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)）論文題目航空發(fā)動機(jī)數(shù)值仿真工程應(yīng)用研究工程領(lǐng)域工業(yè)工程指導(dǎo)教師楊波教授作者姓名何謙班學(xué)號200430801025分類號密級UDC注1學(xué)位論文航空發(fā)動機(jī)數(shù)值仿真工程應(yīng)用研究（題名和副題名）何謙（作者姓名）指導(dǎo)教師姓名楊波教授電子科技大學(xué)成都康涌研究員中國燃?xì)鉁u輪研究院成都（職務(wù)、職稱、學(xué)位、單位名稱及地址）申請專業(yè)學(xué)位級別碩士專業(yè)學(xué)位類別工程碩士工程領(lǐng)域名稱工業(yè)工程提交論文日期200810論文答辯日期200811學(xué)位授予單位和日期電子科技大學(xué)答辯委員會主席評閱人2008年月日注1注明國際十進(jìn)分類法UDC的類號

簡介：南京航空航天大學(xué)博士學(xué)位論文航空發(fā)動機(jī)燃燒室燃燒流場大渦模擬的研究姓名顏應(yīng)文申請學(xué)位級別博士專業(yè)航空宇航推進(jìn)理論與工程指導(dǎo)教師張靖周20061001航空發(fā)動機(jī)燃燒室大渦模擬研究II的大渦模擬方法以及編制的相應(yīng)計算機(jī)軟件可靠，可以用于先進(jìn)航空發(fā)動機(jī)燃燒室的數(shù)值模擬，為燃燒室的設(shè)計與研制提供依據(jù)。關(guān)鍵詞大渦模擬，亞網(wǎng)格尺度模型，亞網(wǎng)格燃燒模型，亞網(wǎng)格污染物生成模型，亞網(wǎng)格隨機(jī)離散模型，任意曲線坐標(biāo)系，并行計算，粒子圖像測速儀

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文航空電子系統(tǒng)可信計算網(wǎng)絡(luò)關(guān)鍵技術(shù)研究姓名吳延昌申請學(xué)位級別碩士專業(yè)計算機(jī)系統(tǒng)結(jié)構(gòu)指導(dǎo)教師馮萍20060301ABSTRACTINTHEFUTURENETWORKWARIFEENVIRONMENTALLTHETERMNALUNITSOFAIRPLANE，SUCHASTHEAIRBORNESENSOR，THEEXECUTOR，THEDISPAY，THECONTROLLERORTHEPROCESSOR，SHOULDBEREGM‘DEDASTHENODESOFTHEBETWORKOFNEWGENERATIONAVIONICSINTEGRATEDSYSTEMAIS，WHICHANSWERFOFTHEDIFFERENTTASKSOFINFORMATIONCOLLECTI0I，STORAGE，PROCESSJNGANDAPPLICATIONTHERESEARCHWORKOFTHISDISSERTATIONISSUPPERTEDBYTHEAVIATIONSCLENCEFOUNDATIONPROJECT，NAMED“ASTUDYOFAVIONICSINTEGRALEDSYSTEMORIENTEDSWITCHNETWORKWITHTRANSMISSIONFIBRECHANNEL”MA【NRESEARCHWORKINCLUDESTHEFOLLOWINGSEVERALWORKSTOPICSTHEDEVELOPMENTOFTHEAISWASANALYZEDINTHISDISSERTATIONFORTHEFUTURECENTRICNETWORKWARFAREANDTHETARGETOFTHETRUSTEDCOMPUTLNG，ALAYEREDARCHITECTUREOFTHENEWAISUNIFIEDNETWORKWASBROUGHTFORWARD，INWHICHTHERESEARCHAIMANDTHECONTENTOFEACHLAYERWASEXPATIDTED，ANDTHEAISTRUSTEDCOMPUTINGNETWORKISDEFINEDFORTHENEWMODELOFTHENETWORKAYER，THEAIRBORNESENSORWASSEJECTEDASTHERESEARCHOBJECT，BECAUSETHENUMBEROFTHEAJRBORNESENSORSISLARGERANDLARGER，ANDTHEDATATHATNEEDPROCESSBECOMEMEREANDMOREINTHENEWGONERATONAISTHEHIGHINTEGRATIONANDRETWORKIZATIONOFTHE“RBORNEMULTISENSEGSHAVEBEENTHEMAINDOVELPINGDJRECTIONATTHESALLLELIME，THENETWORKLZATIONWARFAREOBJECTIVELYNEEDSTHATTHEAIRBORNESENSERSGETRICLOFTHEIJMITOFTHESINGLEFIGHTERPLANEBECEMINGONENODEOI’THEWHO_EW，LRFARENOTWORKSOALLESENSORSINTHENETWORKEJWGRFARECANS|1IRETILEINFORMATIONBYTHEWAYORCOLLECTINGPRCOSSINGANDTFUNSILLISSJ11THEKEYTECHNOLOGYORTHEAIRBORNESENSERSCONNECTEDTOTHE“UNIFIEDNETWORK”『1THENETWORKIZLTIONWARFAROENVIRONMENTWASRESEARCHCCJINTHJSDISSERTATION7RHECOLIECTJNGS01ECTINGANDPROCOSSINGFTHELIRBERNESENSORDATAINTHENETWORKWASARKLLVZEDAMDRESEARCHEDBASEJON1HECHARACTERISTICOFFUTUROA【RBORNESENSORSTHEDOVELOPMENTDIFEETJOIL0FTHESTANDARDIZATIONANTLNETWORKIZATIONWASANALVZEDTHECONNECTIONEF’THEII

簡介：分類號UDC密級學(xué)位論文航空交通管理進(jìn)場調(diào)度方法的研究與實現(xiàn)作者姓名指導(dǎo)教師申請學(xué)位級別學(xué)科專業(yè)名稱論文提交日期學(xué)位授予日期評閱人余莎李丹程副教授東北大學(xué)軟件學(xué)院碩士學(xué)科類別工學(xué)計算機(jī)軟件與理論2013年6月論文答辯日期2013年6月2013年7月答辯委員會主席姜慧研姜琳穎李哲洙東北大學(xué)2013年6月獨創(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)表或撰寫過的研究成果，也不包括本人為獲得其他學(xué)位而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說明并表示謝也思。學(xué)位論文作者簽名余莎日期20F36胡學(xué)位論文版權(quán)使用授權(quán)書本學(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)庫進(jìn)行檢索、交流。作者和導(dǎo)師同意網(wǎng)上交流的時間為作者獲得學(xué)位后半年口一年口一年半口學(xué)位論文作者簽名，莎簽字日期9OF3717，，兩年隊／導(dǎo)師躲百冉何簽字日期沙一。陟胡

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文航空連接結(jié)構(gòu)的參數(shù)化有限元分析方法研究姓名郭英男申請學(xué)位級別碩士專業(yè)飛行器設(shè)計指導(dǎo)教師孫秦劉道新20051030殛L；姜Z曾碩士學(xué)位論文ABSTRACTJOINTSTRUCTURESSUCHASRIVETSANDBOLTAREVERYIMPORTANTPARTSOFAIRCRAFT，WHICHCANCONNECTOTHERPARTSANDTRANSFERLOADSCRACKSOFTENINITLATEONTHEEDGEOFJOINTHOLESUNDERTHEINFHENCEOFCOMPLICATEDLOADSANDENVIRONMENTSSOMECRACKSAREEVENFATALFACTOREOFSTRUCTUREINVALIDATIONAIRCRAFTDESIGNERSPUTLOTSOFEFFORTSINTOCONTROLLINGTHE1EVELOFSTRESSONJOINTHELESTOMINIMIZCTHEPROBABILITYOFFAILURETHISTHESISPRESENTSANAPPROACHOFFORJOINTANALYSISUSINGPARAMETERIZEDFINITEELEMENTMETHODFEMPARAMETERIZEDFEMMETHODISVERYSUITABLEFORAIRCRAFTDESIGNDURINGTHEDESIGNANDSTRENGTHCALCULATINGOFAIRCRAFTSTROCTURETHEPROCESS”PREIMINARYDES】GNMODELING～ANALYSISREVISIONTEDESJGNREMODELINGREANALYSIS”AREOFTENCARRIEDOUTREPEATEDY，ANDTHEAPPIICATIONOFFEMSOFTWAREISNOTCONVENIENTINTHISPROCESS，ESPECIALLYTHEPREPROCESSORANDTHEPOETPROCESSOL“AREOPERATEDCOMPLEX，THEREQUIREMENTTOTIGERISTOOMUCH，ANDUSERISAPTTOMAKEMISTAKEDURINGTHEPROCESSINGIFEACHSCHEMEISANALYZEDCOMPLETELYACCORDINGTOTHEREQUIREMENTOFFEM，MUCHTIMEAREWASTEDONTHEREPETITIOUSOPERATION，ANDTHERATEOFERRORGOESUPTHEPARAMETERIZEDFEMMETHOD，WHICHSTORESTHEWHOLEDESIGNPROCESSINTHEPARAMETERWAY，CANOVERCOMETHESEDEFECTSANDACCELERATETHEPROCESSTHISTHESISEXPLORESTHEPARAMETERIZEDMETHODWHICHCANBEUSEDTOSIMULATETHEJOINTSTRUCTUREBASEDONANSYSTHISMETHODINTRODUEESTHEPARAMETERIZEDDESIGNMETHODINTOFINITEELEMENTCALCULATIONTOSOLVETHEJOINTISSUETHESYSTEMPOSSESSESTHEFOLLOWINGFEATURES1ACCOMPLISHTHEPARAMETRICFINITEELEMENTANALYSISFORJOINTSTRUCTURES，THEBUIIDINGOFFEMMODELISDROVEBYPARAMETERS2ACCOMPLISHTHEPOSTPROCESSORREDESIGN

簡介：上海交通大學(xué)碩士學(xué)位論文基于MODELICA和DYMOLA的航空燃?xì)鉁u輪發(fā)動機(jī)建模與仿真姓名任志彬申請學(xué)位級別碩士專業(yè)航空宇航推進(jìn)理論與工程指導(dǎo)教師孟光20060201上海交通大學(xué)碩士學(xué)位論文2航空燃?xì)鉁u輪發(fā)動機(jī)的部件級建模是系統(tǒng)級建模的基礎(chǔ)，建模的精度取決于部件特性的準(zhǔn)確性和模型簡化程度。本文重點介紹了航空燃?xì)鉁u輪發(fā)動機(jī)主要部件及子系統(tǒng)的工作原理，綜合采用了特性方程法和基于級的建模法建立壓氣機(jī)和渦輪的模型，從微觀的壓氣機(jī)級和渦輪級的特性方程來研究壓氣機(jī)系統(tǒng)和渦輪系統(tǒng)，因此利用所建立的級的數(shù)學(xué)模型并結(jié)合MODELICA語言和DYMOLA編譯器，能夠組裝成復(fù)雜的壓氣機(jī)系統(tǒng)和渦輪系統(tǒng)模型并能實現(xiàn)仿真；基于管流理論建立噴管和進(jìn)氣道的模型，對收－擴(kuò)噴管喉部面積隨飛行馬赫數(shù)的變化關(guān)系、可變幾何噴管主次流面積隨主流馬赫數(shù)的變化關(guān)系以及固定幾何內(nèi)壓式進(jìn)氣道特性進(jìn)行了仿真。在部件級建模的基礎(chǔ)上，進(jìn)而與其他部件和子系統(tǒng)連接組成航空燃?xì)鉁u輪發(fā)動機(jī)系統(tǒng)級模型，對單軸燃?xì)獍l(fā)生器的抽吸特性和雙軸渦扇發(fā)動機(jī)的起動過程進(jìn)行了仿真，其中以雙軸渦扇發(fā)動機(jī)為例詳細(xì)介紹了系統(tǒng)級建模和仿真的過程。部件和系統(tǒng)級仿真實驗的結(jié)果表明，本文所開發(fā)的航空燃?xì)鉁u輪發(fā)動機(jī)模型庫作為一種特性分析工具，可應(yīng)用于航空燃?xì)鉁u輪發(fā)動機(jī)的概念設(shè)計和初步設(shè)計，具有一定的實用價值。MODELICA和DYMOLA的強(qiáng)大功能為本文的建模與仿真工作提供了有力的支持，同時本文的工作又是對DYMOLA軟件在新領(lǐng)域應(yīng)用的有益嘗試，本文建立的航空燃?xì)鉁u輪發(fā)動機(jī)模型庫將成為MODELICA標(biāo)準(zhǔn)模型庫的一個拓展。

