簡(jiǎn)介：南京航空航天大學(xué)碩士學(xué)位論文基于維修的民用航空器部件可靠性管理研究姓名毛欣申請(qǐng)學(xué)位級(jí)別碩士專業(yè)載運(yùn)工具運(yùn)用工程指導(dǎo)教師左洪福20071101南京航空航天大學(xué)碩士學(xué)位論文IIABSTRACTABSTRACTSAFETYISANETERNALTHEMEFORCIVILAVIATIONFORAIRLINES,SCIENTIFICRELIABILITYMANAGEMENTFORMAINTENANCEISANIMPORTANTAPPROACHNOTONLYTOGUARANTEESAFETYANDRELIABILITY,BUTALSOTODECREASEMAINTENANCECOST,IMPROVECOMPANYGENERALCOMPETITIVEABILITYANDIMPLEMENTTHEBALANCEOFSAFETY,RELIABILITYANDECONOMICBENIFITSTHETHESISISAIMINGATSOLVINGTHECRITICALPROBLEMSINRELIABILITYMANAGEMENTFORMAINTENANCE,IEMANAGEMENTMETHODANDSTRATEGYOFRELIABILITYMAINTENANCEATAIRLINESTHEPRIMARYWORKOFTHISTHESISINCLUDES1STUDIEDTHERELIABILITYANALYSISMETHODSOFAIRCRAFTCOMPONENTS,WHICHINCLUDESCOPEOFRELIABILITYANDPREDICTIONMETHODARELIABILITYANALYSISMODELISCREATEDBASEDONBAYESWHICHCANOPTIMIZERELIABILITYANALYSISANDPROVIDESOLIDDATAANDTHERITICALFOUNDATION2SIXSIGMAWASINTRODUCEDINTOTHEPROCESSOFAIRCRAFTRELIABILITYMANAGEMENTFORPROCESSOPTIMIZATIONWEHADSOMEBASICDISCUSSIONONTHEDIFFERENCEBETWEENTRADITIONALRELIABILITYPROCESSMANAGEMENTANDAIRCRAFTCOMPONENTSRELIABILITYPROCESSMANAGEMENTBASEDONDMAICFROMWHICH,THEADVANTAGESOFUSINGSIXSIGMAFORRELIABILITYPROCESSMANAGEMENTWERECONCLUDED3DEVELOPEDTHEMAINTENANCESTRATEGYOFAIRCRAFTCOMPONENTSCONSIDERINGTHEPHYSICALCHARACTERISTIC,SAFETYANDECONOMICDEMANDSOFCOMPONENTS,WESETUPTHEAGEDEPENDENTMAINTENANCEPOLICY,PERIODICMAINTENANCEPOLICY,SEQUENTIALMAINTENANCEPOLICY,FAILURELIMITPOLICYANDINSPECTIONMODELTOOPTIMISETHEMAINTENANCEPERIODSATLOWERCOSTANDHIGHERRELIABILITY4DISCUSSEDTHEIMPLEMENTATIONOFAIRCRAFTRELIABILITYANALYSISSYSTEMFORMAINTENANCE,ANDPROPOSEDANEWWORKINGMODEFORAIRCRAFTCOMPONENTSRELIABILITYANALYSISSYSTEM,WHICHCOMBINEDPROFESSIONALSTATISTICALANALYSISSOFTWAREANDAIRLINE’SDATABASESYSTEM5THEPRACTICALAPPLICATIONATSHANGHAIAIRLINESHASDEMONSTRATEDTHEVALIDITYOFRELIABILITYMAINTENANCEMANAGEMENTPRESENTEDINTHISWORKKEYWORDSRELIABILITYANALYSISCOMPONENTS,SIXSIGMABAYESMETHODMAINTENANCESTRATEGY

