簡介：分類號密級UDC編號工學碩士學位論文航空燃氣渦輪發(fā)動機葉片疲勞分析碩士研究生張海瓊指導教師宋海燕副教授學科、專業(yè)飛行器設計論文主審人蓋京波副教授哈爾濱工程大學2013年12月分類號密級UDC編號工學碩士學位論文航空燃氣渦輪發(fā)動機葉片疲勞分析碩士研究生碩士研究生張海瓊指導教師指導教師宋海燕副教授學位級別學位級別工學碩士學科、專業(yè)學科、專業(yè)飛行器設計所在單位所在單位航空與建筑學院論文提交日期論文提交日期2013年12月論文答辯日期論文答辯日期2014年03月學位授予單位學位授予單位哈爾濱工程大學

簡介：自‰Y4JK一面醬宦予辯被蟲罄碩士學位論文題女目作者姓名學科門類提交論文日期航空全雙工以太網(wǎng)交換機若干關(guān)鍵技術(shù)研究與實現(xiàn)STUDYANDREALIZATIONOFSOMEKEYTECHNOLOGIESONAFDXSWITCH王斌文指導教師姓名、職務邱智亮教授工學學科、專業(yè)通信與信息系統(tǒng)二OO八年一月ABSTRACTBECAUSEOFTHESOLIDNETWORKFOUNDATIONANDTHELONGTERMACCUMULATIONOFTHEETHEMETRESEARCHEXPERIENCE，NOWADAYS，ETHEMETHASBECOMETHEMOSTPOPULARNETWORKINGPROTOCOLUSEDINLANSFORTHESPECIALDEMANDOFINDUSTRIALCONTROLLERSYSTEM，SUCHASONSITEENVIRONMENT，TOPOLOGYANDRELIABILITYWEMUSTMAKESOMEADJUSTMENTANDSUPPLEMENTONTHESTANDARDIEEE8023ETHERNETPROTOCOLTOENSUREITSRELIABILITYWHENUSEDINTHEAPPLICATIONSOFINDUSTRIALFIELD，THATISTHEOFTENSAYINGCALLEDINDUSTRIALETHERNETNOWADAYS，INTHEFIELDOFCOMMUNICATINGCONTROLLERNETWORK，THESOLUTIONSOFINDUSTRIALETHEMETHAVEBEENWIDELYRECOGNIZEDANDACCEPTEDHOWEVERITISUNDENIABLETHATWHENREFERRINGTOTHELOWESTLEVELOFFIELDWORKCONTROLLINGSYSTEMS，THISINDUSTRIALETHEMETTECHNOLOGYENCOUNTERSSOMEBLANKWALLSTHEPROBLEMSOFREALTIMEANDDETERMINISTICASANEWGENERATIONOFAIRCRAFTDATANETWORKADNSTANDARDS，ARINC664DEFINESANAVIONICSORIENTEDSCHEMETOAPPLYREALTIMEETHERNETWITHDETERMINISTICQUALITYOFSERVICEGUARANTEETHISSOLUTIONHASPASSEDAIRLINEELECTRONICENGINEERINGCOMMISSION’SDELIBERATIONANDHASAPROSPECTIVEDEVELOPMENTFUTUREANDGREATAPPLICATIONSPACEBOTHBOEINGANDAIRBUSHAVEEXPLOREDTHECOMMERCIALETHERNETTECHNOLOGYTOPUTITINTOUSEANDHAVEALREADYDEVELOPEDMATUREPRODUCTSFORTHEWESTERNCOUNTRIES’RESTRICTIONONHIGHTECHPRODUCTSTOCHINA，OURCOUNTRYHASNOTYETPROPOSEDAMATUREADNSOLUTIONPLANATPRESENTASTHESTARTUPOFTHE‘‘LARGEAIRCRAFT’’PROJECT，THEDEVELOPMENTOFCHINA’SAVIATIONINDUSTRYSTEPSINTOAFLOURISHINGPERIOD，INWHICHTODESIGNANEWGENERATIONADNEQUIPMENTWITHCHINA’SOWNINTELLECTUALPROPERTYRIGHTISASUREFOOTEDANDURGENTTASKWITHREFERENCETOTHERESEARCHPROJECT“DESIGNOFTHEAVIONICSFULLDUPLEXSWITCHEDETHERNETAFDXSWITCH”，WHICHOURLABORATORYISINCHARGEOFTHATISTODESIGNANDREALIZEANAFDXSWITCHANDSWITCHINGCORECHIPINACCORDANCEWITHTHEDEFINITIONOFPART7OFARINC664STANDARDSCALLED‘‘AIRCRAFTDATANETWORKPART7AVIONICSFULLDUPLEXSWITCHEDETHEMETAFDXNETWORK”THEAFDXSWITCHSHOULDHASTHEABILITYTOSUPPORTSIXTEEN100MBPSETHERNETPHYSICALPORTSTOREALIZEAFULLDUPLEXANDNONBLOCKINGPACKETSSWITCHINGINTHISDISSERTATION，F(xiàn)OURPARTSONTHESWITCHINGCOREARESTUDIED，INCLUDINGMEMORYANDQUEUEMANAGEMENTMODULE，SWITCHINGDATABUSMODULE，CAPTUREPORTMODULEANDTHESIMULATIONANDPERFORMANCEANALYSISOFTHEWHOLEAFDXNETWORKTHEMEMORYANDQUEUEMANAGEMENTMODULEPRESENTSAMETHODTOMANAGETHEPHYSICALMEMORYASSOMEQUEUELISTSFORAPACKET

