簡(jiǎn)介：南京航空航天大學(xué)碩士學(xué)位論文航空公司可靠性維修管理研究姓名何云松申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)飛行器設(shè)計(jì)指導(dǎo)教師顧怡徐民筑20000301航空公司可靠性維修管理研究ABSTRACTTHEDEVELOPMENTOFTHEMAINTENANCEVIEWFOCUSING0NRELIABILITYISREVIEWEDINTHETHESIS，ANDTHEWORKINGCOURSEOFTHEMANAGEMENTABOUTMAINTENANCERELIABILITYISCOVEREDIT’SBASICIDEAISTOCONTROLEVERYFACTORWHICHAFFECTSRELIABILITYANDTOFEEDBACKANDADJUSTSOASTOENSURETHERELIABILITYANDTHEECONOMICSOFTHEAIRLINETRANSPORTATIONTHEBASICFRAMEOFTHEMAINTENANCERELIABILITYAPPLYINGTOTHEMANAGEMENTOFTHERELIABILITYCENTEREDMAINTENANCERCMISREVIEWED，ANDTHEMETHODOFTHEALERTVALUEANDSOMESTATISTICSANALYSISMETHODSAREINTRODUCEDBRIEFLYANDCOMPLETELYTHENTHEMODEL’SLIMITATIONONTHECOU／SCOFAPPLYINGISPOINTEDOUT，ANDFOCUSINGONTHEACTUALREASON，THESOLUTIONISBROUGHTFORWARD，ANDFURTHERTHEPURPOSEANDMETHODOFMAINTENANCEOPTIMISMISPUTFORWARDINTHISTHESISTHEMANAGEMENTOFRCMHASDOUBLECHARACTERISTIC，ONEISTECHNICAL，THEOTHERISMANAGINGTHESUCCESSOFTHEMANAGEMENTOFRCMISHIGHLYDEPENDENTOFACLOSECOOPERATIONANDASTRONGINVOLVEMENTBETWEENALLTHEDEPARTMENTSOFTHEORGANIZATIONKEYWORDRETIABILITYRELIABILITYCENTEREDMAINTENANCEALERTVALUE第11頁(yè)

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)星型齒輪傳動(dòng)系統(tǒng)優(yōu)化設(shè)計(jì)姓名孟祥戰(zhàn)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)教師朱如鵬張躍春20040201ABSTRACTTHISPAPERMAINLYDISCUSSEDTHEOPTIMIZATIONDESIGNOFTWOSTAGESTARTYPEGEARTRANSMISSIONSYSTEM．ITCOVEREDTHETWOSIDESONESTAGEGEARTRANSMISSIONANDTWOSTAGEGEARTRANSMISSION．0NTHEBASISOFTHEIRANALYSISANDRESEARCH，THEMATHEMATICMODELSAREEREACEDWHICHINCLUDETHE0BIECTIVEFUNCTIONSOFMINIMUMVOLUMEANDMINIMUMCENTERDISTANCE．THECONSTRAINTSOFCONTACTSTRENGTH．BENDSTRENGTHANDSCUFFINGSTRENGTH．WITHTHEHELPOFMATLABSOFTWAREANDITSOPTIMIZATIONTOOLBOX，COMBININGTHEOPTIMIZATIONDESIGNTHEORY,THEPARAMETEROPTIMIZATIONOFSYSTEMSOFTWAREFORGEARTRANSMISSIONSYSTEMHASBEENDEVELOPEDSUCCESSFULLY．INTHERESEARCHOFGEARTRANSMISSIONSYSTEMOPTIMIZATION，THESTRUCTUREANDGEOMETRYDIMENSIONCALCULATINGAREDETERMINED．THESELECTIONOFTHEDESIGNINGPARAMETERANDESTABLISHMENTOFCONSTRAINTSAREALSODESCRIBED．SIMULTANEOUSLY,THEMODELOFTHEWHOLEPROBLEMISPRESENTED．ALSO，THEADJUSTMENTOFPARAMETERANDTHESELECTIONOFALTERCOEFFICIENTALEDISCUSSED．ATLAST，THERELIABILITYANDINTEGRALITYAREVERIFIEDBECAUSEOFTHEANALYSISOFCUITENTHELICOPTER’SDESIGNINGPARAMETER．KEYWORDSGEARDRIVECONTACTSTRENGTHBENDSTRENGTHOPTIMIZATIONDESIGNMATLAB