簡(jiǎn)介：獨(dú)創(chuàng)性聲明】79O238小人∥ILJJ所‘T炎的學(xué)位淪文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作和取得的研究成果，除了義I，特刖加以標(biāo)注和致謝之處外，論文中不包含其他人已經(jīng)發(fā)表或撰1；過(guò)的研究成糶，也不包含為獲得丞洼王、業(yè)太堂或其他教育機(jī)構(gòu)的學(xué)位或I正10HI使JF】過(guò)的材料。OJ我一M；I作的同志對(duì)本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說(shuō)明并衷示了謝意。學(xué)侮論文作哲簽名、，勿簽字H期炒7年7月衫同●學(xué)位論文版權(quán)使用授權(quán)書(shū)本學(xué)位論文作者完全了解丞洼王些太堂有關(guān)保留、使用學(xué)位論文的規(guī)定。特授權(quán)云洼王些太堂可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫(kù)進(jìn)行檢索，并采用影印、縮印或掃描等復(fù)制手段保存、匯編以供查閱和借閱。同意學(xué)校向國(guó)家有關(guān)部門(mén)或機(jī)構(gòu)送交論文的復(fù)印件和磁盤(pán)。保密的學(xué)位論文在解密后適用本授權(quán)說(shuō)明學(xué)位論文作者簽名導(dǎo)師簽名≥迫釁≥珥釁簽字日期7∥海7月髟日簽字日期妒夕年9月2T同

簡(jiǎn)介：、1分類號(hào)UDC注1密級(jí)1725785學(xué)位論文航空器進(jìn)離場(chǎng)排序系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)指導(dǎo)教師姓名題名和副題名賴志堅(jiān)作者姓名職務(wù)、職稱、學(xué)位、單位名稱及地址申請(qǐng)專業(yè)學(xué)位級(jí)別碩士專業(yè)學(xué)位類別程亟工程領(lǐng)域名稱筮鮭王程提交論文日期2010論文答辯日期2010學(xué)位授予單位和日期電子科墊太一堂答辯委員會(huì)主席主J；鴦評(píng)閱人查丞苤D監(jiān)2010年月日注1注明國(guó)際十進(jìn)分類法UDC的類號(hào)獨(dú)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(jìn)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(biāo)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(xiě)過(guò)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(jī)構(gòu)的學(xué)位或證書(shū)而使用過(guò)的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說(shuō)明并表示謝意。簽名日期男口肜年鄉(xiāng)月／EL論文使用授權(quán)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(guó)家有關(guān)部門(mén)或機(jī)構(gòu)送交論文的復(fù)印件和磁盤(pán)，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(kù)進(jìn)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)定簽名名咎

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文計(jì)算機(jī)圖形圖像技術(shù)在航空弧齒錐齒輪檢測(cè)中的應(yīng)用研究姓名劉振宇申請(qǐng)學(xué)位級(jí)別碩士專業(yè)機(jī)械電子工程指導(dǎo)教師方宗德20040301兩北R業(yè)人學(xué)610學(xué)位論義ABSTRACTASANEFFECTIVEASSISTANTMEANSTHECOMPUTERGRAPHICSIMAGETECHNIQUEHASINFILTEREDTHERESEARCHANDDEVELOPMENTOFOTHERSUBJECTSSTEPBYSTEPSPIRALBEVELGEARSAREWIDELYUSEDINAVIATIONTRANSMISSIONASKEYCOMPONENTSOFHELICOPTERCONTROLLINGTHEIRMESHINGQUALITYISANIMPORTANTANDDIFFICULTPROBLEMTHEPAPERSBACKGROUNDISATASKOFNATIONALDEFENCEADVANCERESEARCHANDTHEPAPERREGARDSCONTACTTRACEOFGEARSASRESEARCHOBJECTTHEPAPERHASSTUDIEDSELECTIVELYTHETECHNIQUEOFCOMPUTERGRAPHICANDIMAGEANDAPPLIEDITINTHEDETECTIONANDEVALUATIONOFSPIRALBEVELGEARSFIRSTLYTHEPAPERINTRODUCESTHEDEVELOPMENTANDAPPLICATIONOFCOMPUTERGRAPHICSIMAGETECHNIQUEDISCUSSESTHEPRINCIPLEANDMETHODOFCGANDDIGITALIMAGEPROCESSINGSUCHASMATRIXOFTHEGRAPHICTRANSFORMATIONHOMOGENEOUSREFERENCEFRAMESAMPLINGANDQUANTIZATIONOFTHEIMAGEFILEFORMATOFTHEIMAGETEMPLATEOPERATIONETCSECONDLYTHEPAPERINTRODUCESTHEPURPOSEANDMETHODOFIMAGEENHANCEMENTPROCESSINGEXPLAINSTHEEACHOCCASIONOFTHOSEMETHODSSUCHASTHRESHOLDTRANSFORMATIONSMOOTHINGPROCESSINGSHARPENINGPROCESSINGANALYZESANDCONTRASTSTHEPROCESSINGRESULTSOFOBJECTIMAGETHIRDLYTHEPAPERINTRODUCESTHEMETHODOFMATHEMATICSMORPHOLOGICEDGEDETECTIONANDTHINNINGPROCESSINGATAINSCHARACTERDESCRIPTIONOFIMAGEANDCHARACTERDOTSOFTHECONTOURFOURTHLYTHEPAPERPROCESSESTHECOORDINATETRANSFORMATIONTOCHARACTERDOTSANDBASICSPLINESFITTINGIMPORTSCORRELATIVECONDITIONTODEVISEMESHINGLINEANDMESHINGTRACKATLASTTHEPAPERIMPORTSTHEMETHODSOFISOLINEANDAREATILLINGANDSHOWSTHELOADLAYOUTOFSPIRALBEVELGEARSBYISOLINEANDAREAFILLINGTHEPAPERSUMSUPTHEBETERMETHODANDPROCESSBYCONTRASTINGTORESULTSFROMSEVERALPROCESSMETHODSTOCONTACTTRACEOFGEARSTHEPAPEROFFERSAVIABLEMETHODFORTHEDETECTIONANDEVALUATIONOFSPIRALBEVELGEARSTHISMETHODCANOFERREFERENCEFORAMENDINGOFTHEGEARTOOTHSURFACEANDPOSSESSESIMPORTANTSCIENTIFICANDAPPLIEDVALUEFORACTUALDESIGNAND

簡(jiǎn)介：分類號(hào)TP311密級(jí)ＵＤＣ621編號(hào)工學(xué)碩士學(xué)位論文基于航空結(jié)構(gòu)件的快速建模技術(shù)研究碩士研究生劉明指導(dǎo)教師郝博教授學(xué)科、專業(yè)機(jī)械設(shè)計(jì)及理論沈陽(yáng)理工大學(xué)2017年3月分類號(hào)TP311密級(jí)ＵＤＣ621編號(hào)工學(xué)碩士學(xué)位論文基于航空結(jié)構(gòu)件的快速建模技術(shù)研究碩士研究生劉明指導(dǎo)教師郝博教授學(xué)位級(jí)別工學(xué)碩士學(xué)科、專業(yè)機(jī)械設(shè)計(jì)及理論所在單位機(jī)械工程學(xué)院論文提交日期2016年12月15日論文答辯日期2017年03月12日學(xué)位授予單位沈陽(yáng)理工大學(xué)

簡(jiǎn)介：航空發(fā)動(dòng)機(jī)調(diào)節(jié)保護(hù)系統(tǒng)多目標(biāo)控制問(wèn)題研究MULTIOBJECTIVEREGULATINGPROTECTINGCONTROLFAEROENGINES劉曉鋒劉曉鋒2008年6月CLASSIFIEDINDEXV23513UDC620DISSERTATIONFTHEDOCTALDEGREEINENGINEERINGMULTIOBJECTIVEREGULATINGPROTECTINGCONTROLFAEROENGINESCIDATELIUXIAOFENGSUPERVISPROFYUDARENASSOCIATESUPERVISPROFZHAOJUNACADEMICDEGREEAPPLIEDFDOCTOFENGINEERINGSPECIALTYPOWERMACHINERYENGINEERINGAFFILIATIONSCHOOLOFENERGYSCIENCEENGINEERINGDATEOFDEFENCEJUNE2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文航空發(fā)動(dòng)機(jī)系統(tǒng)建模與故障診斷研究姓名方前申請(qǐng)學(xué)位級(jí)別碩士專業(yè)控制理論與控制工程指導(dǎo)教師史忠科20050301西北工業(yè)大學(xué)碩士學(xué)位論文人BSTRACTABSTRACTMODELINGANDMODELBASEDAPPROACHESOFFAULTDIAGNOSISFORENGINEARETWOFIELDSOFRESEARCHFORENGINESRELIABILITYENGINEERINGFROMTHEVIEWPOINTOFMODELBASEDFAULTDETECTIONTHISTHESISDISCUSSEDTHOSEPROBLEMSINCLUDINGMODELINGSIMULATIONANDTHEDESIGNOFAKINDOFFAULTDETECTIONFILTERFORENGINETHEMAINRESULTSOFTHETHESISAREASFOLLOWING1ONTHEBASISOFPERFECTGASSTHERMODYNAMICCHARACTERISTICSOMETHERMODYNAMICPROBLEMSOFENGINEAREDISCUSSEDANDTHECOMPUTATIONAPPROACHESOFSPECIFICHEATENTHALPYENTROPYOFGASINENGINECOMPONENTAREGIVEN2ASORTOFCOMPONENTBASEDMODELOFENGINEISDISCUSSEDTHEIMPORTANCEOFCOMPONENTPERFORMANCEMAPINTHEENGINEMODELINGISCONSIDEREDANDANEWFANPERFORMANCELINEFITINGMETHODISDEVELOPED3TYPICALCONFIGURATIONSOFGASTURBINEENGINEAREANALYZEDFROMTHEVIEWPOINTOFENERGYANDBASEDONITSRESULTSANEWKINDOFSIMULATIONFRAMEOFGASTURBINEENGINEISPROPOSED4AKINDOFFAULTDETECTIONFILTERISDESIGNEDTOCHECKSOMEFAILUREOFACTUATORSINENGINECONTROLSYSTEMANDDIGITALSIMULATIONAREPRESENTEDTOPROVETHEEFECTIVEOFTHEMETHODKEYWORDSENGINESYSTEMCOMPONENTPERFORMANCELINEFITINGFAULTDIAGNOSISFAULTDETECTIONFILTER

簡(jiǎn)介：筮呈大．了UDC密級(jí)學(xué)位論文帶輸入飽和的航空發(fā)動(dòng)機(jī)自適應(yīng)控制作者姓名宋定安指導(dǎo)教師楊光紅教授馬宏軍副教授東北大學(xué)信息科學(xué)與工程學(xué)院申請(qǐng)學(xué)位級(jí)別碩士學(xué)科類別工學(xué)學(xué)科專業(yè)名稱控制理論與控制工程論文提交日期2014年6月論文答辯日期2014年6月學(xué)位授予日期2014年7月答辯委員會(huì)主席王明順評(píng)閱人董久祥黃勝娟?yáng)|北大學(xué)2014年6月獨(dú)創(chuàng)性聲明本人聲明，所呈交的學(xué)位論文是在導(dǎo)師的指導(dǎo)下完成的。論文中取得的研究成果除加以標(biāo)注和致謝的地方外，不包含其他人己經(jīng)發(fā)表或撰寫(xiě)過(guò)的研究成果，也不包括本人為獲得其他學(xué)位而使用過(guò)的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均己在論文中作了明確的說(shuō)明并表示謝意。學(xué)位論文作者簽名系凌S}日期聊仁苦、2，衫學(xué)位論文版權(quán)使用授權(quán)書(shū)本學(xué)位論文作者和指導(dǎo)教師完全了解東北大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定即學(xué)校有權(quán)保留并向國(guó)家有關(guān)部門(mén)或機(jī)構(gòu)送交論文的復(fù)印件和磁盤(pán)，允許論文被查閱和借閱。本人同意東北大學(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(kù)進(jìn)行檢索、交流。作者和導(dǎo)師同意網(wǎng)上交流的時(shí)間為作者獲得學(xué)位后半年口一年口一年半口兩年彳學(xué)位論文作者簽名案亥L參簽字日期加你衫，況新簽名詆L簽字日期瑚匕良形

