簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文基于隨機(jī)PETRI網(wǎng)的航空電子綜合系統(tǒng)數(shù)據(jù)總線建模分析姓名耿修堂申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)系統(tǒng)工程指導(dǎo)教師吳勇20040301西北工業(yè)大學(xué)碩卜論文基于隨機(jī)PETRI網(wǎng)的航空電F綜合系統(tǒng)數(shù)據(jù)總線的建模分析ABSTRACTTHETHESISCONTENTISMODELLINGANDANALYSISOFINTEGRATEDAVIONICSSYSTEMDATABUSWITHSTOCHASTICPETRINETTHEPURPOSEISOPTIMIZINGBUSTRANSMISSIONSYSTEMBYTHEANALYSISOFINTEGRATEDAVIONICSSYSTEMDATABUSCAPABILITYPARAMETERUTILIZINGTIMEDPETRINETSTOCHASTICPETRINETMODELLINGTOOLANDCOMPUTERTOOLSIMULATINGANDANALYZINGINTEGRATEDAVIONICSSYSTEMDATABUSANDATTAININGSYSTEMTIMECAPABILITYPARAMETERARETHESTUDYINGMETHODOFTHETHESISASARESULTOFSTUDYINGWEGAINTHREESYSTEMTIMECAPABILITYPARAMETEROFMONOLAYERBUSFRAMEWORKANDTWODOUBLEBUSFRAMEWORKDATABUSUTILIZATIONLENGTHOFTHEDATAWAITINGQUEUEANDTIMEOFSYSTEMTIMEDBASINGONFIXEDBCCONTROLSEASONALREPERTOIRETIMEDPETRINETANDSTOCHASTICPETRINETWEALSOTAKETWOCONCLUSIONSBYFOREGOINGRESULTFIRSTOFALLTHESYSTEMBECOMESMOREANDMORECOMPLEXTHESYSTEMDATABUSUTILIZATIONCOPYRESULTTIMEOFSYSTEMTIMEDANDLENGTHOFTHENEWSWAITINGQUEUEBECOMEMOREANDMOREPRECISEBASINGONSTOCHASTICPETRINETATTHESAMETIMETHEMODELISVISUALVIVIDCONCISEANDCURRENTSECONDLYWHENITISTWODOUBLEBUSFRAMEWORKTHEUTILIZATIONOFDATABUSANDLENGTHOFTHEDATAWAITINGQUEUEWILLFALLQUICKLYKEYWORDSINTEGRATEDAVIONICSSYSTEMSTOCHASTICPETRINET1553BDATABUSTIMEDPETRINET

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文航空高壓直流稀土永磁無(wú)刷電機(jī)控制技術(shù)研究姓名梅彥平申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)電機(jī)與電器指導(dǎo)教師馬瑞卿20050301西北工業(yè)大學(xué)碩士學(xué)位論文ABSTRACTABSTRACTRESPONDTOTHEREQUIREMENTOFANAVIATIONDEPARTMENTTHESPEEDCONTROLTECHNIQUESANDTHERELATIVEAPPLIANCETECHNIQUESOFRAREEARTHPERMANENTMAGNETBRUSHLESSDCMOTORBLDCMWHICHWORKSFORTHENEWHIGHVOLTAGEPOWERSUPPLYSYSTEMOFPLANEISRESEARCHEDINTHISPAPERTHEPAPERMAINLYINCLUDESTHREEPARTSFIRSTBASEONTHECOMPREHENSIVEANALYSISANDSTUDYABOUTTHESTRUCTUREPRINCIPLESANDCONTROLRULESOFBLDCMOTORCONTROLSYSTEMITSCONTROLMETHODTHATUSEDFORHVDCSYSTEMISRESEARCHEDINORDERTEALIZETHEMOTORS“SOFTSTART“ANIDEALSTARTPROCESSIONASOFTWAREPROGRAMANDASTRATEGYOFSPEEDANDCURRENTDOUBLECLOSELOOPCONTROLSYSTEMTIMETHESPEEDAREINTRODUCEDTOLIMITITSSTARTCURRENTATTHESAMECLOSELOOPSYSTEMARESIMULATEDSECONDDEPENDONTHESTUDYOFTHEPRINCIPLESANDTECHNIQUESOFTHEMINIATUREHIGHFREQUENCYSINGLEENDEDFLYBACKSWITCHINGPOWERSUPPLYESPECIALLYTHEPRINCIPLESOFTHESINGLECONTROLCHIPOFSWITCHINGPOWERSUPPLYTOP224YANDTHECALCULATIONANDDESIGNOFHIGHFREQUENCYTRANSFORMER，ASWITCHINGPOWERSUPPLYWHOSECONTROLCHIPISTOP224YISDESIGNEDWHICHACCOMPLISHTHEPOWERTRANSFORMATIONFROM270VDCTO5VDCAND15VDCINTHEMEANINGTIMETHEPROBLEMOFEMCISRESEARCHEDANDSOMEMETHODSTOREDUCETHEINFLUENCESOFEMCAREPUTFORWARDLASTBASEONALLTHOSERESEARCHESABOVEACONTROLLERWHICHUSETHEMICROCONTROLLERCHIPAT89C51ISDESIGNEDITUSESTHESIGNALSTHATCOMEFROMTHEROTORPOSITIONSENSORTOGETTHEMOTORSSPEEDINDIRECTLYANDUSESSOFTWARETOACCOMPLISHTHESIGNALSOFPWMWAVEANDTHESTRATEGYOFSPEEDCLOSELOOPCONTROLTHESIMULATIONABOUTTHECONTROLTHEORYISVERIFIEDBYTHEEXPERIMENTTHISCONTROLLERGUARANTEESTHEMOTORWORKSIN4KINDSOFPATTERNSSAFELYANDTHEWORKSSTABILITYISENSUREDTHROUGHSEVERALKINDSOFANTIDISTURBANCETECHNIQUESTHEEXPERIMENTRESULTSSHOWSTHATTHESWITCHINGPOWERSUPPLYPROVIDEAPERFECTQUALITYPOWERFORTHECONTROLLERTHEMOTORSSPEEDCANBESTABILIZEDORADJUSTEDINCESSANTLYIN4KIND

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文用于航空發(fā)動(dòng)機(jī)MBC控制的部件性能跟蹤濾波器研究姓名郭濤申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)控制理論與控制工程指導(dǎo)教師樊思齊20030301聽(tīng)北T業(yè)人學(xué)碩L論文ABSTRACTABSTRACTTRACKINGFILTERISAIMPORTANTCOMPONENTOFMBCMODELBASEDCONTR01SYSTEMINTHISPAPERAAEROENGINEPERFORMANCETRACKINGFILTERISDESIGNEDBYKALMANFILTERALGORITHMTHEFILTERESTIMATETHEECDPENGINECOMPONENTDEVIATIONPARAMETERSWHICHREFLECTTHEDETERIORATIONOFENGINEANDTHEVARIATIONBETWEENENGINESTHEESTIMATEPARAMETERSAREUSEDTOTUNETHEEMBEDDEDMODELTOMAKETHEMODELCONSISTENTWITHTHEENGINEWHICHRESPECTTHENTHEMODELISUSEDTOCALCULATETHEENGINEPERFORMANCEPARAMETER腸ECHANGEOFECDPISMODELEDINASTATESPACEPERTURBATIONFORMULATION，AUTHORREFORMULATETHEMATHEMATICMODELOFENGINETOPROCESSTHEECDPASTHESTATEPARAMETERSOFMODEL，EXPATIATEONTHEPROVEOFTHEFILTERSTABILITYSTUDYTHEFILTERVOLATILIZATIONPHENOMENONBYFREEZINGKMATRIXANDCOMPENSATINGTHEMODELBYECDETHEVOLATILIZATIONOFFILTERISSOLVEDINSIMULATIONENVIRONMENTFOURTRACKINGFILTERSAREDESIGNEDBYALTERINGTHECOMPONENTOFOBSERVEPARAMETERTODETECTTHEEFFECTOFDIFFERENTCOMPONENTAILFOURFILTERSAREEVALUATEDINDIFFERENTPOSHIONOFFLYENVELOPKEYWORDSACMENGINESYSTEMIDENTIFICATIONTRACKINGFILTERKALMANFILTERMODELBASEDCONTROL

簡(jiǎn)介：重慶大學(xué)碩士學(xué)位論文基于多AGENT的航天發(fā)射應(yīng)急處理系統(tǒng)研究姓名郭茂耘申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)控制理論與控制工程指導(dǎo)教師柴毅20040428重慶大學(xué)碩士學(xué)位論文英文摘要ABSTRACTTLLISDISSERTATIONANALYZEDTHECONCEPTPROPERTYANDTHEBASICTHEORYOFTHEEMERGENCYDECISIONTHEDISSERTATIONALSOINTRODUCEDTHEPROCESSANDCHARACTERISTICOFTHESPACELAUNCHINGANDTHEEMERGENCYPROCESSINGANDDECISIONSYSTEMISESTABLISHEDWITHTHEPARTICULARANALYZINGTHEFUNCTIONOFEACHMODULEINTHESYSTEM，CONSIDERINGTHECOMPLEXITYANDTHEHIGHRISKSOMERESEARCHISDONEONTHEMULTIAGENTINTHEDISSERTATION，SUCHASTHESTRUCTUREOFTHEAGENT，COMMUNICATIONANDCOOPERATIONAMONGTHEMULTIAGENTSANDMORE，THISDISSERTATIONPOINTEDOUTTHENECESSITYANDTHEFEASIBILITYOFTHEESTABLISHMENTOFEMERGENCYPROCESSINGANDDECISIONSYSTEMFORSPACELAUNCHINGITALSOGAVEOUTTHEMETHODFORESTABLISHINGTHESYSTEM、ⅣITLLTHETECHNOLOGYOFTHEMULTIAGENTINTHISDISSERTATION，TWOCLASSAREDESIGNEDWHICHARETHEMANAGINGANDCOOPERATINGAGENTCLASSANDFUNCTIONALAGENTCLASSWITHTHEIRREFERENCING，LEARING，KNOWLEDGEBASE，MODELBASEANDBLACKBOARDANDITISDISCUSSEDTHATREALIZATIONOFTHESYSTEMUTILIZINGTHETECHNOLOGYOFTHEOOPANDMULTITHREADINTHISDISSERTATION，THEFOLLOWINGHASBEENDONEIINTRODUCTIONOFT11EBASICCONEEDTANDCHARACTERISTICOFTHECRISISANDCRISISEMERGENCYCRISISMODEL，EMERGENCYSTEPANDITSCHARACTERISTICIIITINTRODUCEDOFTHETHEORYANDAPPLICATIONOFTHEMULTIAGENTANDTHESTRUCTUREOFTHEAGENTRESEARCHINGHASBEENDONEONTHEMANNERSOFTHECOMMUNICATIONANDCOOPERATINGBETWEENTHEMULTIAGENTSⅢTHEPROCESSANDCHARACTERISTICOFSPACELAUNCHINGHASBEENANALYZEDANDTHEEMERGENCYPROCESSINGANDDECISIONSYSTEMFORSPACELAUNCHINGHASBEENESTABLISHEDⅣTHEEMERGENCYPROCESSINGANDDECISIONSYSTEMFORSPACELAUNCHINGBASEDONMULTIAGENTHASBEENESTABLISHEDONTHEBASISOFTHESTRUCTUREOFITVTWOCLASS，THEMANAGINGANDCOOPERATINGAGENTCLASSANDFUNCTIONALAGENTCLASS，AREDESIGNEDANDSOMEMAJORALGORITHMHASALSOSTUDIEDANDSOMEDISCUSSIONHASBEENDONEONTHEMETHODOFMULTITHREADKEYWORDSCRISISEMERGENCYAGENT，SPACELAUNCHING，BLACKBOARDSYSTEMII

簡(jiǎn)介：中國(guó)民用航空學(xué)院碩士學(xué)位論文航空發(fā)電機(jī)性能測(cè)試用電力電子負(fù)載的研究姓名侯威申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)導(dǎo)航、制導(dǎo)與控制指導(dǎo)教師臧小杰20050124中國(guó)民用航空學(xué)院硪}’學(xué)位論義ABSTRACTATPRESENTINOURCOLLLLNYMEEQUIPMENTOFPERFO肋ANCETESTOFAEROENGINEISIMPORT．THISEQUIPMEMISVERYEXPENSIVEA11D血EPERFBMLANCEOFITISNOTVERYGOOD．THISP印ERDESCRIBESTLLEELEC研CLOADHAVINGPOWERREG鋤ERALIONABILI哆1KSELECTRICLOADCALLBEUTILIZEDTOTESTTHEPERFO玎NACEOFAEROEN茁NEANDAL§OCANBEU∞D(zhuǎn)BY也EPOWERSOURCEF她TORYANDTHEINOTORMANUFACTURINGPLAILTETC．NCOMPOSESOFTWOPANS，也EINVERTERANDT11ECONVERTELINTHECONVENERPART血ETHESISDISCUSSESTHCSMALLSI鄂IALMODELALLDTLLEAVERAGEMODEL．ININVERTERPANITMAJNLYCOMPARESSOMECURRENTCOMR01WAYSANDTDLSTHEADV瓤LTAGESTLLISP印ERUSED．THEELE蹦CLOAD也ISP叩ERDIS瞄SESH鵲FOUOWINGABIL姆．ITHASTHCISOLATEDPOWERREGENEMTIONABILITY姐DREALIZESSMALLSIZEANDLIGHTWEIGHTBECAUSEOFHI曲E歷CIENCY．BYCOMPENSATIILGTHEI印UTCIHTENTWAVEFOMLOFTHETCSTEQUIPMENTUSINGACTIVEFLITCRABILITYOFTHEELEC砸CLOAD，TLLE疵TYPOWERFHCTORANDTHESI衄SOIDALINPUTCURRENTOFTHETO協(xié)LSYSTEMCANBEACHIEVED．ITC蛆SIMILLATEVARIOUSTYPEOFLOADSSUCHASRL，RCORRECTIFIERCIRCUIT，ASAEXPERIMENTALRCSMT，ITISPOSSMLETOOBTAINEXCELLENTSIMULATIONOFLOADSINCLUDINGRADID10ADNUCTLLATIONSANDCNLSHCURRENT．K剛RORDSACROEN西NE，PERF．OHNANCETEST，EKC扛ICLOAD，POWERREGENERATION，SIMULATIONMODEL

簡(jiǎn)介：浙江大學(xué)碩士學(xué)位論文航天電連接器失效率驗(yàn)證試驗(yàn)方法的研究姓名崔杰申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)機(jī)械設(shè)計(jì)及理論指導(dǎo)教師陳文華盧獻(xiàn)彪20040201塑堅(jiān)查蘭堡圭堂垡堡奎ABSTRACTINTHEDISSERTATIONTHEMODELY1LX1419ELECTRICALCONNECTORASTHEOBJECT，RELIABILITYDEMONSTRATIONTESTMETHODISRESEARCHEDDEEPLVFIRST，BRIEFLYSTATEDTHEDEVELOPEDHISTORYOFRELIABILITYRESEARCHANDCURRENTSITUATIONATHOMEANDABROADTHERELIABILITYTESTMETHODANDTHEDEVELOPINGTRENDOFRELIABILITYDEMONSTRATIONTESTTHESTATISTICALANALYSISMETHOD，THEDEVELOPINGHISTORYANDCURRENTSITUATIONOFDEMONSTRATIONTHEORY，THECURRENTSITUATIONANDEXISTINGPROBLEMSOFELECTRICALCONNECTORSRELIABILITVRESEARCHEDSECOND，THROUGHANALYZINGTHEFAILUREMEEHANISMOFEIEETRICALCONNECTORS，ANDCOMBININGWITHTHETHEORYOFPROBABILITYANDSTATISTICS，SETUPARELIABILITYSTATISTICALMODELOFELECTRICALEONNECTORSAFFECTEDONTEMPERATURESTRESS，LAIDAFOUNDATIONFORWORKINGOUTELECTRICALCONNEEFORSRELIABILITYDEMONSTRATIONTESTPLANSTHIRDESTABLISHEDCENSORINGIDEMONSTRATIONTESTPLANSOFELECTRICALCONNECTORSUNDERACCELERATEDSTRESSPROPOSEDTHEWAYOFHOWTOESTIMATETHERELIABIIITVLEVELFURTHERACCORDINETOTHEDEMONSTRATIONTESTRESULTPROPOSEDTHEEVALUATIONMETHODOFCENSORINGIDE【NONSTRATIONTESTPLANSBYSIMULATIONANDTHESIMULATIONRESUITSHOWSTHATTHEDEMONSTRATIONPLARTSHADBEENESTABLISHEDARESATISFIEDWITHTHECONCERTEDDEMANDPOURTHESTABLISHEDCENSORINGIIDEMONSTRATIONTESTPLANSOFELECTRICALCONNECTORSUNDERACCELERATEDSTRESSPROPOSEDTHEWAYOFHOWTOESTIMATETHERELIABILITYIEVELFURTHERACCORDINGTOTHEDEMONSTRATIONTESTRESULTPROPOSEDTHEEVALUATIONMETHODOFCENSORINGIIDEMONSTRATIONTESTPLARTSBYSIMULATIONANDTHEDEMONSTRATIONRESULTSHOWSTHATTHEDEMONSTRATIONPLANSHADBEENACCEPTINGCRITERION，ANDTHERESULTSHOWSTHATTHROUGHOPTIMIZINGTHEACCEPTINGCRITERIONUNDERTHECONDITIONOFTESTPRECISIONKEEPINGFIXED，THETESTTIMEMAYBESHORTENEDGREATLYFIFTH，WITHTRANSFERRINGWEIBULLDISTRIBUTIONINTOEXPONENTIALDISTRIBUTION，THESEQUENTIALCOMPLIANCEMETHODANDSIMULATIONEVALUATIONMETHODAREDISCUSSEDFORWEIBULLDISTRIBUTIONTHEMODELY1IX一1419ELECTRICALCONNECTORISTAKENFOREXAMPLE，THESEQUENTIALCOMPLIANCEPLANSOFFAILURERATEAREFORMULATEDTHERESULTOFEVALUATINGOFTHECOMPLIANCEP1ANSHOWSTHATTHEMETHODOFSEQUENTIALCOMPLIANCEISFEASIBLEANDTHEP1ANISREASONABLESIXTHESTABLISHEDBAYESIANDEMONSTRATIONTESTPLARTSOFELECTRICALCONNECTORSUNDERACCELERATEDSTRESSCOMPAREDTHEDEMONSTRATIONPLANSUNDERCLASSICALSTATISTICALTHEORYANDDEMONSTRATIONPLANSUNDERBAYESIANSTATISTICALTHEORYTHECOMPARISONRESULTSHOWSTHATTHETESTTIMEOFDEMONSTRATIONPLANSESTABLISHEDBYBAYESIANSTATISTICALTHEORYISSHORTENEDGREATLYPROPOSEDTHEEVALUATIONMETHODOFBAYESIAN

簡(jiǎn)介：哈爾濱工業(yè)大學(xué)博士學(xué)位論文計(jì)算智能方法在航天器故障診斷中的應(yīng)用研究姓名谷吉海申請(qǐng)學(xué)位級(jí)別博士專(zhuān)業(yè)飛行器設(shè)計(jì)指導(dǎo)教師姜興渭20050301蹬爾濱工韭丈學(xué)工學(xué)薅士學(xué)經(jīng)論文感器豹卡醒、運(yùn)鑣差幫；基臻盞三耱鼓薅模式進(jìn)行了仿奏診叛，取褥了理怒熬結(jié)果。該方法為缺少故障樣本數(shù)據(jù)情況下的傳感器故障診斷問(wèn)題提供了一個(gè)新的思鼴。關(guān)鍵詞計(jì)算智能故障診斷；預(yù)測(cè)預(yù)報(bào)；航天囂II

簡(jiǎn)介：申請(qǐng)同濟(jì)大學(xué)工程碩士學(xué)位論文航天陀螺撓性接頭的結(jié)構(gòu)設(shè)計(jì)與剛度測(cè)試儀研制培養(yǎng)單位機(jī)械工程學(xué)院一級(jí)學(xué)科機(jī)械工程二級(jí)學(xué)科機(jī)械制造及其自動(dòng)化研究生王寶富指導(dǎo)教師萬(wàn)德安教授二OO六年三月ABSTRACTABSTRACTINTHESEYEARS，WITHTHEDEVELOPMENTOFASTRONAUTICSANDAERONAUTICS，THEREAREHIGHERLEVELREQUIREMENTFORAERONAUTICELEMENTSNOTONLYFORPRECISIONANDSTABILITYBUTALSOFORMINITYPEWHICHLEADTOTHEDIFFICULTYONPRECISEMANUFACTURINGANDPERFORMANCETESTIT’SDIFFICULTYTOMEETTHEPRECISEPERFORMANCETESTREQUIREMENTFORTHEKEYCOMPONENT，MINITYPEFLEXIBLEJOINTOFGYROSCOPE，USEDONAERONAUTICTOOLBYTHECONSTRAINTOFSMALLSIZE，WEAKRIGIDITY，EASINESSTODEFORM，DIFFICULTYTOLOCATEANDTOMESSUREIT’STHEPURPOSEOFTHISDISSERTATIONTODEVELOPPROPERTESTINSTRUMENTOFBENDINGRIGIDITYFORMINITYPEFLEXIBLEJOINTOFGYROSCOPETEDUCETHETESTELLORANDMEETTHEREQUIREMENTFORPRECISIONANDSTABILITYTHEBEGINNINGOFTHISPAPERISFROMTHETHEORYOFDYNAMICALLYTUNEDGYROSCOPE’SSTRUCTUREANDTHEEMPHASESISONTHEANALYSESOFFLEXIBLEJOINT’SSTRUCTURE，POINTOUTIT’SIMPORTANCEANDTHEWORKINGPRINCIPLE，WHICHMAKETHEBASEFORUNDERSTANDINGTHEMEASUREMENTPRINCIPIUMOFBENDINGRIGIDITYFORFLEXIBLEJOINTACCORDINGTOTHEDEFORMINGANDLOADINGCHARACTERISTICSOFMINITYPEFLEXIBLEJOINTOFGYROSCOPE，INTHISPAPERSTUDYONIT’SSTRUCTUREPRINCIPLEANDELASTICDEFORMCHARACTERISTICISDEPLOYED，ESPECIALLYONTHEEXAMPLEOFTHINWALLGIRDERWITHPUREBENDING，WHICHGIVEABASETIGHTMEASNRETHEBENDINGRIGIDITYOFMINITYPEFLEXIBLEJOINTOFGYROSCOPETHETRADITIONALMEASUREMENTMETHODCAN’TMEETTHEMEASUREREQUIREMENTFORTHEBENDINGRIGIDITYMEASUREMENTTRAITOFMINITYPEFLEXIBLEJOINTOFGYROSCOPEINTHISPAPERONENEWMEANSISRAISEDWITHFEASIBILITYDEMONSTRATIONANDEMULATIONALANALYSESBYEMULATIONALSOFTWARE，MSC／PATRANANDMSC／NASTRAN，WHICHLEADTOSATISFYINGRESULTANDMAKETHEBASEFORNEXTCHAPTERSONTHELATERCHAPTERS，DISCUSSIONABOUTTHEDEVELOPMENTPROCESSOFTHENEWINSTRUMENTFORTHEBENDINGRIGIDITYMEASUREMENTOFMINITYPEFLEXIBLEJOINTOFGYROSCOPEANDANALYSESONTHEELTORCAUSEDBYTHEFIXINGMETHODONTHEMEASUREPROCESSAREDEPLOYEDTHISERRORISNOTACCEPTABLEFORTHEBENDINGRIGIDITY

簡(jiǎn)介：分類(lèi)號(hào)UDC密級(jí)編號(hào)十I初大學(xué)CENTRALSOUTHUNIVERSITY碩士學(xué)位論文論文題目學(xué)科、專(zhuān)業(yè)研究生姓名導(dǎo)師姓名及專(zhuān)業(yè)技術(shù)職務(wù)盲源分離技術(shù)在航空發(fā)動(dòng)機(jī)故障診斷中的應(yīng)用研究控制科學(xué)與工程謝志明魯五一教授2011年5月原創(chuàng)性聲明LIIIIIIIIIIIILILTIIIIIY1915424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(jìn)行的研究工作及取得的研究成果。盡我所知，除了論文中特別加以標(biāo)注和致謝的地方外，論文中不包括其他人已經(jīng)發(fā)表或撰寫(xiě)過(guò)的研究成果，也不包含為獲得中南大學(xué)或其他單位的學(xué)位或證書(shū)而使用過(guò)的材料。與我共同工作的同志對(duì)本研究所作的貢獻(xiàn)均已在論文中作了明確的說(shuō)明。作者簽名掣日期立生年上月止日學(xué)位論文版權(quán)使用授權(quán)書(shū)本人了解中南大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定，即學(xué)校有權(quán)保留學(xué)位論文并根據(jù)國(guó)家或湖南省有關(guān)部門(mén)規(guī)定送交學(xué)位論文，允許學(xué)位論文被查閱和借閱；學(xué)?？梢怨紝W(xué)位論文的全部或部分內(nèi)容，可以采用復(fù)印、縮印或其它手段保存學(xué)位論文。同時(shí)授權(quán)中國(guó)科學(xué)技術(shù)信息研究所將本學(xué)位論文收錄到中國(guó)學(xué)位論文全文數(shù)據(jù)庫(kù)，并通過(guò)網(wǎng)絡(luò)向社會(huì)公眾提供信息服務(wù)。、，作者簽名駕絲蹲導(dǎo)師簽名粒日期J止年￡月迓日

簡(jiǎn)介：電子科技大學(xué)碩士學(xué)位論文民航空中交通管制自動(dòng)化系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)姓名陳占全申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)控制理論與控制工程指導(dǎo)教師呂炳朝200111畢業(yè)論文捕要ABSTRACTTHISSCHEMEOFAUTOMATICCONTROLSYSTEMISDESIGNEDFORTHECONTROLCENTEROFCIVILAVIATIONAIRPORTITPROVIDESAUTOMATICEONTROLMEANSFORAIRPORTCONTROLPERSORMELANDISNECESSARYFORREALIZINGAIRPORTRADARCONTR01THISSYSTEMISDESIGNEDASOPENDISTRIBUTEDPROCESSSYSTEMITISEASYTOEXPANSIONANDMAINTENANCETHESYSTEMCANFUL捌THEREQUIREMENTOFAIRCONTROLOFCIVILAVIATION，SOITMAYBEUSEDTOLARGEMIDDLEANDSMALLAIRPORTTHISARTICLEDISCUSSEDTHEPRINCIPLEDESIGNOFSYSTEMSTRUCTUREANDTHEPROGRAMREALIZATIONMEANSOFSYSTEMSOFTWAREITSCONTENTISMAINLYINCLUDINGOFMULTICHANNELRADARINTERFACEPROCESSINGMULTIRADARDATAAMALGAMATIONPROCESSING，CONFLICTWARRDNGPROCESSINGANDCONGOLPERSONNELSEATPROCESSINGMANYIMPORTANTFUNCTIONSTHATAIRTRAFFICCONTROLAUTOMATICSYSTEMNEEDEDARESOLVED，SUCHASINTERFACEANDAMALGAMATIONOFTHEMULTIRADARDATAFLIGHTCONFLICTWARNINGANDDYNAMICREAPPEAROFTHERADARTARGETSTHESYSTEMWASTESTEDATZHOUSHUIZIINTERNATIONALAIRPORTOFDALIANTHATAUTHENTICATEDTHESYSTEM’SUSABILITYKEYWORDSAIRTRAFFICCONTROL，DATAAMALGAMATION，MONORADAR，SEAT，PREMIERSURVEILLANCERADAR，COMMUNICATION，MULTIRADAR，F(xiàn)LIGHTPLAN，CONFLICTWARNING，SECONDSURVEILLANCERADAR第2甄莛66頁(yè)

簡(jiǎn)介：中國(guó)民用航空學(xué)院碩士學(xué)位論文基于主成分分析的航空發(fā)動(dòng)機(jī)單元體性能辨識(shí)姓名歐陽(yáng)成麗申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)航空宇航推進(jìn)理論與工程指導(dǎo)教師孫春林20040216中國(guó)民用航空學(xué)院碩士學(xué)位論文ABSTRACTAEROENGINEISTHEPOWEROFANAIRPLANE，SOITISALLVERYIMPORTANTPARTOFALLAIRPLANEENGINEMONITORINGANDDIAGNOSISHASBECOMEARTIMPORTANTISSUEINTHEFIELDOFAVIATIONENGINEMONITORINGANDDIAGNOSISISANECESSARYWAYANDPRECONDITIONFORADVANCEDAVIATIONMAINTENANCEWITHTECHNOLOGY，CONDITIONBASEDMAINTENANCEAVIATIONMAINTENANCETHEDEVELOPMENTOFENGINEMONITORINGBECOMESADOMINANTWAYINTHEFIELDOFTHEPERFORMANCEOFENGINEISANALYSEDBYFOURMEASUREPARAMETERS一一NI，N2，EGTFFIFANENGINEHASASCREWLOOSE，ITWOULDBESENTTOMAINTENANCESTATIONSANDBEMAINTAINEDASTHEWHOLESOSOMEGOODCOMPONENTSWOULDBETAKENDOWNANDEXAMINEDASARESULT，SOMEEXCESSCOSTEXPENDEDATLAST，ITISEXPECTEDTHATALLFAILUREWOULDBEINSULATEDTOCOMPONENTSNOWPRINCIPALCOMPONENTSANALYSISISUSEDTODEDUCETHENUMBEROFFAILUREGENE，THEREFORE，THE12FAILUREGENESAREDEDUCETO5SYNTHESIZEDFAILUREGENES，MATCHING5COMPONENTSSO，THEPERFORMANCEOFEVERYCOMPONENTISANALYSEDBYTHE5FAILUREGENESASAWAYONEKINDOFARTIFICIALNEURALNETWORKS，BPNET，ISUSEDTEALIZETHEINTENTIONHEREBECAUSEBPNETHASSOMEDISADVANTAGESSUCHASSLOWSPEED，GENEUCALGORITHMISUSEDTOOPTIMIZENEURALNETWORK，ANDGABPNETCOMEINTOBEINGINTHEALL，THEFOLLOWINGTASKSHAVEFINISHEDINTHISARTICLE1THE12FAILUREGENESARESYNTHESIZEDTO5ONESBYPRINCIPALCOMPONENTSANALYSIS2THEPERFORMANCEOFEVERYCOMPONENTISANALYSEDBYTHE5FAILUREGENES，3BPNETAREUSETODIAGNOSETHEACCESSORIESANDTODIFFERENTIATEANDANALYSETHESTATEOFTHE5COMPONENTS4GENETICALGORITHMISUSEDTOOPTIMIZENEURALNETWORKTHEPOINTONEANDTWOAREINNOVATEDBYTHEAUTHORHEREANDASTHELASTTWOPOINTSITISTHEAPPLICATIONOFADVANCEDMEASUR它KEYWORDSBPNETWORK；GENETICALGORITHM；PRINCIPALCOMPONENTSANALYSIS；FAULTDIAGNOSIS玎

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文航空產(chǎn)品失效模式的研究姓名劉智勇申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)電子與信息指導(dǎo)教師陳明謝春華20040401西北工業(yè)大學(xué)工程碩士學(xué)位論文ABSTRACTACCORDINGTONATIONMILITARYSTANDARDGJB45088“RELIABILITYGENERALOUTLINEOFEQUIPMENTDEVELOPMENTANDMANUFACTURE“ANDGJB139192“PROGRAMOFFAILUREMODEEFFECTSANDCRITICALITYANALYSIS“THEARTICLESTUDYANDANALYZETHEFAILOFAVIATIONPRODUCTFROMTHEPOINTOFVIEWOFRELIABILITYBYANEXAMPLEOFHZXTHESYSTEMOFHEADINGANDATTITUDEFIRSTTHEARTICLEINTRODUCETHEPROGRAMMETHODANDBASICPROCESSTOOPERATETHEFAILMODELEFFECTANDENDANGEREDANALYSISFMECAANDBRIEFEXPOUNDTHEPRINCIPLEANDCOMPOSINGOFTHECARDINALAVIATIONPRODUCTTHATDEVELOPEDANDMANUFACTURED勿OURFACTORYFORTHELIMITEDLENGTHOFARTICLEITCANNOTBEEXPOUNDEDFULLYFOREVERYUNITANDPARTOFSYSTEMCOMPOSINGSOTHEARTICLEFOUNDAFAILMODELBYTHECOLLECTIONOFFAILUREDATAFROMPRODUCTIONTESTANDAFTERSALESERVICEANDTRYTOFINDTHEKEYPRODUCTINWHICHTHEMAINFAILMODELWASHAPPENEDANDTODOFMECAANALYSISINTHEARTICLETHETQZFULLATTITUDECOMBINEDGYROASAKEYPRODUCTWILLBEDISCUSSEDMAINLYBYFMECAFAILANALYSISANDSTUDYTHEWEAKNESSANDHIDDENTROUBLEOFPRODUCTWILLBEQUALITATIVEANALYZEDANDFOUNDBYUSINGENGINEERINGANALYSISFORMETCASWELLASFORTHEUNITTHATASSUREDCLASSOFRIGOROUSANDHIGHPROBABILITYOFFAILUREWILLGIVEIMPROVEDMEASURESANDBRINGTHEMEASURESINTOTHETECHNICALSOLUTIONANDDESIGNOFNEWPRODUCTDEVELOPMENTSOTHATTOPROMOTETHEINHERENTRELIABILITYOFTHESYSTEMANDTOESTABLISHTHEBASEFORPROMOTIONANDDEVELOPMENTOFTHEFMECARELIABILITYWORKSKEYWORDSAVIATIONFMECAFAILUREMODEHIDDENTROUBLEMEASURES

簡(jiǎn)介：南京航空航天大學(xué)碩士學(xué)位論文航空發(fā)動(dòng)機(jī)監(jiān)控中的現(xiàn)代智能技術(shù)研究姓名楊新申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)計(jì)算機(jī)軟件與理論指導(dǎo)教師左洪福200331ABSTRACTAEROENGINESUPPLIESTHEMAJORMOTIVEPOWERTOTHEMODEMAIRCRAFTSAFELYANDRELIABLYOPERATINGOFAEROENGINESISIMPORTANTFORSAFETYOFMODEMCIVILAVIATIONINDUSTRYTHUSTHEINSPECTIONOFAEROENGINEOPERATIONANDTHEFAULTDIAGNOSISTECHNOLOGYHAVEBECOMEMOREANDMOREIMPORTANTINTHISPAPER，THERESEARCHOFTHEINSPECTIONOPERATIONOFAEROENGINEISREPORTEDESPECIALLYTHEAPPLYOFMODEMARTIFICIALINTELLIGENCEINTHISFIELDISDISSERTEDTHERESEARCHWORKINTHISPAPERMAINLYINCLUDESTHEFOLLOWINGFOURASPECTSFIRSTLYITINTRODUCESTHETECHNIQUESOFINSPECTINGAEROENGINETHEMAINCONTENTANDOPERATIONFLOWOFTHOSETECHNIQUESISREPORTEDSECONDLY，THERESEARCHOFKNOWLEDGEDISCOVERBASEDONTHEDATABASEOFAEROENGINEOPERATIONISINTRODUCEDILLTHETHIRDASPECTTHETECHNIQUEOFNEURALNETWORKISAPPLIEDINTHEFIELDOFWEARFAULTDIAGNOSISOFAEROENGINENLELASTPARTINTRODUCESTHEDESIGNANDREALIZATIONOFTHESO／TWARESYSTEMFORINSPECTIONAEROENGINETHESOFTWARESYSTEMISAPPLICABLEFORCIVILAIRLINECOMPANYKEYWORDAEROENGINEDATAMININGNEURALNETWORKII

簡(jiǎn)介：提要21世紀(jì)知識(shí)經(jīng)濟(jì)時(shí)代正在到來(lái)，知識(shí)老化的速度加快，國(guó)際化、動(dòng)態(tài)化市場(chǎng)競(jìng)爭(zhēng)日益激烈，一切組織和個(gè)人，只有持續(xù)學(xué)習(xí)才能不斷適應(yīng)這種形勢(shì)，實(shí)現(xiàn)創(chuàng)新和成長(zhǎng)。現(xiàn)代企業(yè)的竟?fàn)幰粋€(gè)很重要的因素是學(xué)習(xí)力的競(jìng)爭(zhēng)，在這個(gè)變化越來(lái)越迅速的時(shí)代，唯一持久的優(yōu)勢(shì)就是有能力比你的競(jìng)爭(zhēng)對(duì)手學(xué)習(xí)得更快。要實(shí)現(xiàn)企業(yè)的可持續(xù)發(fā)展，就要將企業(yè)建成一個(gè)學(xué)習(xí)型的組織。中國(guó)加入世界貿(mào)易組織之后，航空運(yùn)輸市場(chǎng)將進(jìn)一步對(duì)外開(kāi)放。對(duì)于我國(guó)脆弱的民航運(yùn)輸企業(yè)來(lái)說(shuō)，機(jī)遇與挑戰(zhàn)并存。本文針對(duì)這一形勢(shì)，運(yùn)用學(xué)習(xí)型組織的相關(guān)理論為國(guó)內(nèi)航空運(yùn)輸企業(yè)如何在新的競(jìng)爭(zhēng)環(huán)境下生存發(fā)展提出相關(guān)對(duì)策。