簡(jiǎn)介：南京航空航天大學(xué)碩士學(xué)位論文航空電子設(shè)備用熱管研究姓名韓玉申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)人機(jī)與環(huán)境工程指導(dǎo)教師明曉20050201航空電子設(shè)備用熱管研究ABSTRAETTHISPAPERAIMSATTHESTUDYOFAFLATPLATEHEATPIPEUSEDINAERONAUTICELECTRONICCOMPONENTSAFLATPLATHEATPIPEWASDESIGNEDANDFABRICATEDANALYTICALMODELWASDEVELOPEDFORSTEADYSTATEOFTHEFLATPLATEHEATPIPEANEXPERIMENTINVESTIGATIONOFTHEHEATPIPEANDASOLIDFLATPLATEHEATSINKOFSAMESIZEWERECARRIEDOUTANDTHEIRRESULTSWERECOMPAREDWITHWHICHSHOWSSUCHADVANTAGESASQUICKERSTARTUP，MORESYMMETRICALTEMPERATUREPERFORMANCEANDBETTERHEATTRANSFERPERFORMANCENLEMODELSOLVESTHEPROPERLYSTEADYHEATCONDUCTIONEQUATIONSFORTHEHEATPIPEWALLANDLIQUIDWICKREGIONSASTEADYSTATE，THREEDIMENSIONALAPPROXIMATIONISUSEDFORTHEVAPORSTEADYBEHAVIORTLLEHEATTRANSFERWITHINTHEWALLANDLIQUIDWICKREGIONSISCOUPLEDWITHTHEVAPORPHASEATTHELIQUIDVAPORINTERFACESNLESIMULATIONOFTHESTEADYTEMPERATUREFIELDOFTHEFLATPLATEHEATPIPEANDSINKISCONDUCTEDWITHICEPAKSOFTWARE，ANDTHENUMERICALRESULTSCOINCIDEWELLWITHTHEEXPERIMENTONES，WHICHSHOWTHATTHEMATHEMATICALMODELISRATHEREFFECTIVETHCHEATTRANSFERPERFORMANCEOFTHEFIATPLATEHEATSINKISALSOINVESTIGATEDBYUSINGNUMERICALSIMULATIONMETHODSANDCONDUCTEDBYUSINGTHEFINITEDIFFERENCEMETHOD，WHICHISPREDIGESTEDASTWODIMENSIONALMODELTHENUMERICALRESULTSARECOMPAREDWITHTHEEXPERIMENTALONESKEYWORDSFLATPLATEHEATPIPE，ELECTRONICCOMPONENT，COOLING，EXPERIMENT；NUMERICALSIMULATIONICEPAK

簡(jiǎn)介：腐蝕是導(dǎo)致飛行器結(jié)構(gòu)弱化的主要因素之一直接危及飛行器的安全性、可靠性和使用壽命納米復(fù)合涂層防護(hù)技術(shù)充分發(fā)揮了納米材料的各種特異性能以及與基體之間的協(xié)同效應(yīng)能使材料性能具有可設(shè)計(jì)性研究和開(kāi)發(fā)新型超耐候、重防腐、高耐磨納米復(fù)合涂層材料對(duì)于飛行器設(shè)計(jì)具有十分重要的意義本文結(jié)合航空涂鍍層技術(shù)的國(guó)內(nèi)外發(fā)展現(xiàn)狀基于金屬腐蝕與表面保護(hù)理論和納米復(fù)合材料設(shè)計(jì)與制備技術(shù)對(duì)提高飛行器黑色金屬零部件的表面耐蝕、耐磨性和改善航空有機(jī)涂料的抗紫外耐老化性能進(jìn)行了理論與試驗(yàn)研究首先作者系統(tǒng)地研究了前人涉及較少的金屬基納米復(fù)合材料的各種制備技術(shù)然后以防腐鍍鋅層為研究對(duì)象從本質(zhì)上揭示了稀土和NI改善鍍層耐蝕性的機(jī)理并建立鍍鋅層中添加稀土和NI后的腐蝕模型運(yùn)用復(fù)合電鍍工藝初步探討納米稀土氧化物CEO對(duì)鍍鋅層耐蝕性的影響結(jié)果表明在相同的工藝條件下相對(duì)于純ZN鍍層納米CEOZN復(fù)合鍍層的耐蝕性能顯著提高而微米CEOZN復(fù)合鍍層的效果并不明顯在上述研究基礎(chǔ)上設(shè)計(jì)并運(yùn)用高能球磨真空熱壓制備技術(shù)開(kāi)發(fā)出新型納米CEOZN、納米NIOZN、納米CEOAL和納米NIOAL等系列重防腐、高耐磨鍍層材料通過(guò)工藝優(yōu)化得到納米粒子在基體中呈均勻單分散狀態(tài)的理想納米微米粒子復(fù)合效果本文的另一大類(lèi)研究?jī)?nèi)容是運(yùn)用共混技術(shù)通過(guò)添加納米SIO等優(yōu)良抗老化劑試圖對(duì)新型航空氟碳涂料進(jìn)行改性結(jié)果顯示提出的方法在一定程度上提高了氟碳涂層的耐老化性和綜合機(jī)械性能