簡(jiǎn)介：中國(guó)科學(xué)院研究生院（長(zhǎng)春光學(xué)精密機(jī)械與物理研究所）碩士學(xué)位論文一種航空/航天相機(jī)輸片機(jī)的結(jié)構(gòu)設(shè)計(jì)及分析姓名白彥輝申請(qǐng)學(xué)位級(jí)別碩士專業(yè)光學(xué)工程指導(dǎo)教師盧鍔20030101中國(guó)科學(xué)院長(zhǎng)春光學(xué)豐青密機(jī)械與物理研究所碩士學(xué)位論文ABSTRAETSPACECAMERAISONEOFIMPORTANTMETHODSTOOBSERVETHESURFACEOFTHEEARTH，MANYCOUNTRIES，THEREFORE，THINKHI曲LYOFITTHROUGHOUTTHEWORLD．SPACECAMERACONSISTSOFCAMERALENS，SHUT，CAMERABODY,FILMTRANSPORTSYSTEM，CONTROLS”TEMANDSOON，F(xiàn)ILMTRANSPORTSYSTEMASONEOFTHEMOSTIMPORTANTCOMPONENTS，REQUESTSLARGECAPACITYTOCARRYFILM，SHORTCIRCLEWORKINGPERIOD，ANDHIGHDEPENDABILITY．SOFILMTRANSPORTSYSTEM’SWELLORPOORQUALITYDIRECTLYAFFECTSPACECAMERA’SFUNCTION．ITISSONECESSARYTODESIGNHIGHLEVELFILMTRANSPORTSYSTEM．THEOBJECTIVEOFTHISTHESISISTODESIGNANDANALYZEFIXEDQUANTITYINTERMITTENTFILMTRANSPORTS”TEM．THERESEARCHOBJECTHEREISAHI曲LEVELFILMTRANSPORTS”TEMOFSPACECAMERA．MAINCONTENTSAREFOLLOWINGDESIGNANDANALYZEFIXEDQUANTITYINTERMITTENTFILMTRANSPORTSYSTEMWITHTENSIONCONTROL，INVARIANTTENSIONCONTROLSYSTEMINTHEPOINTOFVIEWOFSTRUCTURE；CONDUCTDYNAMICPROPERTYOFFIXEDQUANTITYMEASURINGFILMROLLERANDDEDUCETHEFILM’SDYNAMICPROPERTYANDFILMTENSION．BASEDONFILMTENSIONANALYSES，THEMACHINEOFFILMTENSIONTOBEMEASUREDANDCONTROLLEDDURINGTHEWHOLECOURSEWASDESIGNED；ANDALSOEXPATIATETHEIDEAOFPREVENTINGSCRATCHINGFILMINTHISPAPER；FINALLY，THEEXPERIMENTOFFILMTRANSPORTMACHINEPROVEDITCORRECTLYANDTHISMACHMESATISFIEDSPACECAMERA’STECHNOLOGYSTANDARD．THISPAPERHAVESOMEREFERENCEVALUEINDESIGNINGANDANALYZINGSPACECAMERA’SFILMTRANSPORTSYSTEM．KEYWORDFILMTRANSPORTSYSTEM；FIXEDQUANTITYINTERMITTENTFILMTRANSPORT；TENSIONCONTROL；FILMSUPPLYINGANDWINDINGDEVICE；SPROCKET

簡(jiǎn)介：1932了85分類號(hào)UDC密級(jí)學(xué)位論文航空發(fā)動(dòng)機(jī)靜子系統(tǒng)振動(dòng)特性分析作者姓名趙峰指導(dǎo)教師孔祥偉教授東北大學(xué)機(jī)械工程與自動(dòng)化學(xué)院申請(qǐng)學(xué)位級(jí)別碩士學(xué)科類別工學(xué)學(xué)科專業(yè)名稱機(jī)械設(shè)計(jì)及理論論文提交日期2008年6月論文答辯日期2008年7月學(xué)位授予日期2008年7月答辯委員會(huì)主席謝里陽(yáng)教授評(píng)閱人隋天中副教授王世杰教授東北大學(xué)2008年7月ATHESISINMECHANICALDESIGNANDTHEORY㈣刪㈣㈣Y184醐百岑VIBRATIONCHARACTERISTICSSTUDYONSTATORCASINGSYSTEMOFAEROENGINEBYZHAOFENGSUPERVISORPROFESSORKONGXIAN野VEINORTHEASTERNUNIVERSITYJUIY2008

