簡介：西北工業(yè)大學碩士學位論文基于隨機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學位級別碩士專業(yè)系統(tǒng)工程指導教師吳勇20040301西北工業(yè)大學碩卜論文基于隨機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

簡介：西北工業(yè)大學碩士學位論文航空高壓直流稀土永磁無刷電機控制技術研究姓名梅彥平申請學位級別碩士專業(yè)電機與電器指導教師馬瑞卿20050301西北工業(yè)大學碩士學位論文ABSTRACTABSTRACTRESPONDTOTHEREQUIREMENTOFANAVIATIONDEPARTMENTTHESPEEDCONTROLTECHNIQUESANDTHERELATIVEAPPLIANCETECHNIQUESOFRAREEARTHPERMANENTMAGNETBRUSHLESSDCMOTORBLDCMWHICHWORKSFORTHENEWHIGHVOLTAGEPOWERSUPPLYSYSTEMOFPLANEISRESEARCHEDINTHISPAPERTHEPAPERMAINLYINCLUDESTHREEPARTSFIRSTBASEONTHECOMPREHENSIVEANALYSISANDSTUDYABOUTTHESTRUCTUREPRINCIPLESANDCONTROLRULESOFBLDCMOTORCONTROLSYSTEMITSCONTROLMETHODTHATUSEDFORHVDCSYSTEMISRESEARCHEDINORDERTEALIZETHEMOTORS“SOFTSTART“ANIDEALSTARTPROCESSIONASOFTWAREPROGRAMANDASTRATEGYOFSPEEDANDCURRENTDOUBLECLOSELOOPCONTROLSYSTEMTIMETHESPEEDAREINTRODUCEDTOLIMITITSSTARTCURRENTATTHESAMECLOSELOOPSYSTEMARESIMULATEDSECONDDEPENDONTHESTUDYOFTHEPRINCIPLESANDTECHNIQUESOFTHEMINIATUREHIGHFREQUENCYSINGLEENDEDFLYBACKSWITCHINGPOWERSUPPLYESPECIALLYTHEPRINCIPLESOFTHESINGLECONTROLCHIPOFSWITCHINGPOWERSUPPLYTOP224YANDTHECALCULATIONANDDESIGNOFHIGHFREQUENCYTRANSFORMER，ASWITCHINGPOWERSUPPLYWHOSECONTROLCHIPISTOP224YISDESIGNEDWHICHACCOMPLISHTHEPOWERTRANSFORMATIONFROM270VDCTO5VDCAND15VDCINTHEMEANINGTIMETHEPROBLEMOFEMCISRESEARCHEDANDSOMEMETHODSTOREDUCETHEINFLUENCESOFEMCAREPUTFORWARDLASTBASEONALLTHOSERESEARCHESABOVEACONTROLLERWHICHUSETHEMICROCONTROLLERCHIPAT89C51ISDESIGNEDITUSESTHESIGNALSTHATCOMEFROMTHEROTORPOSITIONSENSORTOGETTHEMOTORSSPEEDINDIRECTLYANDUSESSOFTWARETOACCOMPLISHTHESIGNALSOFPWMWAVEANDTHESTRATEGYOFSPEEDCLOSELOOPCONTROLTHESIMULATIONABOUTTHECONTROLTHEORYISVERIFIEDBYTHEEXPERIMENTTHISCONTROLLERGUARANTEESTHEMOTORWORKSIN4KINDSOFPATTERNSSAFELYANDTHEWORKSSTABILITYISENSUREDTHROUGHSEVERALKINDSOFANTIDISTURBANCETECHNIQUESTHEEXPERIMENTRESULTSSHOWSTHATTHESWITCHINGPOWERSUPPLYPROVIDEAPERFECTQUALITYPOWERFORTHECONTROLLERTHEMOTORSSPEEDCANBESTABILIZEDORADJUSTEDINCESSANTLYIN4KIND

