簡介：分類號(hào)密級(jí)UDC編號(hào)工學(xué)碩士學(xué)位論文航空燃?xì)鉁u輪發(fā)動(dòng)機(jī)葉片疲勞分析碩士研究生張海瓊指導(dǎo)教師宋海燕副教授學(xué)科、專業(yè)飛行器設(shè)計(jì)論文主審人蓋京波副教授哈爾濱工程大學(xué)2013年12月分類號(hào)密級(jí)UDC編號(hào)工學(xué)碩士學(xué)位論文航空燃?xì)鉁u輪發(fā)動(dòng)機(jī)葉片疲勞分析碩士研究生碩士研究生張海瓊指導(dǎo)教師指導(dǎo)教師宋海燕副教授學(xué)位級(jí)別學(xué)位級(jí)別工學(xué)碩士學(xué)科、專業(yè)學(xué)科、專業(yè)飛行器設(shè)計(jì)所在單位所在單位航空與建筑學(xué)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(xué)位授予單位學(xué)位授予單位哈爾濱工程大學(xué)

簡介：自‰Y4JK一面醬宦予辯被蟲罄碩士學(xué)位論文題女目作者姓名學(xué)科門類提交論文日期航空全雙工以太網(wǎng)交換機(jī)若干關(guān)鍵技術(shù)研究與實(shí)現(xiàn)STUDYANDREALIZATIONOFSOMEKEYTECHNOLOGIESONAFDXSWITCH王斌文指導(dǎo)教師姓名、職務(wù)邱智亮教授工學(xué)學(xué)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(xué)碩士學(xué)位論文某型航空電子設(shè)備及安裝架動(dòng)力學(xué)分析姓名陳施能申請(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(xué)博士學(xué)位論文艙外航天服關(guān)節(jié)力學(xué)特性測試機(jī)器人系統(tǒng)的研究王建宇哈爾濱工業(yè)大學(xué)2008年6月CLASSIFIEDINDEXTP2442UDC68156874DISSERTATIONFTHEDOCTALDEGREEINENGINEERINGRESEARCHONROBOTICSYSTEMFEVASPACESUITJOINT’SDAMPINGPARAMENTERSMEASURINGCIDATEWANGJIANYUSUPERVISPROFLIUHONGACADEMICDEGREEAPPLIEDFDOCTOFENGINEERINGSPECIALTYMECHATRONICSENGINEERINGAFFILIATIONSCHOOLOFMECHATRONICSENGINEERINGDATEOFDEFENCEJUNE2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：中圖分類號(hào)V2337論文編號(hào)102870215S115學(xué)科分類號(hào)082502碩士學(xué)位論文航空發(fā)動(dòng)機(jī)分布式控制時(shí)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(xué)科、專業(yè)航空宇航推進(jìn)理論與工程研究方向系統(tǒng)控制與仿真指導(dǎo)教師潘慕絢副教授南京航空航天大學(xué)研究生院能源與動(dòng)力學(xué)院二О一四年十二月NANJINGUNIVERSITYOFAERONAUTICSASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFENERGYPOWERENGINEERINGRESEARCHONTHESTABILITYROBUSTCONTROLMETHODOFDISTRIBUTEDTIMEDELAYSYSTEMOFAEROENGINEATHESISINAEROSPACEPROPULSIONTHEYENGINEERINGBYGAODAWEIADVISEDBYASSOCIATEPROFESSPANMUXUANSUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFTHEDEGREEOFMASTEROFENGINEERINGDECEMBER2014