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)視情調(diào)度優(yōu)化方法及系統(tǒng)開(kāi)發(fā)姓名張濤申請(qǐng)學(xué)位級(jí)別碩士專業(yè)交通信息工程及控制指導(dǎo)教師左洪福20090101航空發(fā)動(dòng)機(jī)視情調(diào)度優(yōu)化方法及系統(tǒng)開(kāi)發(fā)IIABSTRACTAEROENGINEAIRCRAFTISTHE“HEART“OFTHEAIRCRAFTANDTHESAFETYISCLOSELYRELATEDTO,ATTHESAMETIME,AFFECTTHEAIRLINESOPERATINGCOSTS,HENCETHEREASONABLESCHEDULEPLANSCANBALANCESPAREAEROENGINEQUANTITYOFFLEET,IMPROVERELIABILITYLEVELOFSPAREPART,DECREASETHEQUANTITYOFSPAREAEROENGINEANDREDUCETHEOCCURRENCEOFFLIGHT’SDELAYANDCANCELLATIONBECAUSEOFTHELACKOFSPAREAEROENGINE,THUSHASANIMPORTANTSIGNIFICANCETOREDUCINGCOSTS,RAISINGPROFITS,IMPROVINGTHECOMPETITIVENESSOFTHEAIRLINETHESCHEDULESYSTEMOFAEROENGINEBASEDONCONDITIONALMAINTENANCEISRESEARCHEDANDDEVELOPEDINTHISPAPERITCANPROVIDEAVISUALANDINTERACTIVEFLEETDYNAMICSCHEDULEPLATFORMFORENGINEERINCHARGEOFAEROENGINETHEPRIMARYWORKOFTHEPAPERINCLUDES1THETHEORYFRAMEOFCONDITIONBASEDMAINTENANCEBINDINGSCHEDULEHASBEENSTUDIEDTHESTRATEGYOFCONDITIONBASEDMAINTENANCE,TECHNOLOGYOFPERFORMANCEMONITOR,PERFORMANCEQUEUE,INDICATORSOFAEROENGINEREMOVINGFORECASTANDTHEMETHODOFAEROENGINEREMOVINGFORECASTHASBEENRESEARCHEDINDETAIL,WHICHLAIDASTRONGFOUNDATIONFORADEEPERRESEARCHTOAEROENGINESCHEDULEINTHEFUTURE2SCHEDULEMETHODOFAEROENGINESHASBEENSTUDIEDCLASSICSCHEDULINGMETHODBASEDONSORTRULESHASBEENANALYZEDBYANANALYSISOFEXAMPLESANIMPROVEDMETHODWASINTRODUCEDANDPROVEDVALIDBYTHEANALYSISOFEXAMPLES,WHICHLAIDASTRONGTHEORYFOUNDATIONFORBUILDINGSCHEDULESYSTEMINTHEFUTURE3THEREALIZATIONOFSCHEDULINGSCHEMEOFAEROENGINESHASBEENSTUDIEDB/SMODEWASINTRODUCEDTOREALIZETHESCHEDULINGSCHEMEAFTERANALYZINGTHEPROCESSESOFSCHEDULINGSCHEME,THUSTHEDISPLAYMODULEANDDATAEXCHANGEMODULEWARERESEARCHED,WHICHPROVIDEDASOLUTIONFORTHEDISPLAYOFSCHEDULINGSCHEME“SCHEDULESYSTEMOFAEROENGINE”WASDEVELOPEDUSINGTHEABOVETECHNOLOGIESANDMETHODS,WHICHHASBEENAPPLIEDSUCCESSFULLYINSHANGHAIAIRLINEKEYWORDSAEROENGINE,CONDITIONBASEDMAINTENANCECBM,SCHEDULEALGORITHM,AJAX,J2EE

簡(jiǎn)介：電子科技大學(xué)UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA碩士學(xué)位論文MASTERTHESIS論文題目基于不確定性的航空發(fā)動(dòng)機(jī)渦輪盤(pán)概率疲勞壽命預(yù)測(cè)學(xué)科專業(yè)機(jī)械設(shè)計(jì)及理論學(xué)號(hào)201021080311作者姓名湯詠指導(dǎo)教師左明健黃洪鐘教授注1注明國(guó)際十進(jìn)分類法UDC的類號(hào)。