簡介：西北工業(yè)大學碩士學位論文用于航空發(fā)動機MBC控制的部件性能跟蹤濾波器研究姓名郭濤申請學位級別碩士專業(yè)控制理論與控制工程指導教師樊思齊20030301聽北T業(yè)人學碩L論文ABSTRACTABSTRACTTRACKINGFILTERISAIMPORTANTCOMPONENTOFMBCMODELBASEDCONTR01SYSTEMINTHISPAPERAAEROENGINEPERFORMANCETRACKINGFILTERISDESIGNEDBYKALMANFILTERALGORITHMTHEFILTERESTIMATETHEECDPENGINECOMPONENTDEVIATIONPARAMETERSWHICHREFLECTTHEDETERIORATIONOFENGINEANDTHEVARIATIONBETWEENENGINESTHEESTIMATEPARAMETERSAREUSEDTOTUNETHEEMBEDDEDMODELTOMAKETHEMODELCONSISTENTWITHTHEENGINEWHICHRESPECTTHENTHEMODELISUSEDTOCALCULATETHEENGINEPERFORMANCEPARAMETER腸ECHANGEOFECDPISMODELEDINASTATESPACEPERTURBATIONFORMULATION，AUTHORREFORMULATETHEMATHEMATICMODELOFENGINETOPROCESSTHEECDPASTHESTATEPARAMETERSOFMODEL，EXPATIATEONTHEPROVEOFTHEFILTERSTABILITYSTUDYTHEFILTERVOLATILIZATIONPHENOMENONBYFREEZINGKMATRIXANDCOMPENSATINGTHEMODELBYECDETHEVOLATILIZATIONOFFILTERISSOLVEDINSIMULATIONENVIRONMENTFOURTRACKINGFILTERSAREDESIGNEDBYALTERINGTHECOMPONENTOFOBSERVEPARAMETERTODETECTTHEEFFECTOFDIFFERENTCOMPONENTAILFOURFILTERSAREEVALUATEDINDIFFERENTPOSHIONOFFLYENVELOPKEYWORDSACMENGINESYSTEMIDENTIFICATIONTRACKINGFILTERKALMANFILTERMODELBASEDCONTROL

簡介：重慶大學碩士學位論文基于多AGENT的航天發(fā)射應急處理系統(tǒng)研究姓名郭茂耘申請學位級別碩士專業(yè)控制理論與控制工程指導教師柴毅20040428重慶大學碩士學位論文英文摘要ABSTRACTTLLISDISSERTATIONANALYZEDTHECONCEPTPROPERTYANDTHEBASICTHEORYOFTHEEMERGENCYDECISIONTHEDISSERTATIONALSOINTRODUCEDTHEPROCESSANDCHARACTERISTICOFTHESPACELAUNCHINGANDTHEEMERGENCYPROCESSINGANDDECISIONSYSTEMISESTABLISHEDWITHTHEPARTICULARANALYZINGTHEFUNCTIONOFEACHMODULEINTHESYSTEM，CONSIDERINGTHECOMPLEXITYANDTHEHIGHRISKSOMERESEARCHISDONEONTHEMULTIAGENTINTHEDISSERTATION，SUCHASTHESTRUCTUREOFTHEAGENT，COMMUNICATIONANDCOOPERATIONAMONGTHEMULTIAGENTSANDMORE，THISDISSERTATIONPOINTEDOUTTHENECESSITYANDTHEFEASIBILITYOFTHEESTABLISHMENTOFEMERGENCYPROCESSINGANDDECISIONSYSTEMFORSPACELAUNCHINGITALSOGAVEOUTTHEMETHODFORESTABLISHINGTHESYSTEM、ⅣITLLTHETECHNOLOGYOFTHEMULTIAGENTINTHISDISSERTATION，TWOCLASSAREDESIGNEDWHICHARETHEMANAGINGANDCOOPERATINGAGENTCLASSANDFUNCTIONALAGENTCLASSWITHTHEIRREFERENCING，LEARING，KNOWLEDGEBASE，MODELBASEANDBLACKBOARDANDITISDISCUSSEDTHATREALIZATIONOFTHESYSTEMUTILIZINGTHETECHNOLOGYOFTHEOOPANDMULTITHREADINTHISDISSERTATION，THEFOLLOWINGHASBEENDONEIINTRODUCTIONOFT11EBASICCONEEDTANDCHARACTERISTICOFTHECRISISANDCRISISEMERGENCYCRISISMODEL，EMERGENCYSTEPANDITSCHARACTERISTICIIITINTRODUCEDOFTHETHEORYANDAPPLICATIONOFTHEMULTIAGENTANDTHESTRUCTUREOFTHEAGENTRESEARCHINGHASBEENDONEONTHEMANNERSOFTHECOMMUNICATIONANDCOOPERATINGBETWEENTHEMULTIAGENTSⅢTHEPROCESSANDCHARACTERISTICOFSPACELAUNCHINGHASBEENANALYZEDANDTHEEMERGENCYPROCESSINGANDDECISIONSYSTEMFORSPACELAUNCHINGHASBEENESTABLISHEDⅣTHEEMERGENCYPROCESSINGANDDECISIONSYSTEMFORSPACELAUNCHINGBASEDONMULTIAGENTHASBEENESTABLISHEDONTHEBASISOFTHESTRUCTUREOFITVTWOCLASS，THEMANAGINGANDCOOPERATINGAGENTCLASSANDFUNCTIONALAGENTCLASS，AREDESIGNEDANDSOMEMAJORALGORITHMHASALSOSTUDIEDANDSOMEDISCUSSIONHASBEENDONEONTHEMETHODOFMULTITHREADKEYWORDSCRISISEMERGENCYAGENT，SPACELAUNCHING，BLACKBOARDSYSTEMII

