATCAN’THEPROCESSEDANDMAKEAIMPACTONFLIGHTDATAPROCESS．INTHEATCSYSTEM1IIOFCAAC，WITILTHEAPPLICATIONOFKNOWLEDGEBASE．THEMESSAGESISPROCESSEDPROPERLY,ANDENSUREAUTOMATICALLYPROCESSOFFLIGHTPLAN．2。FLIGHTDATAPROCESSOFMESSAGETHERARESEVERALDIFFERENTSTATUSINTHELIFECYCLEOFFLIGHTPLAN．WHENTHESYSTEMPROCESSMESSAGES，ACCORDINGTOTHEFLIGHTDATAINTHEMESSAGES，SYSTEMCONTROLSTHESTATUSCONVERSIONOFFLIGHTPLAN,ANDTRIGGERCOREESPONDINGPROCESSOFFLIGHTPLAN．INTHEATCSYSTEMIIIOFCAAC，SYSTEMAUTOMATICALLYCONTROLSTATUSCONVERSIONOFFLIGHTPLAN，MANAGEFLIGHTDATA．3．COORDINATE／HANDOVERPROCESSOFFLIGHTDATAW，煳THEAIRCRAFTOVERFLYTHEBOUNDARYOFTWOAIRAREA,CONTROLLERSHAVETOHANDOVERTHECONTROLDUTYTONEXTAREA．BYRECEIVINGANDSENDINGCIVILMESSAGESFORCOORDINATIONORHANDOVER，THEATCSYSTEMIIIOFCAACIMPLEMENTSFLIGHTDATAHANDOVERAUTOMMICALLY，ANDSETHL’TMANUALTELEPHONE’SHANDOVER．INTHEATCSYSTEMIIIOFCAAC，THEAPPLICATIONOFCIVILMESSAGEIMPLEMENTTHEAUTOMATICALHANDOVEROFAIRCRAFTCONTROL’SDUTY．KEYWORDSFLIGHTPLAN，MESSAGES,REPOSITORY,STATUSCONVERSION,CONTROLHANDOVERⅡ

簡介：碩士學(xué)位論文碩士學(xué)位論文非合作航天器相對導(dǎo)航與繞飛技術(shù)研究STUDYONRELATIVENAVIGATIONFLYINGAROUNDOFNONCOOPERATIVESPACECRAFTS程怡明程怡明哈爾濱工業(yè)大學(xué)哈爾濱工業(yè)大學(xué)2014年6月CLASSIFIEDINDEXTP24UDC51080DISSERTATIONFTHEMASTERDEGREEINENGINEERINGSTUDYONRELATIVENAVIGATIONFLYINGAROUNDOFNONCOOPERATIVESPACECRAFTSCIDATECHENGYIMINGSUPERVISPROFWANGCHANGHONGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYCONTROLSCIENCEENGINEERINGAFFILIATIONDEPTOFCONTROLSCIENCEENGINEERINGDATEOFDEFENCEJUNE2014DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：重慶大學(xué)碩士學(xué)位論文基于案例推理的航天發(fā)射應(yīng)急空間智能決策支持系統(tǒng)的應(yīng)用姓名韓仁均申請學(xué)位級別碩士專業(yè)控制理論與控制工程指導(dǎo)教師柴毅20070430重慶大學(xué)碩士學(xué)位論文英文摘要ABSTRACTWITHTHE”SHENZHOU“AIRSHIPFLIGHTSQ．1CEESS，OURODUNTLYTSASTRONAUTICSENTERPRISEENTEREDARAPIDDEVELOPMENTPERIOD．HOWTOIMPROVESAFETYEMERGENCYSUPPORTCAPABILITIESANDREALTIMEDECISIONMEALLS，ITHASBEENDIFFICULTPROBLEMSTHATMUSTBESOLVEDINSPACELAUNCHFIELD．RELYONMODEMSCIENCEANDTECHNOLOGY,ESPECIALLYCOMPUTERTECHNOLOGYASTHEREPRESENTATIVEOFTHEINFORMATIONPROCESSINGTECHNOLOGYTOPROVIDESPACETOHANDLEALLEMERGENCYDECISIONSUPPORT,ADDRESSSPACELAUNCHTHEINITIALPHASEOFTHEFLIGHTEMERGENCYSECURITYISSUEANDTHEREALIZATIONOFROCKETLAUNCHALLEMERGENCYCOMMANDDECISIONSMORESCIENTIFICANDINTELLIGENT,AUTOMATIC．