簡介：中國民航大學(xué)碩士學(xué)位論文機(jī)場航空噪聲影響評(píng)價(jià)及計(jì)算方法研究姓名馬騰飛申請(qǐng)學(xué)位級(jí)別碩士專業(yè)交通運(yùn)輸規(guī)劃與管理指導(dǎo)教師王維20070301中國民航大學(xué)碩士學(xué)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(xué)碩士學(xué)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(qǐng)學(xué)位級(jí)別碩士專業(yè)系統(tǒng)工程指導(dǎo)教師吳勇20070301西北工業(yè)大學(xué)碩士學(xué)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(xué)碩士學(xué)位論文航空公司安全文化研究姓名李楠申請(qǐng)學(xué)位級(jí)別碩士專業(yè)安全技術(shù)及工程指導(dǎo)教師王永剛20080408巾國民航人學(xué)碩十學(xué)位論文ABSTRACTAIRLINESISATRANSPORTATIONOFHIGHTECHNOLOGYHIGHINVESTMENTHIGHRISKTHESAFETYCULTURECONSTRUCTIONINTHEAIRLINESISAVITAIBASISTOENSURETHESAFETYOFAVIATIONATPRESENT，MOSTAIRLINESDONOTDOTHETHOROUGHRESEARCHREFERRINGTOTHESAFETYCULTUREANDTHEYALWAYSPAYATTENTIONTOTHEAPPEARANCEOFTHESAFETYCULTUREIGNORINGTHEPRACTICALSIGNIFICATIONONTHEOTHERHAND，THERESEARCHESSTUDIEDBYTHESCHOLARSALWAYSEMPHASIZEONTHEEVALUATIONOFTHESAFETYCULTURETHEREFORETHESTUDYOFSAFETYCULTUREINAIRLINESISSELECTEDASTHETOPICOFTHETHESISTHEMODELOFTHESAFETYCULTUREINAIRLINESISESTABLISHEDANDTESTEDINADOMESTICAIRLINEONTHEBASISOFTHESTRUCTUREDSAFETYCULTUREMODELANDTHERECIPROCALSAFETYCUITUREMODELCOMBININGWITHTHESTRUCTUREOFTHEAIRLINES，THEMODELOFTHESAFETYCULTUREISESTABLISHEDACCORDINGTOTHEREQUIREMENTSRELATEMTOTHESAFETYCULTUREPUTFORWARDBYICA0ANDTHENINEELEMENTSOFSMSTENCORRESPONDINGMEASUREMENTSOFTHEMODELISCOMPLETEDTHEREFORE，THEMODELOFTHESAFETYCULTUREINANAIRLINEISDECOMPOSEDASTHREEDIMENSIONSPERSON，ORGANIZATIONANDPERFORMANCEANDWITHTENCORRESPONDINGINFLUENCEFACTORSTHEMODELISTESTEDINTHEDOMESTICAIRLINEONTHEBASISOFTHEMODELTWOTYPESOFTHEQUESTIONNAIRESREGARDINGTOTHEMANAGEMENTANDSTAFFLEVELAREMADEUPANALYSISOFTHEFINDINGSOFTHEQUESTIONNAIRESSHOWSTHATITSTILLHAVEMAJORPROBLEMSWITHTHEFACTORSOFSAFETYTRAINING，SAFETYCOMMISSIONANDSAFETYREGULATIONSINTHEAIRLINETHEREASONSAREFOUNDACCORDINGTOTHEWEAKNESSOFTHEAIRLINESANDTHECONSTRUCTIONSOFSEVENSUBSYSTEMSINTHEAIRLINESALESUGGESTEDKEYWORDSAIRLINES，SAFETYCULTURE，SAFETYCULTUREMODEL，SAFETYCULTUREINFLUENCEFACTORU

簡介：航空發(fā)動(dòng)機(jī)矢量噴管六分量測力系統(tǒng)研制重慶大學(xué)碩士學(xué)位論文學(xué)生姓名湛華海指導(dǎo)教師孫曉松副教授專業(yè)機(jī)械電子工程學(xué)科門類工學(xué)重慶大學(xué)機(jī)械工程學(xué)院二OO八年四月DEVELOPMENTONSIXCOMPONENTBALANCESYSTEMFMEASURINGPLANEENGINEVECTNOZZLEATHESISSUBMITTEDTOCHONGQINGUNIVERSITYINPARTIALFULFILLMENTOFTHEREQUIREMENTFTHEDEGREEOFMASTEROFENGINEERINGBYZHANHUAHAISUPERVISSUNXIAOSONGMAJMECHANICALELECTRONICENGINEERINGCOLLEGEOFMECHANICALENGINEERINGOFCHONGQINGUNIVERSITYCHONGQINGCHINAAPRIL2008