簡(jiǎn)介：碩士學(xué)位論文碩士學(xué)位論文航空發(fā)動(dòng)機(jī)葉片氣膜孔電火花加工的電極補(bǔ)償技術(shù)研究RESEARCHONELECTRODECOMPENSATIONTECHNOLOGYOFAIRFILMCOOLINGHOLESONANAEROENGINEBLADEINEDM嚴(yán)驊嚴(yán)驊哈爾濱工業(yè)大學(xué)哈爾濱工業(yè)大學(xué)2015年7月CLASSIFIEDINDEXTG661UDC621DISSERTATIONFTHEMASTERDEGREEINENGINEERINGRESEARCHONELECTRODECOMPENSATIONTECHNOLOGYOFAIRFILMCOOLINGHOLESONANAEROENGINEBLADEINEDMCIDATEYANHUASUPERVISPROFGUOYONGFENGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYMECHANICALENGINEERINGAFFILIATIONSCHOOLOFMECHATRONICSENGINEERINGDATEOFDEFENCEJULY2015DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文非航空電子系統(tǒng)監(jiān)控技術(shù)研究姓名馮宏文申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)計(jì)算機(jī)系統(tǒng)結(jié)構(gòu)指導(dǎo)教師王福豹20021101西北丁業(yè)≠坶I畢業(yè)論立摘璺ABSTRACTWITHTHEDEVELOPMENTOFMICROELECTRONICANDCOMPUTERTECHNOLOGYWHICHHASEXTENSIVELYBEENUSEDINTHEFIELDOFFIELDOFAVIATION，THEREGRADUALLYCOMEFORTHTHEINTEGRATEDAVIONICSTECHNIQUEINWHICHNONAVIONICSSYSTEMMONITORINGNASMTECHNIQUEISONEOFIMPORTANTPORTIONSNONAVIONICSMONITORINGSYSTEMPLAYSAGREATROLETOACHIEVETHENEWGENERATIONINTEGRATED，DIGITALANDINTELLIGENTAVIONICSALSOTOIMPROVETACTICALCAPABILITYANDSURVIVABILITYOFTHEAIRCRAFTTHISPAPERPRESENTSTHEORIGINATION，DEVELOPMENT，PROSPECTIVEANDAPPLICATIONOFTHENONAVIONICSSYSTEMMONITORINGTECHNIQUESTHEBASICMODELOFTHENONAVIONICSSYSTEMMONITORINGHASBEENANALYZEDONTHEBASEOFAREALAVIONICSOFTHEAIRCRAFT，OFSYSTEMARCHITECTURE，PRINCIPLESANDIMPLEMENTATIONTECHNIQUESANDEMULATIONOFTBENONAVIONICSMONITORINGSYSTEMHAVEBEENDESCRIBEDINDETAILTHEDESIGNANDAPPLICATIONOFTHESERIALCOMMUNICATIONPROTOCOLBASEDONEIARS422AUSEDINTHENONAVIONICSMONITORINGSYSTEMHAVEBEENLUCUBRATEDTHENONAVIONICSMONITORINGSYSTEMHASBEENIMPLEMENTEDBYTHENO631INSTITUTEOFTHECHINESEAVIATIONINDUSTRYKEYWORDSNONAVIONICSMONITORINGSYSTEMARCHITECTUREEMULATIONINTEGRATED