THEREFORE，THEESTABLISHMENTOFSATELLITEEMERGENCYSUPPORTSYSTEMISOFGREATPRACTICALSIGNIFICANCE．INTHISPAPER,THEESTABLISHMENTOFINTELLIGENTDECISIONSUPPORTSYSTEMBASEDONTHEUSEOFSPACEMAPGISBUILDINGINTELLIGENTDECISIONSUPPORTSYSTEMS．EXPOUNDEDONGEOGRAPHICINFORMATIONSYSTEMSANDINTELLIGENTDECISIONSUPPORTSYSTEMFORTHEBASICCONCEPTS，DETAILEDANALYSISOFTHESTRUCTUREANDTHERELATIONSHIPBETWEENBASEDONGEOGRAPHICINFORMATIONSYSTEMSANDINTELLIGENTDECISIONSUPPORTSYSTEMANALYSISOFTHEADVANTAGESANDDISADVANTAGES．ACOMBINATIONOFTHETWOSPACEINTELLIGENTDECISIONSUPPORTSYSTEMFORDECISIONSUPPORT．ANALYSISOFTHESPACECRAFTSYSTEMOFEMERGENCYPROTECTIONFEATURES，BASICPRINCIPLESANDBASICTASL【S，COMPLETIONOFTHESYSTEMSOVERALLDESIGNANDFUNCTIONMODULEDESIGN．THROUGHTHESYSTEM，DATAFLOW,ANDEMERGENCYCOMMANDFRAMEWORKFORTHEORGANIZATIONANDTHEDECISIONMAKINGPROCESS，COMPLETIONOFTHEENTIRESYSTEMOPERATIONMODESOFDESIGN．THENCASEBASEDREASONINGINTOTHESPACELAUNCHEMERGENCYSYSTEMS，ANANALYSISOFTHESIMILARITYOFPLANS,DETAILEDANALYSISOFTHEFUNCTIONOFDISTANCE，PAPERWEIGHTSUSEDTOINTRODUCETHESIMILARITYCALCULATIONMETHODWASUSEDTOCALCULATEDISASTERPLANSFORTHESIMILARITY．DECISIONMAKINGTHROUGHTHEESTABLISHMENTOFCONTINGENCYPLANSFORTHEUSEOFCASEBASEDREASONINGTOACHIEVEARAPIDEMERGENCYDECISIONS，AUTOMATICGENERATION．FINALIZATIONOFTHESYSTEMANDTHEOVERALLSTRUCTUREOFTHECBRBASEDDECISIONSUPPORTSYSTEM．THISPAPERFROMDECISIONSUPPORTDATALEVELRESEARCHINSPACEONTOINTELLIGENTDECISIONSUPPORTSYSTEM．DECISIONMAKINGTHROUGHTHEESTABLISHMENTOFCONTINGENCYPLANSFORTHEUSEOFEASEBASEDREASONINGTOACHIEVEARAPIDEMERGENCYDECISIONS，AUTOMATICGENERATION．PUTPROGRAMSANDCITEDCASESOFIDSS．IDSSDECISIONTOEXPANDTHESCOPEOFTHEDATA,DECISIONMAKINGDATASOURC,鶴ANDMORERICHSONRCEOFKNOWLEDGEN

簡介：南京理工大學(xué)博士學(xué)位論文高推重比航空發(fā)動機整體精鑄燃燒室機匣用高強度高溫合金研究姓名陳偉申請學(xué)位級別博士專業(yè)材料學(xué)指導(dǎo)教師陳光樓瑯洪20070901摘要博士論文前水平相當，滿足新一代高推重比航空發(fā)動機精鑄燃燒室機匣用材要求。關(guān)鍵詞高溫合金，微觀組織，力學(xué)性能，組織穩(wěn)定性。II