簡介：中國民航大學(xué)碩士學(xué)位論文航空發(fā)動(dòng)機(jī)風(fēng)扇葉片模態(tài)分析及其在結(jié)構(gòu)損傷檢測中的應(yīng)用姓名何亮申請(qǐng)學(xué)位級(jí)別碩士專業(yè)航空宇航推進(jìn)理論與工程指導(dǎo)教師李書明20070106中國民航大學(xué)碩十學(xué)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(xué)術(shù)型碩士申請(qǐng)學(xué)位全日制學(xué)術(shù)型碩士申請(qǐng)學(xué)位）論文題目論文題目IMUDGPS輔助航空攝影測量中的航線設(shè)計(jì)研究學(xué)位申請(qǐng)人學(xué)位申請(qǐng)人秦先兵專業(yè)名稱地圖學(xué)與地理信息系統(tǒng)研究方向3S理論技術(shù)與應(yīng)用指導(dǎo)教師臧德彥教授20132013年66月1818日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)表或撰寫過的研究成果，也不包含本人為獲得大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。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(xué)位論文作者完全了解大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定大學(xué)有權(quán)保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和磁盤，允許論文被查閱和借閱，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，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(xué)位論文在解密后也遵守此規(guī)定。作者簽名導(dǎo)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(xué)碩士學(xué)位論文基于XRF技術(shù)的航空發(fā)動(dòng)機(jī)油液在線監(jiān)測系統(tǒng)研究姓名陸亦彬申請(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)教師李艷軍20080101基于XRF技術(shù)的航空發(fā)動(dòng)機(jī)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(xué)UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA博士學(xué)位論文DOCTALDISSERTATION（電子科技大學(xué)圖標(biāo)）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(xué)科專業(yè)計(jì)算機(jī)系統(tǒng)結(jié)構(gòu)計(jì)算機(jī)系統(tǒng)結(jié)構(gòu)學(xué)號(hào)201111060204作者姓名王運(yùn)盛王運(yùn)盛指導(dǎo)教師雷航教授RESEARCHONRELIABILITYOFPARTITIONSOFTWAREININTEGRATEDMODULARAVIONICSADOCTDISSERTATIONSUBMITTEDTOUNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINAMAJCOMPUTERSYSTEMARCHITECTUREAUTHWANGYUNSHENGADVISPROFLEIHANGSCHOOLSCHOOLOFINFMATIONSOFTWAREENGINEERING

簡介：電子科技大學(xué)UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA工程碩士學(xué)位論文ENGINEERINGMASTERDISSERTATION（電子科技大學(xué)圖標(biāo)）論文題目再入航天器支架結(jié)構(gòu)動(dòng)力學(xué)特性研究再入航天器支架結(jié)構(gòu)動(dòng)力學(xué)特性研究工程領(lǐng)域機(jī)械工程機(jī)械工程指導(dǎo)教師黃洪鐘黃洪鐘教授作者姓名王予蓉王予蓉班學(xué)號(hào)200650801023注1注明國際十進(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)表或撰寫過的研究成果，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)位或證書而使用過的材料。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(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)保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)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(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）簽名導(dǎo)師簽名日期年月日

簡介：洳≥J、碩士學(xué)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(xiàn)彪高工周升俊研究員學(xué)科專業(yè)機(jī)械設(shè)計(jì)及理論所在學(xué)院機(jī)械與能源工程學(xué)院提交日期二零零七年八月浙江大學(xué)碩士學(xué)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