簡介：中國民用航空學院碩士學位論文航空發(fā)電機性能測試用電力電子負載的研究姓名侯威申請學位級別碩士專業(yè)導航、制導與控制指導教師臧小杰20050124中國民用航空學院硪}’學位論義ABSTRACTATPRESENTINOURCOLLLLNYMEEQUIPMENTOFPERFO肋ANCETESTOFAEROENGINEISIMPORT．THISEQUIPMEMISVERYEXPENSIVEA11D血EPERFBMLANCEOFITISNOTVERYGOOD．THISP印ERDESCRIBESTLLEELEC研CLOADHAVINGPOWERREG鋤ERALIONABILI哆1KSELECTRICLOADCALLBEUTILIZEDTOTESTTHEPERFO玎NACEOFAEROEN茁NEANDAL§OCANBEU∞DBY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

簡介：浙江大學碩士學位論文航天電連接器失效率驗證試驗方法的研究姓名崔杰申請學位級別碩士專業(yè)機械設計及理論指導教師陳文華盧獻彪20040201塑堅查蘭堡圭堂垡堡奎ABSTRACTINTHEDISSERTATIONTHEMODELY1LX1419ELECTRICALCONNECTORASTHEOBJECT，RELIABILITYDEMONSTRATIONTESTMETHODISRESEARCHEDDEEPLVFIRST，BRIEFLYSTATEDTHEDEVELOPEDHISTORYOFRELIABILITYRESEARCHANDCURRENTSITUATIONATHOMEANDABROADTHERELIABILITYTESTMETHODANDTHEDEVELOPINGTRENDOFRELIABILITYDEMONSTRATIONTESTTHESTATISTICALANALYSISMETHOD，THEDEVELOPINGHISTORYANDCURRENTSITUATIONOFDEMONSTRATIONTHEORY，THECURRENTSITUATIONANDEXISTINGPROBLEMSOFELECTRICALCONNECTORSRELIABILITVRESEARCHEDSECOND，THROUGHANALYZINGTHEFAILUREMEEHANISMOFEIEETRICALCONNECTORS，ANDCOMBININGWITHTHETHEORYOFPROBABILITYANDSTATISTICS，SETUPARELIABILITYSTATISTICALMODELOFELECTRICALEONNECTORSAFFECTEDONTEMPERATURESTRESS，LAIDAFOUNDATIONFORWORKINGOUTELECTRICALCONNEEFORSRELIABILITYDEMONSTRATIONTESTPLANSTHIRDESTABLISHEDCENSORINGIDEMONSTRATIONTESTPLANSOFELECTRICALCONNECTORSUNDERACCELERATEDSTRESSPROPOSEDTHEWAYOFHOWTOESTIMATETHERELIABIIITVLEVELFURTHERACCORDINETOTHEDEMONSTRATIONTESTRESULTPROPOSEDTHEEVALUATIONMETHODOFCENSORINGIDE【NONSTRATIONTESTPLANSBYSIMULATIONANDTHESIMULATIONRESUITSHOWSTHATTHEDEMONSTRATIONPLARTSHADBEENESTABLISHEDARESATISFIEDWITHTHECONCERTEDDEMANDPOURTHESTABLISHEDCENSORINGIIDEMONSTRATIONTESTPLANSOFELECTRICALCONNECTORSUNDERACCELERATEDSTRESSPROPOSEDTHEWAYOFHOWTOESTIMATETHERELIABILITYIEVELFURTHERACCORDINGTOTHEDEMONSTRATIONTESTRESULTPROPOSEDTHEEVALUATIONMETHODOFCENSORINGIIDEMONSTRATIONTESTPLARTSBYSIMULATIONANDTHEDEMONSTRATIONRESULTSHOWSTHATTHEDEMONSTRATIONPLANSHADBEENACCEPTINGCRITERION，ANDTHERESULTSHOWSTHATTHROUGHOPTIMIZINGTHEACCEPTINGCRITERIONUNDERTHECONDITIONOFTESTPRECISIONKEEPINGFIXED，THETESTTIMEMAYBESHORTENEDGREATLYFIFTH，WITHTRANSFERRINGWEIBULLDISTRIBUTIONINTOEXPONENTIALDISTRIBUTION，THESEQUENTIALCOMPLIANCEMETHODANDSIMULATIONEVALUATIONMETHODAREDISCUSSEDFORWEIBULLDISTRIBUTIONTHEMODELY1IX一1419ELECTRICALCONNECTORISTAKENFOREXAMPLE，THESEQUENTIALCOMPLIANCEPLANSOFFAILURERATEAREFORMULATEDTHERESULTOFEVALUATINGOFTHECOMPLIANCEP1ANSHOWSTHATTHEMETHODOFSEQUENTIALCOMPLIANCEISFEASIBLEANDTHEP1ANISREASONABLESIXTHESTABLISHEDBAYESIANDEMONSTRATIONTESTPLARTSOFELECTRICALCONNECTORSUNDERACCELERATEDSTRESSCOMPAREDTHEDEMONSTRATIONPLANSUNDERCLASSICALSTATISTICALTHEORYANDDEMONSTRATIONPLANSUNDERBAYESIANSTATISTICALTHEORYTHECOMPARISONRESULTSHOWSTHATTHETESTTIMEOFDEMONSTRATIONPLANSESTABLISHEDBYBAYESIANSTATISTICALTHEORYISSHORTENEDGREATLYPROPOSEDTHEEVALUATIONMETHODOFBAYESIAN

簡介：哈爾濱工業(yè)大學博士學位論文計算智能方法在航天器故障診斷中的應用研究姓名谷吉海申請學位級別博士專業(yè)飛行器設計指導教師姜興渭20050301蹬爾濱工韭丈學工學薅士學經(jīng)論文感器豹卡醒、運鑣差幫；基臻盞三耱鼓薅模式進行了仿奏診叛，取褥了理怒熬結果。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題提供了一個新的思鼴。關鍵詞計算智能故障診斷；預測預報；航天囂II