有著55年歷史的中國(guó)民航，由于長(zhǎng)期的軍事化管理、行政千預(yù)和壟斷經(jīng)營(yíng)，所屬企業(yè)的競(jìng)爭(zhēng)能力十分低下。民航重組使得行業(yè)內(nèi)部格局發(fā)生了變化，同時(shí)天空開(kāi)放、代碼共享以及全球性的航空公司戰(zhàn)略聯(lián)盟等又使得我國(guó)航空運(yùn)輸企業(yè)短期內(nèi)就將面臨激烈的國(guó)際競(jìng)爭(zhēng)。本文通過(guò)對(duì)我國(guó)航空運(yùn)輸企業(yè)的成本、企業(yè)管理、服務(wù)質(zhì)量與公司品牌等關(guān)鍵戰(zhàn)略要素的分析發(fā)現(xiàn)，我國(guó)航空運(yùn)輸企業(yè)存在著諸如政企不分、人員冗余、成本過(guò)高、盈利能力弱、管理水平低、服務(wù)質(zhì)量差、缺乏適合自己特點(diǎn)的企業(yè)文化等問(wèn)題，而之所以產(chǎn)生這些問(wèn)題，主要是由于自身所具有的國(guó)有企業(yè)的典型特征。根據(jù)相關(guān)的學(xué)習(xí)型組織理論，本文提出了可以通過(guò)在企業(yè)內(nèi)建立學(xué)習(xí)型組織來(lái)提高企業(yè)的管理水平和服務(wù)質(zhì)量，從而提高企業(yè)的竟?fàn)幠芰?，并提出了在民航運(yùn)輸企業(yè)中構(gòu)建學(xué)習(xí)型組織的措施領(lǐng)導(dǎo)者角色轉(zhuǎn)換，組織結(jié)構(gòu)扁平化，推行自主管理，培育學(xué)習(xí)型組織文化本文最后部分以海南航空集團(tuán)公司作為案例，對(duì)中國(guó)航空運(yùn)輸企業(yè)創(chuàng)建學(xué)習(xí)型組織的對(duì)策進(jìn)行了論證研究。關(guān)鍵詞航空公司學(xué)習(xí)型組織組織結(jié)構(gòu)組織變革第一章緒論隨著我國(guó)市場(chǎng)經(jīng)濟(jì)體系進(jìn)一步完善以及航空市場(chǎng)的逐步開(kāi)放，中國(guó)的航空運(yùn)輸企業(yè)將要面臨來(lái)自國(guó)際全球性航空聯(lián)盟和國(guó)內(nèi)其他運(yùn)輸行業(yè)企業(yè)的沖擊。如何提高中國(guó)航空運(yùn)輸企業(yè)的競(jìng)爭(zhēng)能力與之抗衡，成為當(dāng)前墾需解決的一大課題。本章通過(guò)闡述中國(guó)民航的發(fā)展和現(xiàn)狀，以及中國(guó)航空運(yùn)輸企業(yè)存在的問(wèn)題，提出本文的選題意義和研究框架。第一節(jié)研究背景一、中國(guó)民航發(fā)展概況1949年11月2日中國(guó)民航局成立，隸屬于中央軍委，同年11月9日，中國(guó)航空公司和中央航空公司的兩千多名員工毅然起義，共有12架飛機(jī)由香港飛抵京津，為開(kāi)創(chuàng)新中國(guó)民航事業(yè)做出了重要貢獻(xiàn)。1969年11月，為保證民航的正常運(yùn)行，國(guó)務(wù)院、中央軍委對(duì)民航體制做出重大調(diào)整把民航劃歸中國(guó)人民解放軍建制，成為空軍的組成部分。1980年2月鄧小平提出“民航一定要企業(yè)化”，民航改革邁出了第一步。民航的改革大體分兩個(gè)階段第一階段，1980年到1986年。主要內(nèi)容是，改變領(lǐng)導(dǎo)體制，走企業(yè)化道路。第二階段，1987以后，主要內(nèi)容是，以政企職能分開(kāi)、單一的民航經(jīng)營(yíng)機(jī)構(gòu)劃分為多家航空公司為特征的管理體制改革。民航總局從1980年3月15日起，不再歸空軍代管，其工作向國(guó)務(wù)院請(qǐng)示報(bào)告，結(jié)束了此前以軍隊(duì)領(lǐng)導(dǎo)為主的政企合一的半軍事化狀態(tài)1987年1月民航管理體制按照“政企分開(kāi)、簡(jiǎn)政放權(quán)”的原則進(jìn)行管理局、航空公司和機(jī)場(chǎng)分設(shè)的改革，將民航局、地區(qū)管理局、省市、區(qū)局、航空站4級(jí)管理改為民航局和地區(qū)管理局兩級(jí)管理，組建6個(gè)國(guó)家骨干航空公司，并將機(jī)場(chǎng)和航務(wù)管理分開(kāi)。據(jù)此，民航系統(tǒng)有計(jì)劃、有步驟地進(jìn)行了管理體制改革，到1991年4月1日，民航總局直屬國(guó)際、東方、南方、西南、西北、北方等六大骨千航空公司全部正式成立，并成立了中國(guó)航空油料集團(tuán)公司、中國(guó)航材進(jìn)出口有限公司、民航結(jié)算中心和計(jì)算機(jī)中心。隨著中國(guó)正式加入WTO歐美等國(guó)的大型航空公司將逐步進(jìn)入中國(guó)，長(zhǎng)期行政性壟斷市場(chǎng)的國(guó)內(nèi)航空公司將面臨生死存亡的考驗(yàn)。為了應(yīng)對(duì)國(guó)外航空公司進(jìn)入中國(guó)市場(chǎng)形成的

簡(jiǎn)介：中圖分類(lèi)號(hào)O313V4482論文編號(hào)102870115S087學(xué)科分類(lèi)號(hào)080102碩士學(xué)位論文基于超二次曲面的柔性航天器避障機(jī)動(dòng)研究研究生姓名吳小健學(xué)科、專(zhuān)業(yè)工程力學(xué)研究方向非線性動(dòng)力學(xué)與控制指導(dǎo)教師文浩副教授南京航空航天大學(xué)研究生院航空宇航學(xué)院二О一五年三月NANJINGUNIVERSITYOFAERONAUTICSANDASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFAEROSPACEENGINEERINGMANEUVERSOFFLEXIBLESPACECRAFTINOBSTACLEENVIRONMENTBASEDONSUPERQUADRICSATHESISINENGINEERINGMECHANICSBYWUXIAOJIANADVISEDBYASSOCIATEPROFWENHAOSUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFORTHEDEGREEOFMASTEROFENGINEERINGMARCH,2015