簡介：電子科技大學碩士學位論文某型航空電子設備及安裝架動力學分析姓名陳施能申請學位級別碩士專業(yè)機械電子工程指導教師徐利梅20070101ABSTRACTABSTRACT處RBOMEELECTRONICEQUIPMENTSARETHEIMPORTANTPARTSOFTHEAIRCRAFTSYSTEM．THOSEEQUIPMENTSAREWORKEDINVIBRATIONANDIMPACTCONDITION．ACCORDINGTOAMERICANMILITARYSTATISTIC，VIBRATIONEFFECTISABOUT27％INRESULTINGFAILUREOFELECTRONICEQUIPMENTS．INORDERTOENHANCETHEAIRBORNEELECTRONICS’RELIABILITY，THECOMPREHENSIVEDYNAMICANALYSISOFTHEMISNECESSARY．THISTHESISTAKESONETYPEOFAIRBOMEELECTRONICEQUIPMENTASANEXAMPLE，DYNAMICANALYSISAREIMPLEMENTEDBASEDONFINITEELEMENTMETHOD．FIRSTLY，THEFINITEELEMENTMODELOFTHEAIRBOMEELECTRONICEQUIPMENTSWASESTABLISHED．THESTRUCTUREOFTHEAIRBORUEELECTRONICARESOPHISTICATED．THEYNOTONLYHAVEFRAMESTRUCTUREBUTALSOPRINTEDCIRCUITBOARD．FURTHERMORE，THETYPEOFCOMPONENTSISMULTITUDINOUSANDDISTRIBUTEDSITUATIONISCOMPLEX．THISTHESISANALYZESTHEKEYSTEPSINTHEFINITEELEMENTMODELINGPROCESS，ANDSTUDIESTHEMODELINGMETHODFORAIRBOMEELECTRONICEQUIPMENTS．FORTHEMODULELEVEL，DETAILMODELINGANDOBMMASSSMEARINGMETHODSAREUSEDTOESTABLISHFINITEELEMENTMODEL．FORMODELINGTHEFINITEELEMENTMODELOFEQUIPMENTLEVEL，GLOBALMASSSMEARINGMETHODISUSED．THEDYNAMICMODALANALYSISWASDONEBASEDONTHEFINITEELEMENTMETHOD．THENATUREDFREQUENCYANDMODESHAPEOFTHEEQUIPMENTASWELLASITSMODULEWEREOBTAINED．COMPAREDWITHTHATOFTHEEXPERIMENTTESTINGRESULT，THEFINITEDEMENTMODELSWEREMODIFIEDUNTILTHEYMATCHWITHTHATOFTHEEXPERIMENTEDTESTINGRESULT．FOLLOWEDBYTHEABOVEQUALIFIEDFINITEELEMENTMODELS，THERANDOMVIBRATIONANALYSISANDTRANSIENTANALYSISWEREDEALWITH．THEOBTAINEDINCLUDETHEACCELERATIONPOWERSPECTRALDENSITYOFSOMEKEYPOSITIONOFTHEELECTRONICEQUIPMENT，DISPLACEMENTNEPHOGRAM，ANDACCELERATIONRESPONSEOFSOMESENSITIVEANDCRITICALCOMPONENTS．THEDYNAMICCHARACTERISTICOFTHEAIRBORNEELECTRONICEQUIPMENTWASOBTAINED．THEBRACKETWHOSEFUNCTIONISFIXTUREANDSUPPORTISTHEINTERFACEBETWEENTHEELECTRONICSEQUIPMENTSANDAIRCRAFT．ACCORDINGTOTHECURRENTDESIGNDIMENSION，THEBRACKETISMODELEDBYFMITEELEMENTSOFTWARE，WHICHISVERIFICATIONBYTESTDATA．THEN，MODALANALYSISANDRANDOMVIBRATIONANALYSISARECARDEDOUT．ATLAST，THESHAPEANDⅡ