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文面向?qū)ο蟮暮娇瞻l(fā)動機性能仿真系統(tǒng)設(shè)計與實現(xiàn)姓名徐魯兵申請學(xué)位級別碩士專業(yè)熱能工程指導(dǎo)教師潘宏亮20070301西北工業(yè)大學(xué)碩十學(xué)位論文ABSTRACTABSTRACTHTHETHESISTHEOBJECTORIENTEDTECHNOLOGYANDLAYEREDDESIGNMETHODHAVEBEENUSEDTOBUILDAPERFORMANCESIMULATIONSYSTEMFORAEROENGINEBASEDONFUNCTIONANALYSISOFCOMPONENTSINREPRESENTATIVETURBOJETANDTURBOFANENGINE，THESUMMARIZEDMATHEMATICALMODELWASBUILTUPBYMODULARIZATIONMODELINGMETHODANDPROGRAMMEDUNDERCLANGUAGEVARIOUSTASKSCANBEUNDERTAKENUNDERTHISUNIONFRAMEWORKSUCH弱SIMULATIONOFDESIGNANDOFFDESIGNPERFORMANCEATSTEADYSTATEANDDYNAMICPROCESSANDFORENGINEWITHAFTERBURNNERASWELLVALIDATIONONVARIOUSEXAMPLESDEMONSTRATEDPRELIMINARILYTHEFLEXIBIFITYOFTHEFRAMEWORKTHEREALTIMESIMULATIONOFAONESPOOLTURBOJETENGINESYSTEMWITHFUELCONTROLLERHASBEENSUCCESSFULLYIMPLEMENTEDONTHEBASEOFTHESIMULATIONSOFTWAREFIRSTLYTHECOMPOSITIVECOMPONENTS，F(xiàn)UNCTIONANDCORRELATIVITYOFFLOWPARAMETEROFAREPRESENTIVEENGINEWEREANALYZEDTHEORETICALLYINDETAILSECONDLYTHEENGINEWASMODELIZEDBYMODULARIZATIONMODELINGMETHONDTHIRDLYAFTERDISCUSSINGTHENUMERICALMETHODS，THESIMULATIONSYSTEMWITHTHECLASSHIBERARCHYCHARACTERWASCONSTRUCTEDBYTHEOBJECTORIENTEDTECHNOLOGYANDTHEDOWNTOPANALYTICALMETHODANDPROGRAMMEDUNDERCLANGUAGEFINALLYTHESOFTWAREFORTHEARCOCNGINEPERFORMANCESIMULATIONSYSTEMWASBUILTONTHEBASEOFTRIHIBERARCHYSOFTWAREDEVELOPMENTMETHODWHICHISSUITFORTHEOBJECTORIENTEDSIMULATIONSYSTEMMOSTANDGRATIFIESTHEREQUIREMENTSOFPERFORMANCESIMULATIONTHEBUILTSIMULATIONSYSTEMFRAMEWORKANDSIMULATIONSOFTWAREFORAEROENGINEPERFORMANCECANBEUSEDASAPOTENTIALTOOLFORPERFORMANCEANALYSISANDSIMULATIONOFENGINEITCANALSOPROVIDEASGUIDANCEFORDESIGNANDSTUDYOFENGINECONTROLLERBESIDES，THERELIABLEENGINEMODELSHAVEBEENPROVIDEDFORIMPLEMENTINGTHEASSOCIATEDSIMULATIONOFAIRPLANEENGINEWITHCLOSEDLOOPSPEEDCONTR01THEAPPLICATIONOFTHISSIMULATIONSYSTEMHASPROVEDFUNCTIONALINANENGINEERINGPROJECT【KEYWORDS】AEROENGINE，PERFORMANCEANALYSIS，MODELINGANDSIMULATION，OBJECTEORIENTEDⅡ