簡(jiǎn)介：西北工業(yè)大學(xué)＼844110學(xué)校代號(hào)10699學(xué)號(hào)00607G222碩士學(xué)位．論文專(zhuān)業(yè)學(xué)位研究生題目苤型越窒筮動(dòng)扭地力調(diào)堇墨塑重差動(dòng)扭掏監(jiān)究作者睦金豎領(lǐng)域航空王焦指導(dǎo)教師樊工掛佳周申請(qǐng)學(xué)位日期2005．12．1薨文摘要ABSTRACTATYPEOFWSENGINEISTHEONEWHICHBELONGSTOTHETHJRDSTAGEOFAEROENGINEANDDESIGNEDBYCHINA，ITSJETNOZZLEANDAFIERBURNINGCONTROLARECARRIEDOUTBYJETNOZZLEAFIERBURNINGREGULATOR,WHICHISAMECHANICALHYDRAULICPRODUCTTHATISFIMCTIONMULTIPLEANDSTRUCTURECOMPLEX，THEAFTERBURUINGCONTROLRULEOFTHEAEROENGINEISREALIZEDBYMECHANICALHYDRAULICDRIVINGINTHECOMPLEXELEMENTSABOVEMENTIONEDREGULATORANDAGAINTHROUGHACALCULATIONORGAN．THISJETNOZZLEAFTERBUMINGREGULATORISCONSISTEDOFAAFTERBUMINGFUELCONSUMEVOLUMEAAJUSTERANDAJETNOZZLEADJUSTER．INORDERTOGRASPTHEPRINCIPLEOFTHEJETNOZZLEADJUSTERTOREALIZEJETNOZZLECONTROLPLAN,ANDTOSOLVETHEQUESTIONSWHICHMETINTHERESEARCHOFTHISPRODUCTASWELLASTOSUPPLYTHEBASISFORIMPROVINGDESIGN．THISSUBJECTISSELECTED．THISPAPERPRESENTSTHEREQUIREMENTOFATYPEOFAEROENGINEJETNOZZLEAFTERBUMINGCONTROLPLAN,ANDDO舔THERESEARCHTOCONSISTOFJETNOZZLEADJUSTERANDTHEFUNCTIONOFEACHORGAN，DUALDIFFERENTIALORGANISTHEKEYELEMENTOFTHEJETNOZZLEADJUSTER,ITACCEPTSMULTIPLEPARAMETERS，ANDTHESTRUCTUREISCOMPLEX．INORDERTOANALYZECLEARLYITSCHARACTERISTICMADACTION，ITSSTRUCTUREESSENTIALISCARRIEDOUTTOCALCULATEANDANALYZESOASTOITSOUTPUTANDINPUTRELATIONCANBEFOUNDOUTTHISPAPERISALSOTO

簡(jiǎn)介：XIHUAUNIVERSITYMASTERDEGREEDISSERTATIONTHERESEARCHANDDEVELOPMENTOFCARBIDEAVIATIONTHREADTOOLSCANDIDATEWANGLIMAJORMECHANICALDESIGNANDTHEORYSTUDENTID212012080203008SUPERVISORPROFGONGYILONGAPRIL,2015CLASSIFIEDINDEXUDC

簡(jiǎn)介：電子科技大學(xué)UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA碩士學(xué)位論文MASTERTHESIS論文題目航空發(fā)動(dòng)機(jī)氣路部件退化仿真及健康評(píng)估學(xué)科專(zhuān)業(yè)機(jī)械設(shè)計(jì)及理論學(xué)號(hào)201221080309作者姓名李潤(rùn)國(guó)指導(dǎo)教師陳中柘副教授

簡(jiǎn)介：國(guó)內(nèi)圖書(shū)分類(lèi)號(hào)F5603國(guó)際圖書(shū)分類(lèi)號(hào)629西南交通大學(xué)研究生’學(xué)位論文密級(jí)公開(kāi)年級(jí)2QQ窆級(jí)姓名董基申請(qǐng)學(xué)位級(jí)別王堂擅專(zhuān)業(yè)童通運(yùn)撿趣劍皇笪堡指導(dǎo)老師杜文教拯二零一六A序T一月一令一／＼月西南交通大學(xué)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學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定，同意學(xué)校保留并向國(guó)家有關(guān)部門(mén)或機(jī)構(gòu)送交論文的復(fù)印件和電子版，允許論文被查閱和借閱。本人授權(quán)西南交通大學(xué)可以將本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)印手段保存和匯編本學(xué)位論文。本學(xué)位論文屬于1保密口，在年解密后適用本授權(quán)書(shū)；2不保密面，適用本授權(quán)書(shū)。請(qǐng)?jiān)谝陨戏娇騼?nèi)打“√”學(xué)位論文儲(chǔ)簽名茲日期≯帕年艫月≥易日燧名卜支日期L瞻斗月乩日