簡介：工學博士學位論文艙外航天服關(guān)節(jié)力學特性測試機器人系統(tǒng)的研究王建宇哈爾濱工業(yè)大學2008年6月CLASSIFIEDINDEXTP2442UDC68156874DISSERTATIONFTHEDOCTALDEGREEINENGINEERINGRESEARCHONROBOTICSYSTEMFEVASPACESUITJOINT’SDAMPINGPARAMENTERSMEASURINGCIDATEWANGJIANYUSUPERVISPROFLIUHONGACADEMICDEGREEAPPLIEDFDOCTOFENGINEERINGSPECIALTYMECHATRONICSENGINEERINGAFFILIATIONSCHOOLOFMECHATRONICSENGINEERINGDATEOFDEFENCEJUNE2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：中圖分類號V2337論文編號102870215S115學科分類號082502碩士學位論文航空發(fā)動機分布式控制時延系統(tǒng)穩(wěn)定性及魯棒控制方法研究研究生姓名高大偉學科、專業(yè)航空宇航推進理論與工程研究方向系統(tǒng)控制與仿真指導教師潘慕絢副教授南京航空航天大學研究生院能源與動力學院二О一四年十二月NANJINGUNIVERSITYOFAERONAUTICSASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFENERGYPOWERENGINEERINGRESEARCHONTHESTABILITYROBUSTCONTROLMETHODOFDISTRIBUTEDTIMEDELAYSYSTEMOFAEROENGINEATHESISINAEROSPACEPROPULSIONTHEYENGINEERINGBYGAODAWEIADVISEDBYASSOCIATEPROFESSPANMUXUANSUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFTHEDEGREEOFMASTEROFENGINEERINGDECEMBER2014

簡介：中國民航大學碩士學位論文機場航空噪聲影響評價及計算方法研究姓名馬騰飛申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師王維20070301中國民航大學碩士學位論文ABSTRACTAIRER硪NOISEPOLLUTIONISTHEMOSTSERIOUSPROBLEMCAU剛BYAIRPORTOPERATION。ATPRESENTCOMPATIBILITYPLANNINGOFLANDINTHEVICINITYOFAIRPORTISMOSTEFFECTIVECOUNCC鋤∞EAS腳心AGAINSTAIRPORTNOISETHISPAPERISINTENDEDTOEXAMINEINDEPTHCOMPATIBILITYPLANMNGTHEORYANDPR婦FORAIRPORTACOUSTICALENVIRONMENTAIRCRAFTNOISEANDITSCHARACTERISTICS，THEDOMESTICSITUATIONOFAIRPORTNOISEPOLLUTIONTHEDEVELOPMENTOFAIRPORTNOISEIMPACTEVALUATIONATHOMEANDABROEDANDTHEAIRPORTNOISEMETRICSUSEDAREALLDISCUSSEDINDETAILANDDC印LYTHEPAPERCONCENXATEDONSTUDYINGTHEPRINCIPLE，METHODOLOGYOFAIRPORTNOISECALCULATIONANDNOISECONTOURSCONSTRUCTIONTHENOISEMODELFORVARIOUSAIRCRAFTOPERATIONSTAGESANDCALCULATIONMETHODSFORCOMPUTINGL秘KEFFECTIVEPERCEIVEDNOISELEVELINVARIOUSCONDITIONSA把ALSOPRESENTED，SOMEKEYFACTORSTHATAFFECTAIRPORTNOISEIMPACTSUCHASMETEOROLOGICALPARAMETERSWINDSPCCD，AIRPORTTERRAIN’AIRCRAFTENGINETHRUSTTAKEOFFRUNINITIALCLIMBOUTAPPROACHANDLANDINGANDFLAPOPERATION戤ALLANALYZEDINDETAIL1HEPROCEDURESOFNOISECONTOURSCONSTRUCTIONFORSINGLEAIGHTEVENTANDMULTIPLEFLIGHTEVEN【SAREDESCRIBEDAMPLYACCORDINGTOTHEENVIRONMENTALSPECIFICATIONFORAIRCRAFTNOISE加THEVICIN渺OFAIRPORTANDUSINGLWECPNWEIGHTEDEQUIVALENTCONTINUALPERCEIVEDNOISELEVELASDESCRIPTORANDAIDEDBYINMINTEGRATEDNOISEMODELOFFEDERALAVIATIONADMINISTRATIONOFUSATHEPAPERSTUDIEDTHOROUE出TYTHERELATIONSHIPSBETWEENTHEAIRPORTNOISEINTENSITYDISTRIBUTIONPATTERNANDCOVERAGEANDFAC舾RSUCHASTHEAIRCRAFTMIX，AIRCRAFTOPERATIONS，LANDINGANDTAKEOFFDIRCCTION，F(xiàn)LIGHTSCHEDULEANDOPERATIONPROCEDURESTHEJOBSABOVEMENTIONEDESTABLISHEDTHESOLIDBASISFORAIRPORTAVIATIONNOISEEVALUATIONANDPREDICTIONKEYWORDSAIRPORTAIRCRAFTNOISE，EVALUATIONCALCULATIONⅡ