簡介：中南大學(xué)碩士學(xué)位論文航空機輪防滑剎車控制器的設(shè)計及算法研究姓名劉國良申請學(xué)位級別碩士專業(yè)控制理論與控制工程指導(dǎo)教師廖力清20070522ABSTRACTTHEPERFORMANCEOFANTISKIDBRAKINGSYSTEMDETERMINESTHESAFETYOFLIFTINGANDRETURNING，CONTINUOUSWORKING，AIRPORTADAPTINGDIGITALANTISKIDBRAKINGCONTROLLERRESPONDSMORESWIFTLYTHANANALOGOUSANTISKIDBRAKINGCONTROLLERANDCOMPLEXCONTROLALGORITHMCANBECARRIEDOUTINDIGITALANTISKIDBRAKINGCONTROLLERWHICHALSOHASADVANTAGESOFSTABILITYROBUSTNESSANDADAPTABILITYANDHIGHLYEFFICIENCYITISVERYMEANINGFULFORAIRCRAFT’STAKEOFFANDLANDINGANDOURCOUNTRY’SAIRCRAFTDEVELOPMENTTESEARCHANDDESIGNTHEDIGITALANTISKIDBRAKINGCONTROLLERWHICHISTHECRITICALPROBLEMTOANTISKIDBRAKINGSYSTEMAPPLYINGADVANCEDCONTROLALGORITHMTHEOPERATINGPRINCIPLEANDTHESYSTEMSTRUCTUREANDPRESENTSTUDYSTATUSOFBOTHHEREANDABROADAREINTRODUCEDINTHISPAPERACCORDINGTOTHEFUNCTIONALREQUIREMENTSOFANTISKIDBRAKINGSYSTEM，DIGITALANTISKIDBRAKINGCONTROLLERISDESIGNEDBASEDOLATMS320F2812，WHICHISDIGITALSIGNALPROCESSORDSPWITHHIGHLYPERFORMANCEASTHECORECHIPOVERALLDESIGN，HARDWAREDESIGN，ALGORITHMSRESEARCHANDSOFTWAREDESIGNOFTHECONTROLLERAREEXPATIATEDINTHISPAPERCIRCUITSOFINSTRUCTIONSIGNALANDWHEELSPEEDSIGNALDISPOSAL，ERVOVALVEDRIVE，SWITCHINGVALUEADAPTSYSTEM’SFAULTSDETECTANDCOMMUNICATIONMODULEISEXPLAINEDINDETAILTHERELIABILITYOFTHECONTROLLERISPRESENTEDTOOTOOBTAINMAXIMUMFIICTIONCOEFFICIENT，‘‘APERFECTSLIPRATIOIDENTIFIER’CONSTRUCTEDBYANNARTIFICIALNEURALNETWORKTOGETTHEREALTIMEPERFECTSLIPRATIOOWINGTOTHECOMPLEXNONLINEAROFTHEANTISKIDBRAKINGSYSTEM，ANTISKIDBRAKINGFUZZYCONTROLLERISDESIGNEDANDANTALGORITHMISUSEDTOOPTIMIZETHEFUZZYCONTROLTABLES’COMPUTERSIMULATIONSHOWSIMPROVEMENTSOFTHESYSTEMINPRECISIONSTABILITY，ROBUSTNESSANDADAPTABILITYTOCOMPLICATEDWORKCONDITIONSALSOTHEOPTIMIZEDFUZZYCONTROLALGORITHMBYANTALGORITHMCARLTRACKTHEPERFECTSLIPRATIONRAPIDLYANDEXACTLYKEYWORDSANTISKIDBRAKING，CONTROLLERFUZZYCONTROL，ANTCOLONYALGORITHMSⅡ

簡介：障潮鬻籜鏊辮‰姐曲J擂或麓⑧熏。絲。熏。蔫。未。。萋碩士學(xué)位論文題目航空發(fā)動機裝配數(shù)字化系統(tǒng)研究學(xué)科、專業(yè)指導(dǎo)教師申請學(xué)位日期作者曾亮航空宇航制造工程莫蓉二零零七年三月ABSTLACTASSEMBLYIST11ELASTSTAGEA11DONEOFTHEMOSTIMPORTAILTSTAGESINTHEMAKINGPROCESS111EQUAL時A11DEFFICIENCYOFAS辯MBLYHAVEFATALLYA艉CTEDTHEQUJLITY，CAPABIL時ANDE伍CIENCYOFAEROENGINC晰MMEHELPOFEXISTEDDESIGNANDMAKINGCRAROFAEROENGINETBPROMOTETLLEASSEMBLYQUALITYAILDTHEE丘ICIENCYOFAEROENGINC，EILTERPRISESHAVEIMPLEMEMEDANDAPPLIED姍YINFB咖ATIONMANAGEMEMSYSTEMS，SUCHASCAPP，ERPETCBUTTHEREAREMAILYPROBLEMSANLONGTHESESYSTEMS，INCIUDINGPOORLYINFORMATIONEXCHANGE，INFO珊ATIONREDUNDAILCYLOWSHARERATE，EVENRESULTSINJSOLATEDISLAFLDOFINFONLLATION；MEALLWBILEMEINFO腫ATIZATIONOFENTEFPRISEHASNOTOVERLAYITSEXECUTIVELAYERAND“STILLLACKSNECESSARYSYSTEMFORINFB唧ATIONCOLLECTIONALLDMANAGEMENTFORTLLEDIGITAJMALLAGEFNENTOFAEROENGINEASSEMBLYINFBHNATION，THISPAPERINVESTIGATEDTLLEBASICTECLLILOLOGYFORIMPLEMENTINGTHEI11TEGRATIONMALLAGEMENTOFASSEMBLY池FONNATION，ANDDEVELOPEDANAEMENGINEASSEMBLYDIGITAIIZATIONSYSTEMWHICHORIENTSTOTHE船SEMBLYEXECUTIVEENVIRDNMENT，T圭LLLSITREALIZEST圭LEINTEGRATIONATLDSHAREOFAEROENGINEASSEMBLYINFO衄ATIONWITHINENTERPRISEASSEMBLYEXECUTIVEENVIRONMENTISMEIMERSECTIONOFMATERIALNOWANDINFONNATIONNOW；ARLDTILEINTEGRATEDIILF0加1ATIONMANAGEMENTSYSTEMNEEDSTODEALWITLLARGEANDA11SORTSOFINFOMATION，T0SATIS母THESYSTEMREQUIREMEMS，MISPAPERMAINLYWORKEDONMEFOLLOWINGASPECTSANALYZINGANDDESIGNINGTHESYSTEMARCHITECTUREWIMOOA／00DTECLLLLOLOGY，TTLISPAPERDESIGNEDANDIMPLEMENTEDAFIVELAYERMODELSO舔TOGUARALLTEETHEEXTENSIBILITYAILDRELLSABIL毋OFTHESYSTEM，鋤DDIVIDEDTLIESYSTEMTOSEVERALSUBSYSTERNSAND鋤ALYZEDTHERELATJONSHJPSBE咖TLLEMTLLISPAPERDESIGFLEDTHESYSTEMFOLLILDATIONC1鵲SLIBRAR，REFERENCINGTOCLASSICALDESIGNPATTEMSANDILL】PLEMENTEDTLLERCUSABILITYANDEXTENSIBILITYOFFOUN刪ONDASSLIBRARYWHICHINCLUDESFOUNDATIONOBJECTLIBRARYAILDFOUNDATIONOBJECTMANAGEMENTLIBR哪THEDESIGNANDIMPLEMEMATIONOF恤MSIMPLIFIEDAND眥FIEDTHEPROCESSFORKINDSOF粥SEMBLYRELATEDINFORINATIONTHISPAPEFCONS仇1CTEDMEMODELOF弱SEMBLYINFOMLATIONAILDDESIGNEDCON℃SPONDINGFOUNDATIONDA乜B私ETABLES，AILDSETUPTHEFOMLS臼MCTUREOFPRODUCTIL

簡介：航天器多信源測控數(shù)據(jù)融合及應(yīng)用研究重慶大學(xué)博士學(xué)位論文學(xué)生姓名張志芬指導(dǎo)教師柴毅教授專業(yè)控制理論與控制工程學(xué)科門類工學(xué)重慶大學(xué)自動化學(xué)院二OO八年十月STUDYONDATAFUSIONWITHAPPLICATIONSFROMAIRCRAFTMULTIINFMATIONMEASUREMENTCONTROLATHESISSUBMITTEDTOCHONGQINGUNIVERSITYINPARTIALFULFILLMENTOFTHEREQUIREMENTFTHEDEGREEOFDOCTOFENGINEERINGBYZHANGZHIFENSUPERVISEDBYPROFCHAIYIMAJCONTROLTHEYCONTROLENGINEERINGCOLLEGEOFAUTOMATIOMOFCHONGQINGUNIVERSITYCHONGQINGCHINAOCTOBER2008