簡介：申請同濟大學工程碩士學位論文航天陀螺撓性接頭的結構設計與剛度測試儀研制培養(yǎng)單位機械工程學院一級學科機械工程二級學科機械制造及其自動化研究生王寶富指導教師萬德安教授二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

簡介：分類號UDC密級編號十I初大學CENTRALSOUTHUNIVERSITY碩士學位論文論文題目學科、專業(yè)研究生姓名導師姓名及專業(yè)技術職務盲源分離技術在航空發(fā)動機故障診斷中的應用研究控制科學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，所呈交的學位論文是本人在導師指導下進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)表或撰寫過的研究成果，也不包含為獲得中南大學或其他單位的學位或證書而使用過的材料。與我共同工作的同志對本研究所作的貢獻均已在論文中作了明確的說明。作者簽名掣日期立生年上月止日學位論文版權使用授權書本人了解中南大學有關保留、使用學位論文的規(guī)定，即學校有權保留學位論文并根據(jù)國家或湖南省有關部門規(guī)定送交學位論文，允許學位論文被查閱和借閱；學?？梢怨紝W位論文的全部或部分內容，可以采用復印、縮印或其它手段保存學位論文。同時授權中國科學技術信息研究所將本學位論文收錄到中國學位論文全文數(shù)據(jù)庫，并通過網(wǎng)絡向社會公眾提供信息服務。、，作者簽名駕絲蹲導師簽名粒日期J止年￡月迓日

簡介：電子科技大學碩士學位論文民航空中交通管制自動化系統(tǒng)的設計與實現(xiàn)姓名陳占全申請學位級別碩士專業(yè)控制理論與控制工程指導教師呂炳朝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

簡介：中國民用航空學院碩士學位論文基于主成分分析的航空發(fā)動機單元體性能辨識姓名歐陽成麗申請學位級別碩士專業(yè)航空宇航推進理論與工程指導教師孫春林20040216中國民用航空學院碩士學位論文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

簡介：西北工業(yè)大學碩士學位論文航空產(chǎn)品失效模式的研究姓名劉智勇申請學位級別碩士專業(yè)電子與信息指導教師陳明謝春華20040401西北工業(yè)大學工程碩士學位論文ABSTRACTACCORDINGTONATIONMILITARYSTANDARDGJB45088“RELIABILITYGENERALOUTLINEOFEQUIPMENTDEVELOPMENTANDMANUFACTURE“ANDGJB139192“PROGRAMOFFAILUREMODEEFFECTSANDCRITICALITYANALYSIS“THEARTICLESTUDYANDANALYZETHEFAILOFAVIATIONPRODUCTFROMTHEPOINTOFVIEWOFRELIABILITYBYANEXAMPLEOFHZXTHESYSTEMOFHEADINGANDATTITUDEFIRSTTHEARTICLEINTRODUCETHEPROGRAMMETHODANDBASICPROCESSTOOPERATETHEFAILMODELEFFECTANDENDANGEREDANALYSISFMECAANDBRIEFEXPOUNDTHEPRINCIPLEANDCOMPOSINGOFTHECARDINALAVIATIONPRODUCTTHATDEVELOPEDANDMANUFACTURED勿OURFACTORYFORTHELIMITEDLENGTHOFARTICLEITCANNOTBEEXPOUNDEDFULLYFOREVERYUNITANDPARTOFSYSTEMCOMPOSINGSOTHEARTICLEFOUNDAFAILMODELBYTHECOLLECTIONOFFAILUREDATAFROMPRODUCTIONTESTANDAFTERSALESERVICEANDTRYTOFINDTHEKEYPRODUCTINWHICHTHEMAINFAILMODELWASHAPPENEDANDTODOFMECAANALYSISINTHEARTICLETHETQZFULLATTITUDECOMBINEDGYROASAKEYPRODUCTWILLBEDISCUSSEDMAINLYBYFMECAFAILANALYSISANDSTUDYTHEWEAKNESSANDHIDDENTROUBLEOFPRODUCTWILLBEQUALITATIVEANALYZEDANDFOUNDBYUSINGENGINEERINGANALYSISFORMETCASWELLASFORTHEUNITTHATASSUREDCLASSOFRIGOROUSANDHIGHPROBABILITYOFFAILUREWILLGIVEIMPROVEDMEASURESANDBRINGTHEMEASURESINTOTHETECHNICALSOLUTIONANDDESIGNOFNEWPRODUCTDEVELOPMENTSOTHATTOPROMOTETHEINHERENTRELIABILITYOFTHESYSTEMANDTOESTABLISHTHEBASEFORPROMOTIONANDDEVELOPMENTOFTHEFMECARELIABILITYWORKSKEYWORDSAVIATIONFMECAFAILUREMODEHIDDENTROUBLEMEASURES