簡介：西北工業(yè)大學碩士學位論文航空電子綜合化仿真系統(tǒng)的可信度研究姓名王振芳申請學位級別碩士專業(yè)系統(tǒng)工程指導教師吳勇20070301西北工業(yè)大學碩士學位論文ABSTTACTABSTRACTTHESIMULATIONTECHNOLOGYISALLIMPORTANTBRANCHOFMODELSCIENCEANDTECHNOLOGY．BECAUSEOFTHEADVANTAGEINSUCHRESPECTSASITSSECURITY，DEPENDABILITY,EFFECTIVENESS，ECONOMYMADCONTROLLABILITYREPEATABILITY,ETC，THISTECHNOLOGYHAVEALREADYAPPLIEDTOTHECOURSEOFGRINDING，DEVELOPING，TESTINGETC．THESIMULATIONTECHNOLOGYHASIMPORTANTFUNCTIONTOTHEDEFENSEINDUSTRYPARTICULARLY．WECANSAVETHEEXPENSESONTHEPRODUCTSGREATLYINTHECOURSERESEARCHING；ANDWECANSHORTENTHECYCLEOFDEVELOPING．WITLLTHEDEVELOPMENTOFTHESIMULATIONTECHNOLOGY．PEOPLEPAYATTENTIONTOTHECREDIBILITYOFSYSTEMSIMULATIONMOREANDMORE．INOTHERWORDCOULDTHESIMULATIONSYSTEMREFLECTTHEPERFORMANCEOFARTIFICIALSYSTEMANDCOULDTHERESULTBEACCEPTEDBYUSERATPRESENT，MOSTOFTHESIMULATIONCREDIBILITYRESEARCHISARMEDATDETAILEDSIMULATIONSYSTEM，LIRLEWORKHASDONEINTHEINTEGRATEDAVIONICSSYSTEM，THISTEXTRESEARCHEDTHEINTEGRATEDAVIONICSSYSTEMWHICHHAS“1553B”ASITSTRANSLATIONBUS，APPLIEDVVAINITANDBUILTTHECREDIBILITYMODEM．ANDUSESIMULATIONTHEORYTORESEARCHTHECREDIBILITYOFTHESUBSYSTEM，ANDWEPUTTHEFUZZYJUDGMENTMETHODTOJUDGETHECREDIBILITYOFTHEWHOLESYSTEM．FINALLY,WERESEARCHEDTHECLUSTERPROBLEMANDPUTFORWARDANEWMETHOD．KEYWORDSTHECREDIBILITYOFSYSTEMSIMULATION，VVA，INTEGRATEDAVIONICSSYSTEM，THEANALYTICHIERARCHYPROCESS，THESIMULATIONTHEORY,AHPFUZZYMETHOD．【I

簡介：中國民航大學碩士學位論文航空公司安全文化研究姓名李楠申請學位級別碩士專業(yè)安全技術(shù)及工程指導教師王永剛20080408巾國民航人學碩十學位論文ABSTRACTAIRLINESISATRANSPORTATIONOFHIGHTECHNOLOGYHIGHINVESTMENTHIGHRISKTHESAFETYCULTURECONSTRUCTIONINTHEAIRLINESISAVITAIBASISTOENSURETHESAFETYOFAVIATIONATPRESENT，MOSTAIRLINESDONOTDOTHETHOROUGHRESEARCHREFERRINGTOTHESAFETYCULTUREANDTHEYALWAYSPAYATTENTIONTOTHEAPPEARANCEOFTHESAFETYCULTUREIGNORINGTHEPRACTICALSIGNIFICATIONONTHEOTHERHAND，THERESEARCHESSTUDIEDBYTHESCHOLARSALWAYSEMPHASIZEONTHEEVALUATIONOFTHESAFETYCULTURETHEREFORETHESTUDYOFSAFETYCULTUREINAIRLINESISSELECTEDASTHETOPICOFTHETHESISTHEMODELOFTHESAFETYCULTUREINAIRLINESISESTABLISHEDANDTESTEDINADOMESTICAIRLINEONTHEBASISOFTHESTRUCTUREDSAFETYCULTUREMODELANDTHERECIPROCALSAFETYCUITUREMODELCOMBININGWITHTHESTRUCTUREOFTHEAIRLINES，THEMODELOFTHESAFETYCULTUREISESTABLISHEDACCORDINGTOTHEREQUIREMENTSRELATEMTOTHESAFETYCULTUREPUTFORWARDBYICA0ANDTHENINEELEMENTSOFSMSTENCORRESPONDINGMEASUREMENTSOFTHEMODELISCOMPLETEDTHEREFORE，THEMODELOFTHESAFETYCULTUREINANAIRLINEISDECOMPOSEDASTHREEDIMENSIONSPERSON，ORGANIZATIONANDPERFORMANCEANDWITHTENCORRESPONDINGINFLUENCEFACTORSTHEMODELISTESTEDINTHEDOMESTICAIRLINEONTHEBASISOFTHEMODELTWOTYPESOFTHEQUESTIONNAIRESREGARDINGTOTHEMANAGEMENTANDSTAFFLEVELAREMADEUPANALYSISOFTHEFINDINGSOFTHEQUESTIONNAIRESSHOWSTHATITSTILLHAVEMAJORPROBLEMSWITHTHEFACTORSOFSAFETYTRAINING，SAFETYCOMMISSIONANDSAFETYREGULATIONSINTHEAIRLINETHEREASONSAREFOUNDACCORDINGTOTHEWEAKNESSOFTHEAIRLINESANDTHECONSTRUCTIONSOFSEVENSUBSYSTEMSINTHEAIRLINESALESUGGESTEDKEYWORDSAIRLINES，SAFETYCULTURE，SAFETYCULTUREMODEL，SAFETYCULTUREINFLUENCEFACTORU

簡介：航空發(fā)動機矢量噴管六分量測力系統(tǒng)研制重慶大學碩士學位論文學生姓名湛華海指導教師孫曉松副教授專業(yè)機械電子工程學科門類工學重慶大學機械工程學院二OO八年四月DEVELOPMENTONSIXCOMPONENTBALANCESYSTEMFMEASURINGPLANEENGINEVECTNOZZLEATHESISSUBMITTEDTOCHONGQINGUNIVERSITYINPARTIALFULFILLMENTOFTHEREQUIREMENTFTHEDEGREEOFMASTEROFENGINEERINGBYZHANHUAHAISUPERVISSUNXIAOSONGMAJMECHANICALELECTRONICENGINEERINGCOLLEGEOFMECHANICALENGINEERINGOFCHONGQINGUNIVERSITYCHONGQINGCHINAAPRIL2008

簡介：中國民航大學碩士學位論文航空發(fā)動機風扇葉片模態(tài)分析及其在結(jié)構(gòu)損傷檢測中的應用姓名何亮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李書明20070106中國民航大學碩十學位論文ABSTRACTRESEARCHONTHESTRUCTUREDAMAGEDETECTIONOFAEROENGINEFANBLADESHASGREATSIGNIFICANCEBECAUSETHEMINUTEFATIGUECRACKSGENERALLYRESULTINTHEMALFUNCTIONSOFENGINECOMPONENTSWHENTHECRACKSEXPANDRAPIDLYUNDERTHECIRCUMSTANCEOFNOTBEINGDETECTED，THEWHOLESTRUCTURESOFFANBLADESCOULDBEDEVASTATEDCOMPLETELYANDSEVERESAFETYACCIDENTSCOULDBEINDUCEDTHEDISSERTATIONDEMONSTRATESDEVELOPMENTOFSTRUETUREDAMAGEDETECTIONBASEDONTHEVIBRATIONCHARACTERISTICSOFCOMPONENTSANDTHEAPPLICATIONOFARTIFICIALNEURALNETWORKINSTRUCTUREDAMAGEIDENTIFICATIONEXPERIMENTALMODALANALYSIS，F(xiàn)INITEELEMENTMETHODFEMANDARTIFICIALNEURALNETWORKAREALSOADOPTEDCOMPREHENSIVELYINTHEDISCOURSEANDTHEPANELMODELSOFFANBLADESINMULTIFARIOUSDAMAGECONDITIONSARECONSTRUCTEDACCORDINGLYNLEMODALPARAMETERSSUCHASTHENATURALFREQUENCYANDMODESHAPECANBECALCULATEDSUBSEQUENTLYANDTHENINFLUENCEOFPOSITIONSANDSEVERITIESOFCRACKSINTHETWOPARAMETERSAREPROBEDINTOWHENTHEYAREVARIEDTHEBPNEURALNETWORKMODELSWHICHUTILIZEDINTHEDETECTIONOFSTNLCTIL|屯DAMAGEPOSITIONSANDSEVERITIESOFFANBLADESCANBEESTABLISHEDBYREGARDINGTHERELATIVERATIOOFTHEFIRSTORDERMODESHAPEANDTHESQUAREOFNATURALFREQUENCYCHANGEASTHEINDICATORSMEANWHILEAFRESHSTANDPOINTPRESENTEDINDISSERTATIONISTHATTHECALCULATIONDATAVIAFEMISREGARDEDASLEARNINGSAMPLESOFBPNEURALNETWORKANDTRAINEDACCORDINGTOTHECOMPARISONOFTHECALCULATIONBYEMPLOYINGTHEEXPERIMENTALMODALANALYSISANDFEMINALLUSIONTOFOURFULLYDIFFERENTKINDSOFDAMAGEMODELSOFTHEPANELCONSTRUES，THEVERACIVYANDFEASIBILITYOFMEASUREMENTIONEDABOVECANBEVALIDATEDTESOLVETHEDEFICIENCYOFMALFUNCTIONSAMPLESINROUTINEMAINTENANCEPRACTICETHENEURAINETWORKMODELSWHICHOUTPUTSCANMEETTHEPRECISIONASEXPECTEDACTUALLYCANBEADOPTEDTOIDENTIFYPOSITIONSANDEXTENTSOFCRACKSROOTEDOUTINCOMPONENTSLIKEFANBLADESTHEDISSERTATIONHASTHEORETICALLYSIGNIFICANCEANDCANBETAKENASAREFERENCEINTHEFIELDSOFFORDAMAGEDETECTIONOFOTHERCOMPONENTS，CONSTRUCTIONREMODIFICATIONANDOPTIMIZATIONDESIGNKEYWORDSAEROENGINE；DAMAGEDETECTION；MODALANALYSIS；FEM；BPNEURALNETWORKⅡ

簡介：研究生畢業(yè)論文（全日制學術(shù)型碩士申請學位全日制學術(shù)型碩士申請學位）論文題目論文題目IMUDGPS輔助航空攝影測量中的航線設計研究學位申請人學位申請人秦先兵專業(yè)名稱地圖學與地理信息系統(tǒng)研究方向3S理論技術(shù)與應用指導教師臧德彥教授20132013年66月1818日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，也不包含本人為獲得大學或其它教育機構(gòu)的學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感謝。作者簽名日期年月日關(guān)于論文使用授權(quán)的關(guān)于論文使用授權(quán)的說明說明本學位論文作者完全了解大學有關(guān)保留、使用學位論文的規(guī)定大學有權(quán)保留并向國家有關(guān)部門或機構(gòu)送交論文的復印件和磁盤，允許論文被查閱和借閱，可以將學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、縮印或掃描等復制手段保存、匯編學位論文，并且本人電子文檔的內(nèi)容和紙質(zhì)論文的內(nèi)容相一致。保密的學位論文在解密后也遵守此規(guī)定。作者簽名導師簽名日期年月日論文答辯日期論文答辯日期年月日

簡介：南京航空航天大學碩士學位論文基于XRF技術(shù)的航空發(fā)動機油液在線監(jiān)測系統(tǒng)研究姓名陸亦彬申請學位級別碩士專業(yè)載運工具運用工程指導教師李艷軍20080101基于XRF技術(shù)的航空發(fā)動機油液在線監(jiān)測系統(tǒng)研究IIABSTRACTTHESTRUCTUREOFAEROENGINEISVERYCOMPLICATEDITWILLBEPRONETOALLKINDSOFMECHANICALFAILUREWHENITWKSINHARSHENVIRONMENTASTHE“HEART”O(jiān)FANAIRCRAFTITSRUNNINGSTATUSWILLDIRECTLYAFFECTTHEFLIGHTPUNCTUALITYSAFETYTHEREFETHECONDITIONMONITINGFAULTDIAGNOSISOFAEROENGINESBECOMESAVERYPREVALENTPARTOFSCIENCEOILANALYSISISALSOONEOFTHECOMMONENGINECONDITIONMONITINGMETHODSITISMEADVANCEDMERELIABLETHEXRFMETHODISONEOFTHEDEVELOPMENTTRENDSOFTHEFUTUREITISALSOANIMPTANTPARTOFTHEOILANALYSISTHEXRFANALYSISMETHODUSESTHEΓRAYCOMINGFROMRADIOACTIVEISOTOPETORADIATETHESAMPLEOILTHATCAUSESTHESAMPLETOEMITTHEXRAYFLUESCENCETHENTHEINTENSITYOFTHEXRAYFLUESCENCEISMESUREDSOTHECONTENTOFTHEELEMENTINTHESAMPLECANBEFIGUREDOUTFIRSTLYTHECONVENTIONALRECENTLYTECHNOLOGYOFOILANALYSISOFAEROENGINEISSTUDIEDINTHISPAPERTHENTHEDEVELOPMENTTRENDOFTHISTECHNOLOGYISFECASTEDSECONDLYTHEBASICPRINCIPLEOFXRFTECHNOLOGYISINTRODUCEDINDETAILTHENTHEAEROENGINEOILINLINEMONITINGSYSTEMBASEDONXRFTECHNOLOGYISESTABLISHEDNEXTSOMELUBRICATINGOILISANALYSEDBYTRADITIONALMETALLOGRAPHICMICROSCOPENEWXRFTECHNOLOGYITSENERGYSPECTRUMWITHFAILUREINFMATIONISGOTITWASCOMPAREDWITHDINARILYOILTHENTHETHRESHOLDISESTABLISHEDBYTHECOMPARISONSOTHETHRESHOLDCANBEUSEDTODISTINGUISHBETWEENFAILURESTATUSNMALSTATUSFINALLYASUITOFAPPLIEDAEROENGINEINTELLIGENTDIAGNOSISSYSTEMBASEDONELEMENTARYANALYSISISDESIGNEDINTHISPAPERXRFTECHNOLOGYISUSUALLYUSEDINDETECTINGSOLIDPOWDERITISANEWATTEMPTTHATTHEXRFTECHNOLOGYISPUTINTOTHEOILANALYSISAREAINTHISPAPERITISPOSSIBLETHATXRFTECHNOLOGYCANBEUSEDINAREOENGINEOILONLINEMONITINGBECAUSEOFTHERADIOACTIVEISOTOPETHE“AEROENGINEOILINLINEMONITINGSYSTEMBASEDONXRFTECHNOLOGY”STUDIEDINTHISPAPERCANBEUSEDTOPREDICTTHEFAILUREOFTHEAEROENGINEAHEADINCREASETHERELIABILITYEXTENDTHEUSINGLIFESPANREDUCETHELIFECYCLECOSTOFEQUIPMENTSWHILETHOSEOFFLINEDETECTINGMETHODSCAN’TWELLREACHTHESEADVANTAGESTHEREFETHISTECHNOLOGYHASABROADAPPLICATIONPROSPECTSCANBRINGENMOUSECONOMICALSOCIALBENEFITKEYWDSAEROENGINEOILANALYSISCONDITIONMONITINGFAULTDIAGNOSIS，SENS，XRFENERGYSPECTRUM

簡介：電子科技大學UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA博士學位論文DOCTALDISSERTATION（電子科技大學圖標）論文題目綜合模塊化航空電子分區(qū)軟件可靠性研究綜合模塊化航空電子分區(qū)軟件可靠性研究學科專業(yè)計算機系統(tǒng)結(jié)構(gòu)計算機系統(tǒng)結(jié)構(gòu)學號201111060204作者姓名王運盛王運盛指導教師雷航教授RESEARCHONRELIABILITYOFPARTITIONSOFTWAREININTEGRATEDMODULARAVIONICSADOCTDISSERTATIONSUBMITTEDTOUNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINAMAJCOMPUTERSYSTEMARCHITECTUREAUTHWANGYUNSHENGADVISPROFLEIHANGSCHOOLSCHOOLOFINFMATIONSOFTWAREENGINEERING

簡介：電子科技大學UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA工程碩士學位論文ENGINEERINGMASTERDISSERTATION（電子科技大學圖標）論文題目再入航天器支架結(jié)構(gòu)動力學特性研究再入航天器支架結(jié)構(gòu)動力學特性研究工程領(lǐng)域機械工程機械工程指導教師黃洪鐘黃洪鐘教授作者姓名王予蓉王予蓉班學號200650801023注1注明國際十進分類法UDC的類號獨創(chuàng)性聲明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。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或其它教育機構(gòu)的學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)的說明關(guān)于論文使用授權(quán)的說明本學位論文作者完全了解電子科技大學有關(guān)保留、使用學位論文的規(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)電子科技大學可以將學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、縮印或掃描等復制手段保存、匯編學位論文。（保密的學位論文在解密后應遵守此規(guī)定）簽名導師簽名日期年月日