簡(jiǎn)介：南京航空航天大學(xué)碩士學(xué)位論文單相航空電源功率因數(shù)校正技術(shù)研究姓名范凱申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)電力系統(tǒng)及其自動(dòng)化指導(dǎo)教師謝少軍20090201單相航空電源功率因數(shù)校正技術(shù)研究IIABSTRACTACTIVEPOWERFACTCRECTION（PFC）CANREDUCETHEHARMONICCONTENTOFINPUTCURRENTIMPROVETHEPOWERFACT（PF）INRECTIFIERSMUCHATTENTIONHASBEENPAIDONRESEARCHAPPLICATIONOFPFCINAVATIONPOWERSYSTEMTHEFUNDERMENTALFREQUENCYISHIGHTHESWITCHINGFREQUENCYISRESTRICTEDTOOBTAINHIGHEFFICIENCYTHEREFETHESWITCHINGFREQUENCYTOLINEFREQUENCYRATIOISLOWERTHANTHATINTHEUTILITYPOWERSYSTEMSWHICHRESTRICTSTHEPERFMANCEOFINTERIATEFREQUENCYPFCCONVERTERSTHISTHESISMAINLYFOCUSESONTHESTUDYOFACTIVEPFCWITHLOWSWITCHINGFREQUENCYTOLINEFREQUENCYRATIOFIRSTLYTHEOPERATIONPRINCIPLEOFBOOSTPFCCONVERTERISANALYZEDTHEPARAMETERDESIGNGUIDELINESOFTHEPOWERCIRCUITAREINTRODUCEDTHEANALYSISONTHERELATIONSHIPBETWEENTHESWITCHINGFREQUENCYTHESIZEOFTHERADIATINDUCTISGIVENTHESWITCHINGFREQUENCYISEDAS30KHZWITHOPTIMALDESIGNOFTHECONVERTERSIZEAVERAGECURRENTMODECONTROLOFBOOSTPFCCONVERTERISSTUDIEDTHECONTROLLERISDESIGNEDUSINGUCC3817CHIPTHEDESIGNMETHODOFCONTROLLERPARAMETERSISINTRODUCEDA250WPROTOTYPEISCONSTRUCTEDTHEZEROCROSSINGDISTTIONOFTHEINPUTCURRENTISSHOWNINTHESIMULATIONEXPERIMENTALRESULTSWHENTHESWITCHFREQUENCYIS30KHZTHEPOWERSUPPLYFREQUENCYIS400HZINNERLOOPTRANSFERFUNCTIONOFBOOSTPFCCONVERTERBASEDONAVERAGECURRENTMODECONTROLISDEDUCEDTHEPHENOMENATHATINPUTCURRENTPHASELEADTHELINEVOLTAGEISANALYZEDTHECONCLUSIONTHATCURRENTZEROCROSSINGDISTTIONISMAINLYCAUSEDBYLEADINGPHASEOFINPUTCURRENTISDRAWNATTHESAMETIMEANOVELCOMPENSATIONWKISDESIGNEDTOREDUCETHELEADINGPHASEOFINPUTCURRENTEXPERIMENTALRESULTSVERIFIEDTHEEFFECTIVENESSOFTHECOMPENSATIONWKINREDUCINGTHECURRENTZEROCROSSINGDISTTIONFINALLYTHEOCCCONTROLSTRATEGYBASEDONBOOSTPFCCONVERTERISSTUDIEDAPROTOTYPEUSINGIR1150SCONTROLINTEGRATEDCHIPISBUILTEXPERIMENTALRESULTSVERIFIEDTHETHEYANALYSISKEYWDSAVIATIONPOWERSYSTEMSPFCAVERAGECURRENTMODECONTROLONECYCLECONTROLBOOSTPFCCONVERTERSZEROCROSSINGDISTTIONLPAC