簡介：南京航空航天大學碩士學位論文航空發(fā)動機監(jiān)控中的現(xiàn)代智能技術研究姓名楊新申請學位級別碩士專業(yè)計算機軟件與理論指導教師左洪福200331ABSTRACTAEROENGINESUPPLIESTHEMAJORMOTIVEPOWERTOTHEMODEMAIRCRAFTSAFELYANDRELIABLYOPERATINGOFAEROENGINESISIMPORTANTFORSAFETYOFMODEMCIVILAVIATIONINDUSTRYTHUSTHEINSPECTIONOFAEROENGINEOPERATIONANDTHEFAULTDIAGNOSISTECHNOLOGYHAVEBECOMEMOREANDMOREIMPORTANTINTHISPAPER，THERESEARCHOFTHEINSPECTIONOPERATIONOFAEROENGINEISREPORTEDESPECIALLYTHEAPPLYOFMODEMARTIFICIALINTELLIGENCEINTHISFIELDISDISSERTEDTHERESEARCHWORKINTHISPAPERMAINLYINCLUDESTHEFOLLOWINGFOURASPECTSFIRSTLYITINTRODUCESTHETECHNIQUESOFINSPECTINGAEROENGINETHEMAINCONTENTANDOPERATIONFLOWOFTHOSETECHNIQUESISREPORTEDSECONDLY，THERESEARCHOFKNOWLEDGEDISCOVERBASEDONTHEDATABASEOFAEROENGINEOPERATIONISINTRODUCEDILLTHETHIRDASPECTTHETECHNIQUEOFNEURALNETWORKISAPPLIEDINTHEFIELDOFWEARFAULTDIAGNOSISOFAEROENGINENLELASTPARTINTRODUCESTHEDESIGNANDREALIZATIONOFTHESO／TWARESYSTEMFORINSPECTIONAEROENGINETHESOFTWARESYSTEMISAPPLICABLEFORCIVILAIRLINECOMPANYKEYWORDAEROENGINEDATAMININGNEURALNETWORKII