簡介：洳≥J、碩士學位論文⑧論文題目魃丞生蓬接墨綾金廑左亙鑫壁遷值量增量的嬰塞作者姓名指鼬師方晶敏陳文華教授盧獻彪高工周升俊研究員學科專業(yè)機械設計及理論所在學院機械與能源工程學院提交日期二零零七年八月浙江大學碩士學位論文ABSTRACTINTHISMASTERDISSERTATION，TOOKMODELY11P一1419ELECTRICALCONNECTORASTHEOBJECT，ANALYZEDTHEFAILUREMECHANISMUNDERTEMPERATUREANDVIBRATIONSTRESSES，ANDBUIITTHERELIABILITYMODEL，BASEDOILELECTRICALCONTACTTHEORY，WEDIDDETAILEDANDINDEPTHANALYSISONTHEFAILUREMECHANISMOFUNDERENVIRONMENTALVIBRATIONANDTEMPERATURESTRESS，ESPECIALLYFOCUSONCONTACTRESISTANCEOFELECTRICALCONNECTORSPROPOSEDVARIOUSMEASURESTOIMPROVETHECONTACTRESISTANCEFAILUREDURINGSTRUCTURALDESIGN，PRODUCTIONPROCESSESTHEDATAFROMTHEFIRSTPHASEOFACCELERATEDLIFETESTINGANDTHESECONDPHASEOFTHEENHANCEDTESTINGTHECONTRASTSHOWEDTHATTHEMEASURESWEREEFFECTIVETOIMPROVETHERELIABILITYOFTHEELECTRICCONNECTORANDESTABLISHEDTHEFOUNDATIONFORRELIABILITYGROWTHMODELOFTHEELECTRICCONNECTORSFIRSTLY，INTRODUCEDHISTORYANDTHECURRENTSTATUSOFTHERELIABILITYENGINEERING，RETROSPECTEDTHETELIABILITYSTATISTICALANALYSISMETHODSANDDEVELOPMENTTRENDSOFDOMESTICANDINTERNATIONALGAVEAOVERVIEWONCOMPREHENSIVESTRESSACCELERATED1IFETESTDESIGNMETHODSANDRELIABILITYENHANCEDTEST，REVIEWEDTHEEXISTINGPROBLEMSONAEROSPACECONNECTORSRELIABILITYSTUDYSECONDLY，THROUGHANALYZINGTHEFAILUREMECHANISMOFELECTRICALCONNECTORSUNDERTEMPERATUREANDVIBRATIONSTRESSES，EDUCEDTHEFAILUREPHYSICSEQUATION，MADEOUTTHEFAILURE1IFEDISTRIBUTIONOFELECTRICALCONNECTORSANDESTABLISHEDTHERETIABILITYSTATICTICALMODELWHICHLAIDAFOUNDATIONFORWORKINGOUTELECTRICALCONNECTORS’ACCELERATED1IFETESTUNDERMULTIPLESTRESSESTHIRDLY，BASEDOFFTHECONSTANTSTRESSESACCELERATEDLIFETESTMETHOD，THETESTINGTIMESANDTHECOMBINEDSCHEMEOFTESTINGSTRESSESBYTHEUNIFORMLYORTHOGONALTESTTHEORYANDUSINGTHEMAXIMUMLIKELIHOODMETHODESTABLISHEDOPTIMUMMODELOFACCELERATED1IFETESTPLANOFELECTRICALCONNECTORSUNDERTEMPRETUREANDVIBRATIONSTRESSESAFTERTHEACCELERATEGOALWASSATISFIED，THEMODELWASOPTIMIZEDTHERESULTABOUTTHEOPTIMIZEDDESIGNOFACCELERATEDLIFETESTPLANUNDERMULTIPLESTRESSESOFELECTRICALCONNECTORSSHOWSTHATTHEOPTIMIZEDTESTPLANCANGETMOREDATAESTIMATIONPRECISION，REDUCETESTTIMES，CUTDOWNTHENUMBERSOFTESTSAMPLESATTHESAMEDEGREEOFCONFIDENCEANDTHETESTTIMEISSHORTENEDLARGELY兒