簡(jiǎn)介：上海交通大學(xué)碩士學(xué)位論文某小型航空發(fā)動(dòng)機(jī)燃燒室雙級(jí)渦流器優(yōu)化設(shè)計(jì)姓名李迎春申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)動(dòng)力工程指導(dǎo)教師吳偉亮李概奇20080401IIOPTIMIZATIONDESIGNOFASMALLAEROENGINECOMBUSTORDOUBLESWIRLERABSTRACTOPTIMIZATIONDESIGNOFASMALLAEROENGINECOMBUSTORDOUBLESWIRLERABSTRACTTHISPAPERDESCRIBESANOPTIMIZATIONDESIGNOFASMALLAEROENGINECOMBUSTORDOUBLESWIRLERFORSOLVEAPROBLEMTHATOUTLETTEMPERATUREFIELDOFTHECOMBUSTORISINSTABLESOFTWAREFLUENTISUSEDFORNUMERICALSIMULATINGTHREEDIMENSIONALCOLDFLOWFIELDOFTHEDOUBLESWIRLER,ANDPIVMEASUREMENTSYSTEMISUSEDFORMEASURINGTHEFLOWFIELDTHREEDIMENSIONALNUMERICALSIMULATIONANDFLOWFIELDMEASUREMENTARECOMBINEDTOOPTIMIZETHEDOUBLESWIRLERFORTHEFIRSTTIMETHEOPTIMIZATIONDESIGNISCARRIEDONASFOLLOWINGATTHEFIRST,ATESTFACILITYISDESIGNEDFORTHESINGLEDOMEDOUBLESWIRLERFLOWFIELDMEASUREMENTANDBEFORETHEOPTIMIZATIONPROCESS,ATURBULENCEMODELUSEDINNUMERICALSIMULATIONHASBEENFIXEDBYCOMPARINGTHENUMERICALSIMULATIONDATAANDMEASUREMENTDATAOFORIGINALDOUBLESWIRLERAFTERWARDS,FIVEOPTIMIZATIONSCHEMESFOROUTLETEDGESHAPEOFSECONDARYSWIRLERAREADVANCED

簡(jiǎn)介：中國(guó)民航大學(xué)碩士學(xué)位論文民用航空器使用困難信息統(tǒng)計(jì)預(yù)測(cè)研究姓名劉立明申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)飛行器設(shè)計(jì)指導(dǎo)教師田秀云20070306中國(guó)民航大學(xué)碩士學(xué)位論文ABSTRACTTHEVARIOUSDAMAGESORFAULTMAYBEFOUNDINTHESERVICEANDMAINTENANCEOFAIRCRAFT11LESERIOUSDAMAGEMAYCAUSEAIRCRANTOBEINDI伍CULTSERVICECONDITIONTHESERVICEDIFFFICULTRATEOFCIVILAIRCRAFIINCLUDINGTHEFAILURERATEREPORTEDBYALRCREWISTHEIMPORTANTMEASUREINDEXFORCIVILAIRCRAFT’SSAFETYOPERATIONACCURATELYFORECASTSERVICEDIFFICULTYRATEOFCIVILAIRCRAFTMAYPROVIDEDECISIONBASISTOIMPROVEAIRWORTHINESSANDMAINTELMBNCEMANAGEMENTINTHISTHESDS__ISVARIOUSFORECASTMETHOATHOMEANDABROADA’LEDISCUSSEDANDANALYZEDANDITISEMPHASIZEDTHATTHEAPPLICABILITYFORECASTINGCIVILAIRCRAFTSSERVICEDIFFICULTYRATEBYUSINGTHECLASSICALGRAYMODELGM1，1，APPROXIMATIONCENTERGM1，1ANDTIMINGRESIDUALSGM1，1N忙RESULTSSHOWTHATTHESATISFIEDFORECASTPRECISIONONCIVILAIRCRAFTSERVICEDIFFICULTYRATECANBEOBTAINEDBYUSINGCLASSICALGRAYMODELGM1，1THEEFFECTOFTHEHIAOFICALDATESEQUENCELENZDA011FORECASTRESULTISALSODISCUSSEDANALYSISSHOWSTHATTHERELATIVELYHIGHERFORECASTPRECISIONMAYBEOBTAINEDBYADOPTING12YEARLENGTHHISTODCULDATESEQUENCEASETOFSOFTWARESUITFORENGINEERINGHASBEENDEVELOPEDBYJA、，ALANGUAGE，ANDCANUSEDININTEMETTHESTATISTICALFORECASTSOFTWAREONCIVILAIRCRAFTSERVICEDIFFICULTMTEISCOMPILEDBYAUTHORANDITHASBEENINSTALLEDANDAPPLIEDINCIVILAIRCRAFTREPAIRSTATIONKEYWORDSSERVICEDIFFICULTRATE；FORECAST；GREYPRINCIPLEN