簡介：中國民航大學(xué)碩士學(xué)位論文航空發(fā)動機(jī)滑油系統(tǒng)故障識別研究金屬屑形狀及紋理識別姓名董靜芳申請學(xué)位級別碩士專業(yè)計算機(jī)應(yīng)用技術(shù)指導(dǎo)教師楊慧20070122中國民航丈學(xué)碩士學(xué)位論文ABSTRACTSAFETYISALWAYSCONSIDEREDASTHEESSENTIALPREREQUISITEFORMODEMAVIATIONINDUSTRYESPECIALLYFORCIVILAVIATIONINDUSTRYTHUSTHENORMALCONDITIONOFTHEAERMENGINEAFFECTSDIRECTLYTHESAFETYOFTHEAVIATIONTHEMECHANICALFAILUREOFTENLEADSTOTHEFATALAVIATIONACCIDENTS，ANDAMONGTHEM，THEWEARFAULTSOCCUPYACONSIDERABLYPROPORTIONROTEWEARDEBRISINTHELUBRICATINGOILISTHEIMPORTANTINFORMATIONCARRIEROFWEARCONDITIONOFMECHANICALEQUIPMENTACCESSORYINSIDEACREENGINEANALYZINGTHEIRFEATURESISTHEEFFECTIVEWAYTEFLECTTHEFAILUREOFAEROENGINEBECAUSEOFDIVERSITYANDCOMPLEXITYOFDEBRISANDMANYCONDITIONLIMITSINCLUDETHEMAGNJTILDCEXPENSEOFDISASSEMBLINGAEROENGINES，THEREISFEWRESEARCHONRELATIONBETWEENTHEFEATURESOFWEARDEBRISANDFAULTSOTHATTHEWORKISPRESENTLYCOMPLETEDBYTHEEXPERTACCORDINGTOSPECULATINGTHEREFORE，ITISPROPOSEDTHATTHEFAULTRECOGNITIONSTUDYINLUBRICATINGOILSYSTEMOFAVIATIONENGINEANDFOCUSEDONTHEMETALDEBRISSTUDYOFSHAPEANDTEXTURERECOGNITIONTHERESEARCHWORKMAINLYINCLUDESTHEFOLLOWINGFIVEASPECTS1、ACCORDINGTODIGITALIMAGEPROCESSINGTECHNOLOGIES，THEDEBRISIMAGESAREPRETREATEDITSUCCESSFULLYREDUCESTHENOISEINTHEIMAGES2、SOMEMETHODSAREADOPTEDSYNTHETICALLYTOSEGMENTTHEWEARDEBRISIMAGESANDITISPROPOSEDTHATPARTICLESINTHEIMAGESARESEPARATELYEXTRACTEDBYTHEWAYOFTAGITSUCCESSFULLYSEPARATESWEARDEBRISFROMBACKGROUND3、BYANALYZINGANDCALCULATINGTHESHAPEANDTEXTURECHARACTERISTICPARAMETERSOFWEARDEBRISACOMPLETESETOFWEARDEBRISQUANTIFICATIONCHARACTERIZATIONCOMESINTOBEING4、THEALGORITHMOFBPNEURALNETWORKISRESEARCHEDANDIMPROVEDDOUBLEBPNETWORKRECOGNITIONOFWEARDEBRIS_ISPROPOSEDTHECREDITABILITYANDVALIDITYOFTHEMETHODISEXAMINEDBYTHEEXPERIMENTAUTOMATICRECOGNITIONWEARFAULTOF扯ROEDGINEISREALIZEDPRIMARILYACCORDINGTOWEAL“DEBRISIMAGESKEYWORDSAEROENGINE；IMAGEPROGRESSING；WEARDEBRISRECOGNITIONBPNEURALNETWORKⅡ