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文航空發(fā)動(dòng)機(jī)部件性能跟蹤濾波器研究姓名歐陽(yáng)舟申請(qǐng)學(xué)位級(jí)別碩士專業(yè)控制理論與控制工程指導(dǎo)教師樊思齊20040301西北「業(yè)人學(xué)碩二論文ABSTRACTABSTRACTTHISPAPERRESEARCHESTHEENGINECOMPONENTTRACKINGFILTERFORMODELBASEDCONTROLSYSTEMTHEPAPERANALYZESTHESOURCESOFMODELENGINEMISMATCHANDDESIGNSANENGINECOMPONENTTRACKINGFILTERTOMINIMIZEMODELENGINEMISMATCHBASEDONTHEKALMANFILTERINGMETHODSTHEMAINCONTENTOFTHISPAPERISTHEDESIGNAPPROACHFORESTIMATINGENGINECOMPONENTDEVIATIONPARAMETERSTHEESTIMATEPARAMETERSAREUSEDTOTUNETHEEMBEDDEDMODELTOMINIMIZEMODELENGINEMISMATCHBECAUSETHELINEARIZEDENGINEMODELISTIMEINVARIANTITISWELLKNOWNTHATTHEKALMANFILTERGAINMATRIXCONVERGESTOAUNIQUECONSTANTVALUEIFTHESYSTEMISBOTHFULLYOBSERVABLEANDCONTROLLABLEHENCE，THEKALMANFILTERGAINMATRIXCANBECOMPUTEDOFLINEUSINGMATLABTHERESEARCHUSESCOMPENSATINGMETHODTOSOLVEKALMANFILTERINGDIVERGENCEPROBLEMSTHISPAPERINTRODUCEANANALYTICMETHODOFINCORPORATINGSTATEVARIABLEINEQUALITYCONSTRAINSINTHEKALMANFILTERTHEINCORPORATINGSTATEVARIABLEINEQUALITYCONSTRAINSCANIMPROVESTHEESTIMATIONACCURACYANDSTRONGTHEPERFORMANCEOFRESTRAININGTHENOISETHERESEARCHSHOWSTHATTHEENGINECOMPONENTTRACKINGFILTERDESIGNEDINTHISPAPERCANWORKWELLWITHGOODCONVERGENCEKEYWORDSKALMANFILTERENGINEMODELPARAMETERSESTIMATIONTRACKINGFILTER

簡(jiǎn)介：南京航空航天大學(xué)碩士學(xué)位論文高壓直流輸入航空靜止變流器DCDC級(jí)研究姓名周平森申請(qǐng)學(xué)位級(jí)別碩士專業(yè)電力電子與電力傳動(dòng)指導(dǎo)教師王慧貞20040201高壓直流輸入航空靜止變流器DC／DC級(jí)研究ABSTRACTBECAUSEOFMANYATTRACTIVECHARACTERISTICS，SUCHASLOWSWITCHVOLTAGESTRESS，INHERENTANTIBREAKTHROUGHCAPABILITY，HIGHRELIABILITY，TWOTRANSISTORFORWARDCONVERTERTTFCHASBECOMEONEOFTHEMOSTWIDELYUSEDTOPOLOGYTLLISTHESISPRESENTSTHERESEARCHONDC／DCCONVERTERFORHI曲VOLMGEDCHVDCINPUTAERONAUTICALSTATICINVERTERASITHECONVERTERSPRESENTEDARECOMPOSEDOFTHETTFCTOPOLOGYCELLBASEDONCOMPARISONBETWEENTHEPARALLELPARALLELANDPARALLELSERIALCOMBINATIONTTFCANOVELTWOTRANSISTORFORWARDCONVERTERWITLPARALLELSERIAL／SERIALCOMBINATIONISPROPOSEDTHISCONVERTERREDUCESGREATLYTHECURRENTOVERSHOOTOFTHEPRIMARYSIDESWITCHESANDTHEVOLTAGEOVERSHOOTOFTHERECFIFYINGDIODESMOREOVERTHESIZEANDWEIGHTOFTHECONVERTERCANALSOBEREDUCEDBYINTERLEAVINGTECHNIQUEANDINCREASINGFREQUENCYTHEOPERATIONPRINCIPLEANDPARAMETERDESIGNOFPOWERCIRCUITS，LCDCAMPINGCIRCUITSANDCONTROLCIRCUITSAREPROPOSEDANDA6KWPROTOTYPEISSUCCESSFULLYDEVELOPEDANOVELDC／DCTRANSFORMERISPROPOSEDINTHISTHESISTHISCONVERTERNOTONLYRETAINSTHEADVANTAGESOFTTFCBUTALSOHASONLYTWOCAMPINGDIODESMOREOVERTHEPROPOSEDCONVERTEROPERATESATNEARLYUNITYDUTYRATIOFORVERYHIGHEFFICIENCYANDELIMINATESTHEVOLTAGEOVERSHOOTOFTHEOUTPUTRECTIFYINGDIODESTHEOPERATIONPRINCIPLE，OUTPUTCHARACTERISTICS，THECONDITIONOFZVSTURNONOFTHESWITCHESANDPARAMETERDESIGNAREILLUSTRATEDANDTHESIMULATIONANDEXPERIMENTALRESULTSAREALSOINCLUDEDINTHISTHESISKEYWORDSDC／13CCONVERTER，DC／DCTRANSFORMER，TWOTRANSISTORFORWARDCONVERTER，PARALLELSERIALCOMBINATION，INTERLEAVEDCONTR01II

簡(jiǎn)介：中國(guó)民航大學(xué)碩士學(xué)位論文航空發(fā)動(dòng)機(jī)內(nèi)窺檢測(cè)損傷評(píng)估系統(tǒng)研究姓名徐文君申請(qǐng)學(xué)位級(jí)別碩士專業(yè)導(dǎo)航、制導(dǎo)與控制指導(dǎo)教師羅云林20070225中回民航天學(xué)碩I‘學(xué)位論文ABSTRACTBORESCOPICINSPECTIONISONEOFTHEMOSTEFFECTIVEMEANSFORAEROENGINEINTERIORSURFACEDEFECTINSPECTIONITAPPLIEDEXTENSIVELYTOTHEAFFEAOFAEMENGINEMAINTENANCETHEDEFECTWHICHISFOUNDDURINGINSPECTIONMUSTBEEVALUATEDCONFIRMTHEINFORMATIONOFDEFECTSUCHASTYPEANDDIMENSIONSOTHATENGINEERSEARLMAKECERTAINTHENEXTSTEPOFMAINTENANCEPROPERDEFECTEVALUATINGCANREDUCEMAINTENANCECOSTINCREASEWORKCYCLES，ANDPROVIDEBASISFORMAKINGSCHEDULEDINSPECTIONCYCLEENSL2MCAEROENGINEPERFORMNORMALLYDURINGINSPECTIONCYCLEATTHEPRESENTTIME，ENGINEERSEVALUATEBORESCOPICINSPECTIONDEFECTDEPENDOLLWORKEXPERIENCEANDLOOKINGUPTHEEVALUATERESULTMANUALLYINAIRCRAFTMAINTENANCEMANUALTHISWAYOFDEFECTEVALUATINGHASTHEDEMERITSOFSUBJECTIVITYLOWPRECISIONANDWASTINGTIME，AIMINGATTHESEDEMEMS，THISPAPERANALYSESCHARACTERISTICSOFAEROENGINEDEFECTSANDDEFECTSEVALUATING，BUILDSDEFECTSEVALUATINGSYSTEMFORAEROENGINEBORCSEOPICINSPECTIONBYAPPLYINGTECHNOLOGYSUCHASDIGITALIMAGEPROCESSINGMODERECOGNITIONSTEREOVISION，EXPERTSYSTEM，ETCTHESYSTEMISCOMPOSEDOFDEFECTRECOGNIZINGMODULE，DEFECTDIMENSIONMEASNRELNENTMODULEANDDEFECTEVALUATINGMODULEFIRSTOFALL，STUDYBORESCOPICINSPECTIONIMAGESEGMENTATIONDEFECTTYPERECOGNIZINGANDDEFECTMEASUREMENTSECONDLYBUILDANEXPERTSYSTEMFORDEFECTEVALUATINGESPECIALLYSTUDYTHEESTABLISHMENTOFKNOWLEDGEBASEANDDESIGNOFREASONINGSTRALCGYTHEFRAMEREPRESENTATIONMETHODANDTHEPRODUCTIONREPRESENTATIONMETHODAREADOPTEDTOEXPRESSTHEFACTKNOWLEDGEANDTHERULEKNOWLEDGEOFDEFECTEVALUATINGTHEKNOWLEDGEBASEISESTABLISHEDANDMANAGEDBYMLATIONDATABASESYSTEMTHEEXPERTSYSTEMADOPTSFORWARDREASONINGMETHODFINALLYDEVELOPSOFTWAREOFTHESYSTEMBYVISUALCANDACCESS2003ANDVALIDATETHESOFTWAREBYININSTANCEKEYWORDSAEROENGINE，BORESCOPICINSPECTIONDEFECTSEVALUATING，EXPERTSYSTEM，VISUALCU