簡介：提要21世紀知識經(jīng)濟時代正在到來，知識老化的速度加快，國際化、動態(tài)化市場競爭日益激烈，一切組織和個人，只有持續(xù)學習才能不斷適應這種形勢，實現(xiàn)創(chuàng)新和成長。現(xiàn)代企業(yè)的竟爭一個很重要的因素是學習力的競爭，在這個變化越來越迅速的時代，唯一持久的優(yōu)勢就是有能力比你的競爭對手學習得更快。要實現(xiàn)企業(yè)的可持續(xù)發(fā)展，就要將企業(yè)建成一個學習型的組織。中國加入世界貿易組織之后，航空運輸市場將進一步對外開放。對于我國脆弱的民航運輸企業(yè)來說，機遇與挑戰(zhàn)并存。本文針對這一形勢，運用學習型組織的相關理論為國內航空運輸企業(yè)如何在新的競爭環(huán)境下生存發(fā)展提出相關對策。有著55年歷史的中國民航，由于長期的軍事化管理、行政千預和壟斷經(jīng)營，所屬企業(yè)的競爭能力十分低下。民航重組使得行業(yè)內部格局發(fā)生了變化，同時天空開放、代碼共享以及全球性的航空公司戰(zhàn)略聯(lián)盟等又使得我國航空運輸企業(yè)短期內就將面臨激烈的國際競爭。本文通過對我國航空運輸企業(yè)的成本、企業(yè)管理、服務質量與公司品牌等關鍵戰(zhàn)略要素的分析發(fā)現(xiàn)，我國航空運輸企業(yè)存在著諸如政企不分、人員冗余、成本過高、盈利能力弱、管理水平低、服務質量差、缺乏適合自己特點的企業(yè)文化等問題，而之所以產(chǎn)生這些問題，主要是由于自身所具有的國有企業(yè)的典型特征。根據(jù)相關的學習型組織理論，本文提出了可以通過在企業(yè)內建立學習型組織來提高企業(yè)的管理水平和服務質量，從而提高企業(yè)的竟爭能力，并提出了在民航運輸企業(yè)中構建學習型組織的措施領導者角色轉換，組織結構扁平化，推行自主管理，培育學習型組織文化本文最后部分以海南航空集團公司作為案例，對中國航空運輸企業(yè)創(chuàng)建學習型組織的對策進行了論證研究。關鍵詞航空公司學習型組織組織結構組織變革第一章緒論隨著我國市場經(jīng)濟體系進一步完善以及航空市場的逐步開放，中國的航空運輸企業(yè)將要面臨來自國際全球性航空聯(lián)盟和國內其他運輸行業(yè)企業(yè)的沖擊。如何提高中國航空運輸企業(yè)的競爭能力與之抗衡，成為當前墾需解決的一大課題。本章通過闡述中國民航的發(fā)展和現(xiàn)狀，以及中國航空運輸企業(yè)存在的問題，提出本文的選題意義和研究框架。第一節(jié)研究背景一、中國民航發(fā)展概況1949年11月2日中國民航局成立，隸屬于中央軍委，同年11月9日，中國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架飛機由香港飛抵京津，為開創(chuàng)新中國民航事業(yè)做出了重要貢獻。1969年11月，為保證民航的正常運行，國務院、中央軍委對民航體制做出重大調整把民航劃歸中國人民解放軍建制，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階段第一階段，1980年到1986年。主要內容是，改變領導體制，走企業(yè)化道路。第二階段，1987以后，主要內容是，以政企職能分開、單一的民航經(jīng)營機構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，其工作向國務院請示報告，結束了此前以軍隊領導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、簡政放權”的原則進行管理局、航空公司和機場分設的改革，將民航局、地區(qū)管理局、省市、區(qū)局、航空站4級管理改為民航局和地區(qū)管理局兩級管理，組建6個國家骨干航空公司，并將機場和航務管理分開。據(jù)此，民航系統(tǒng)有計劃、有步驟地進行了管理體制改革，到1991年4月1日，民航總局直屬國際、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，并成立了中國航空油料集團公司、中國航材進出口有限公司、民航結算中心和計算機中心。隨著中國正式加入WTO歐美等國的大型航空公司將逐步進入中國，長期行政性壟斷市場的國內航空公司將面臨生死存亡的考驗。為了應對國外航空公司進入中國市場形成的

簡介：中圖分類號O313V4482論文編號102870115S087學科分類號080102碩士學位論文基于超二次曲面的柔性航天器避障機動研究研究生姓名吳小健學科、專業(yè)工程力學研究方向非線性動力學與控制指導教師文浩副教授南京航空航天大學研究生院航空宇航學院二О一五年三月NANJINGUNIVERSITYOFAERONAUTICSANDASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFAEROSPACEENGINEERINGMANEUVERSOFFLEXIBLESPACECRAFTINOBSTACLEENVIRONMENTBASEDONSUPERQUADRICSATHESISINENGINEERINGMECHANICSBYWUXIAOJIANADVISEDBYASSOCIATEPROFWENHAOSUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFORTHEDEGREEOFMASTEROFENGINEERINGMARCH,2015