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簡(jiǎn)介：中國(guó)民用航空學(xué)院碩士學(xué)位論文航空發(fā)動(dòng)機(jī)狀態(tài)評(píng)估系統(tǒng)開(kāi)發(fā)姓名王帥申請(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)教師許春生20041220中國(guó)民用航空學(xué)院碩士學(xué)位論文ABSTRACTWITHTLLER印IDDEVELOPMENTOFINFBHNATIONTECHNOLOGYANDTHEAPPLICATIONOFMANAGERIALTECHNIQUEOFAEROENGINENECT，TLLEMAINTEN柚CEMODEOFAEROENGINEHASCHANGED伊EATLYNOWADAYS，出EOLDMAIMENAILCEMODEWHICHMAINTAINSAEROENGINESACCORDINGTOTHEHARDTIMEISCOMINGTOTLLEENDFOR旭EX扛RLORDINARYLOSSBO血INECONOMYANDTIMEMEALL、、HILE，ANEWLYDEVELOPEDMAINTENANCEMODEHASBEENIMPKMET埔EDONAEROEN西NES，WHICHBRINGFONVARDSTLLATTHEAEROENGINESSHOMDBEMAINTAINEDACCORDINGTOITSREALCIRCUMSTANCETOLEARNTLLEHEALTLLSTATEOFAEMENGINESEXACTLYAILDQUICKLY，WENEEDAGOODASSESSMENTMETHODTHROUGHWHICHWECAILAPPOINT出EOPTIMUMTIRLLEFOFTHEFEMOVALOFAEROENGINESANDDRAWUPTHERATIONALMAIMENANCEPL砌NG0NMEBASISOFANALYZINGTHEDI船DⅥMTAGEOFSEVERALCURRENTASSESSMENTMETHODSOFAEROENGINE，TLLEHEALTILASSESSMENTSYSTEMOFAEROENGINEISCONSTRUCTCDWITHAHP／組AL”ICALHIERARCHYPMCESSTLLEORYAILDFUZ巧MAMTHISASSESSMENTSYSTEMCANCOMBINEQUALITATIVEDATAWI血QUANTITATIVEDATABYUSINGSU_BJECTIONNNCTIONANDCANBEUSEDINWEIGHTINGASSESSMCNTOF也EHCALTLLS詛TEOFA咖EN百NEWECAILTHISMCTHODFAHPFUZZYANAL”ICALHIERARCHYPMCESSEVERYAEROENGINEPRODUCESA孽EATDEALOFDA詛INITSDAILY、、ORHNGPROCESS，THESEDATURNCOME矗OMNIGHTCOURSE，WORKSHOP，TESTCELLA11DETCBYUSINGFAHPLWECAILE瓶CIENTLYINTEGRATEALLVALUABLEINFBNNATIONOFANACROENGINETOA11INDEX、VHICHEMBODIESTHEHEAL也STATEOF血EAEROEN垂NETHERESUNOFQUEUINGAEROENGI工1ENEETACCORDINGTOTLLEHCAL也INDEXWILLBEVERYHEIPFULFORENGIILEERSTOMANAGETHEAEROENGINENEETMORECONV商ENTB趾DC伍DENTLYWI也恤SUPPORTOFAER0ENG岫ALLLIFEMANAGEM咖D撕BASE，WHICHISBASEDONOMCLEDATAB髂E，也CACROENGMINTEGRATEDWEIGHTQUEUINGSYSTEMISDEVELOPEDNLISSYSTEMCANDEALW燭ALLHNDOFDAMMOFAEMENGINEAUTOM鰣CALLY，QUICKLYANDPRECISELYJTSAPPLICATIONREALIZEST11EDATAUPDATCAILDDATASHAREWHICH刪SMAILYADVANTAGESFORTHEDEVELOPMEMOFLONGDISTANCEANDRE“TIMEASSESSMENTOFACROENGINEKEYWORDSENGINCALLLIFEMANAGEMENT；AHPANAL螄CHIERARCHYPROCESS；SUBJECTLONFHNCTIONHEALMASSESSMENTLI