簡介：工學(xué)碩士學(xué)位論文航天器時變計算機可重構(gòu)技術(shù)研究隋世杰哈爾濱工業(yè)大學(xué)2008年6月CLASSIFIEDINDEXTP3021UDC6213DISSERTATIONFTHEMASTERDEGREEINENGINEERINGRESEARCHONRECONFIGURATIONTECHNOLOGYINTIMEVARIANTCOMPUTERONSPACECRAFTCIDATESUISHIJIESUPERVISPROFXUGUODONGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYSIGNALINFMATIONPROCESSINGAFFILIATIONSCHOOLOFELECTRONICSINFMATIONTECHNOLOGYDATEOFDEFENCEJULY2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：黑龍江大學(xué)碩士學(xué)位論文航天工程電路系統(tǒng)的仿真驗證環(huán)境研究姓名范立明申請學(xué)位級別碩士專業(yè)電子與通信工程指導(dǎo)教師沈永良20081020黑龍江大學(xué)碩士學(xué)位論文ABSTRACTEDAELECTRONICSDESIGNAUTOMATIONBRINGSAREVOLUTIONINTHEELECTRONICSDESIGNDOMAINEDADEVELOPSSPEEDLYFORTHEMOMENTANDTAKESANIMPORTANTPARTINTHEELECTRONICSDESIGNDOMAINEDALOCATESTHETHIRDERANOWITEMPHASIZESINTERCOMMUNION，RECYCLEANDSUPORTINGTOTHELARGESCALECIRCUITSYSTEMDESIGNDURINGELECTRONICSDESIGNTHERESEARCHABOUTTHISARTICLEAIMSATTHEDEVELOPMENTOFTHEDIGITALCIRCIUTSYSTEMTHEFEATUREANDDEVELOPMENTOFTHEDIGITALCIRCIUTSYSTEMBASEONTHEDIGITALCONTROLSYSTEMONTHESATELLITETHEDIGITALCONTROLSYSTEMONTHESATELLITECOMPOSESTHEEMBEDDEDSYSTEMWHICHHASALOTOFSPECIFICALFUNCTION，ASTHESPECIALREQUESTOFTHEWEIGHTANDVOLUMEOFSATELLITETHEDESIGNENGINEERFINISHEDALLTHEWORKABOUTTHEDEVELOPMENTOFEMBEDDEDSYSTEMINCLUDINGSOFTWAREANDHARDWAREWETHINKABOUTUSINGTHEEMULATIONPROOFFUNCTIONOFEDATOASSISTANTTHEDESIGNENGINEERACCOMPOLISHINGSYSTEMDESIGNTHESOFTWAREENVIROMENTISSUNSOLARIS251，SUNSPARC20ANDCADENCE97ATHEHARDWAREISASATELLITEMANAGEMENTCOMPUTERWHICHCONTAINSTWOCPU，ATWOSHIPPERFAULTTOLERANTMANAGEMENTBOARDANDAPOWERPACKTHEKERNELOFCPUBOARDIS386EXATLASTTHEAUTHORBRINGSFORWARDTHEIMPROVEOFDESIGNMETHODKEYWORDSEDA；EMULATIONPROOF；CADENCE97A

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文航空發(fā)動機短艙流動與換熱的計算研究姓名馬明明申請學(xué)位級別碩士專業(yè)航空宇航推進理論與工程指導(dǎo)教師吳丁毅20070301西北工業(yè)大學(xué)碩士學(xué)位論文ABSTRACTAIRCRAFTNACCLLECOINPRISCSENGIILE，衄西NEC嬲INGAND∞CES∞RI鶴THETEMPE墻N】REINSIDE也ENACEUEIS毋汜ATLYHI曲BECAUSEOFHEAT缸缸SF酹丘OMENPIILE，ANDTHEACCES∞RIES瑚YWORKOMOFORDEFOREVENBEDAINAGEDWITHOUTRE鋤DN￡山LES乜ⅫTI嘴ORE丘音CNVCCOOLIN舀TH盱EFORE，也E鍬NPERAMRESOFCERTAINPOINTSSHOILLDBEMDERLIⅡLITEDVALUEINMCEUEDESI目丑CRIT自J慨H也ISPAPER，也ECALCLLLATIONALME也ODSOFAIRNOW幽U西THEGENERALAIRCFARNACENESAREESTABLISHEDACCORDINGTOTHESTN】C1URECHJ|R∞TERISTICANDBLEEDING懾H卸MFBNNTHECALCLLLATIONMODELSOFNOWANDHCAT‰SF醯OFHELICOPTERNACELLEA塢CREATED；THENOW舡LDTCMPAALUREFIELDSA∞C唧UTCDWHENHELICOPTCRNACEUEISOPERATINGUNDERGR0ILNDM扣【IM恤STAL薯，ANDTHE∞SILLTSINDICA七E恤T也ETEMPERATURCSOFLRLONITORILLGPOINTSI11REAR_NACEUEEXCEEDTHELIMITEDVALUC，SOTHESTNKNLREOFNACELLESHOUKIBEIMDROVEDT0ACA恤EXTE仳1、ⅣOSCHEMESA托PRESENTEDTOIMPROVENACELLES廿UCT哪ETHEFLOW舡LDTEMPE船NLRC丘ELDSARECALCULATEDRESPECTIVELYTHERESULTSSHOW也ATTHEE丘B(yǎng)CTSOFNOWANDTEMPE瑚吡UEFIELDSHAVEBEENIMPROVCDINSOME既TELL_TCOMPAREDWI血THEORIGIILALONE越D也ETCMPE柏CI】RESOFM砌姍NGPOINTSARCLESSTH舭THELIMITL沮VALLLETHESCHEMESPRE∞NTEDIN也ISPAP盱A∞E丘B(yǎng)C吐VEONE啦EERINGAPPLICATIO也KEYWORDCN百NEN∽ELLE；PARTMONFBNN；DIRCCTFO皿；NOWFIELDS；TEM拼髓NLRE丘ELDSⅡ

簡介：山東大學(xué)博士學(xué)位論文航空鋁合金殘余應(yīng)力及切削加工變形研究姓名唐志濤申請學(xué)位級別博士專業(yè)機械制造及其自動化指導(dǎo)教師劉戰(zhàn)強20080420山東大學(xué)博學(xué)位論文結(jié)果表明應(yīng)力主平面與試樣表面基本平行，銑削加工鋁合金表面殘余應(yīng)力近似處于二維平面應(yīng)力狀態(tài)；采用X射線衍射和電解拋光逐層剝除相結(jié)合的方法，測試銑削加工航空鋁合金殘余應(yīng)力沿層深的分布規(guī)律，分析主軸轉(zhuǎn)速、進給速度、后刀面磨損量對加工殘余應(yīng)力分布規(guī)律的影響，結(jié)果表明銑削加工引入的殘余應(yīng)力沿層深的分布與后刀面磨損量密切相關(guān)，其次是主軸轉(zhuǎn)速，而每齒進給量對殘余應(yīng)力的影響不大；建立三維雙刃斜角變切屑厚度有限元模型，采用KISTLER測力儀獲得銑削過程中的動態(tài)切削力分布，采用紅外熱像儀測試得到銑削過程中切屑中的最高溫度，通過有限元分析與試驗研究相結(jié)合，獲得不同切削條件下的工件已加工表面溫度場的分布規(guī)律?；跓嵋涣︸詈侠碚?，對銑削加工殘余應(yīng)力的產(chǎn)生機理進行解釋。建立航空鋁合金初始殘余應(yīng)力的釋放與重分布引起加工變形的理論解析模型與有限元模型，基于有限元法分析材料切削去除過程中雙向毛坯初始殘余應(yīng)力的釋放與重分布引起的矩形板工件加工變形規(guī)律，結(jié)果表明毛坯初始殘余應(yīng)力的釋放與重分布造成了工件整體上的彎曲變形；采用組合函數(shù)近似表達銑削加工引入的殘余應(yīng)力，解決了有限元模型中加工殘余應(yīng)力的自平衡問題。研究銑削加工引入的殘余應(yīng)力引起的加工變形規(guī)律，得出結(jié)論加工引入的殘余拉伸或壓縮應(yīng)力造成了工件整體上的彎曲變形，加工殘余剪切應(yīng)力造成了工件整體上的扭轉(zhuǎn)變形，且扭轉(zhuǎn)變形量大于彎曲變形量；研究多框體零件隔框加工順序以及雙面結(jié)構(gòu)零件加工工藝對加工變形的影響，基于加工變形的最小化目標，得到最優(yōu)的隔框加工順序方案及工藝路線方案。綜合考慮毛坯初始殘余應(yīng)力、裝夾效應(yīng)、銑削機械載荷、銑削熱載荷、加工引入的殘余應(yīng)力對加工變形的影響，建立多因素耦合作用下工件加工變形的預(yù)報模型；設(shè)計框類結(jié)構(gòu)件的高速銑削加工試驗，采用三坐標測量機測量工件的加工變形，通過有限元模擬結(jié)果與試驗結(jié)果的比較，驗證預(yù)報模型的正確性。多因素耦合變形預(yù)報模型的建立為進一步研究加工變形的控制技術(shù)提供依據(jù)。本課題得到國家自然科學(xué)基金重點項目“大型航空整體結(jié)構(gòu)件加工變形機理及精度保障技術(shù)50435020”資助。關(guān)鍵詞整體結(jié)構(gòu)件；加工變形；鋁合金；毛坯初始殘余應(yīng)力；加工殘余應(yīng)力。X