簡介：西北3業(yè)大學(xué)分類號V2162學(xué)校代碼10699學(xué)號036076266碩士學(xué)位論文學(xué)位研究生航空發(fā)動機(jī)振動試驗技術(shù)及試驗測試系統(tǒng)軟件的研發(fā)作者鄒華指導(dǎo)教師廖明夫?qū)I(yè)技術(shù)職務(wù)教授學(xué)科專業(yè)環(huán)境工程一零零年三月萬妒，量擊掌頗【J學(xué)位論文ABSTRACTABSTRACTAEROENGINEVIBRATIONTESTINGISARIIMPORTANTWORKDURINGPROCESSOFRESEARCH＆DEVELOPMENT，ANDITISALSOESSENTIALFORTHESTATEEVALUATIONOFENGINESINVOLVINGINSERVICEANDTHEMAINTENANCEACCORDINGTOTHEVIBRATIONISSUESANDCHARACTERISTICSOFAEROENGINES，THISPAPERSTUDIEDTHEENGINEVIBRATIONTESTINGCONTROLLINGVIBRATIONTESTINGOFSHAKERSANDSUMMARIZEDTHETESTINGCONCEPTS，CONTENTS，METHODSANDSTEPSOFSINEVIBRATION，RANDOMVIBRATIONANDSHOCKVIBRATIONMEASUREMENTFORAEROENGINESTHEIRCOMPONENTSUNDERVIBRATIONEXCITATIONBYASHAKERTHISPAPERALSOSTUDIEDTHESIGNALPROCESSINGMETHODANDITSIMPLEMENTATIONFORTHEAEROENGINEVIBRATIONTESTINGDATAINTHELIGHTOFTHESPECIALCHARACTERISTICSOFTHEAEROENGINEVIBRATIONMEASUREMENT，VIBRATIONTESTINGMEASUREMENTSYSTEMSOFFWAREFORAEROENGINESWASDESIGNEDANDDEVELOPEDUNDERLABWINDOWS／CVIPLATFORMITHASVARIOUSVIBRATIONTESTINGFUNCTIONSSUCHASTHEDATACOLLECTION，A／DCONVERSION，SINEVIBRATION，MNDOMVIBRATION，ANDSHOCKVIBRATIONMEASUREMENTUNDERWINDOWSSYSTEMTHESOFLWAREPOSSESSESEXCELLENTHUMANMACHINERYINTERACTIONINTERFACEITHASCOMDREHENSIVEFUNCTIONS，ANDISEASYTOOPERATEITPROVIDEDANEFFECTIVETOOLFORVIBRATIONTESTINGMEASUREMENTOFAEROENGINESANEXPERIMENTALVALIDATIONSHOWSTHATITHASREACHEDTHEDESIGNEDSPECIFICATIONSANDISALLEFFECTIVETOOLFORVIBRATIONMEASUREMENTINPRACTICEKEYWORDSVIBRATIONMEASUREMENTVIBRATIONTESTINGMEASUREMENTSOFTWARESINEVIBRATIONRANDOMVIBRATIONIMPACTMEASUREMENT

簡介：傳虧。Z翌，分類號V24712學(xué)號0261950012密級公開編號螽簧絮爭抖援蟲零工程碩士學(xué)位論文題C中、英文，目一簍盒槿夔化航窒魚子燕餐結(jié)拘夔進(jìn)TH__E__S_TR_U_TUYED_ESIGN_FOR19蔓E黑嬋J鯉M蜓U_AR_A___VONOICS作者姓名閏迎軍學(xué)校指導(dǎo)教師姓名職稱一一鰱望一整璺1程領(lǐng)域塑蕊王堡企業(yè)指導(dǎo)教師姓名職稱一塞型垡一嬰塞墾一一一提交論文ET期一三9O盔斂旦一一ABSTRACTINORDERTODEVELOPDESIGNABILITYOFAVIONICSENGINEERING，ESPECIALLYTOMEETTHENEXTGENERATIONOFFIGHTER’SNEEDSFORINTEGRATEDMODULARAVIONICSIMA，ARESEARCHPROJECTISPUTFORWARD，WHICHCONCENTRATESONTHEAPPLICATIONOFTHELINEREPLACEABLEMODULARLRMCASEANDCABINET，THISPAPERJUSTSERVETHETASKTHISPAPERHASINVESTIGATEDAGREATDEALOFLITERATUREOFTHEADVANCEDIMASYSTEMATICSTRUCTURETHELRMPACKAGINGANDINTERFACEISDISCUSSEDANDDESCRIBEDINDETAILSBASEDONTHEREQUIREMENTOFTHEDIGITALFLIGHTCONTROLCOMPUTERFLCCINFLYBYWIREFBWFLIGHTCONTROLSYSTEM，THREEPOINTSAREDISCUSSEDSYSTEMARCHITECTURE，F(xiàn)UNCTIONMODULEDEFINING，MECHANICALINTERFACETHEPROTOTYPEOFFLCCHASBEENACHIEVEDACCORDINGTOARINC650SPECIFICATIONANEWTYPEOFINSERTIONEXTRACTIONDEVICEIEDHASBEENDESIGNEDANDACTSTOMAINTAINTHELRMANDCABINETINAFULLYMATEDPOSITIONDURINGSHOCKANDVIBRATIONFURTHERMORE，THETHERMALANALYSISOFPOWERSUPPLYMODULEWASCARRIEDONTBYICEPAKSOFTWAREUNDERVARIOUSDISSIPAFIONMODESBASEDONTHETHERMALTEST，THELIQUIDCOOLINGCOLDPLATEWASSUGGESTED，ANDINCONTRASTWITHTESTVALUE，IMPROVEDDESIGNMETHODSAREPROVIDEDGOODACCURACYOFANALYSISISOBTAINEDKEYWORDSAVIONICSEQUIPMENTLRMEASEINSERTIONEXTRACTIONDEVICETHERMALANALYSISLIQUIDCOOLING

簡介：分類號UDC密級編號中國科學(xué)院研究生院碩士學(xué)位論文Y976950鲞士堡旦生盤篁垡絲筮苤擔(dān)墊墊堂堡金些型丕綾塹塞坐透指導(dǎo)教師姓名筮盤堂盈窒量一主國盤堂睦墨查出生擅窒扭撼盞塹壟盈巍匱甲請學(xué)位級別亟學(xué)科、專業(yè)造堂王蕉論文提交時間Q笙旦論文答辯時間211生Q目G旦培養(yǎng)單位蓬查趟堂煎壁扭拭量塹堡玨塞壓學(xué)位授予單位一堅墾疊堂睫盈塞生睦答辯委員會主席王煎登ABS仃AETABSTRACTSPACECAMERAELECTRONICMONITORINTEGRATEDSYSTEMMISISAMAINPARTOFTHESPACECAMERAGROUNDTESTINGSYSTEMITCANMONITORANDANALYZETHERUNNINGSTATEOFTHESPACECAMERAELECTRONICSYSTEMFIRSTLYFACTORSEFFECTMISPROJECTISANALYZED，INCLUDINGDEVELOPINGREQUIREMENTOFCAMERARELIABILITYOFMONITORDEVICE，PERFORMANCEOFMONITORSOFTWARE，ANDSOONBASEDONTHISANALYSIS，REQUIREMENTTOBUILDMIS，WHICHISSUFFICIENTMONITORANDEFFICIENTANALYSIS，ANDINTELLIGENTMONITORASADEVELOPMENTTRENDAREDISCUSSEDSECONDLYANEWWAYTHATUSINGEXPERTSYSTEMESTEALIZETHEMISISPROPOSEDTHEESINCLUDESTWOMAINPARTSONEISKNOWLEDGEREPRESENTATIONTHEOTHERISREASONINGSTRATEGYPRODUCTIONRULECOMBINEDWITHDATABASEISUSEDTOEXPRESSTHEKNOWLEDGEINTHISWAYARULE’SCONDITIONANDCONCLUSIONARESTOREDASDIFFERENTFIELDSINARECORDOFDATABASEINTOTHECOMPUTERMEANWHILE，F(xiàn)ORWARDREASONINGSTRATEGYFOCUSINGONSQLSENTENCE，ISPRESENTEDTHISSTRATEGYFIRSTLYUSESSQLSENTENCETOQUERYDATABASEFORMATCHINGKNOWLEDGE，THENDELETESFACTSTHATHAVEBEENUSEDAFTEREACHREASONINGENDWITHTHISMETHODREPEATEDREASONINGCANBEAVOIDEDANDREASONINGSPACECARLBEREDUCED，ANDFINALLYQUICKREASONINGISREALIZEDTHIRDLYBEINGPOINTEDTOACERTAINSPACECAMERATHEMISBASEDONGENERALPURPOSESERIALBUS，INCLUDINGBUSMONITORANDMONITORSOFTWARE，ISBUILTBUSMONITORASTHEINTERFACEBETWEENTHEMISANDSPACECAMERAELECTRONICSYSTEM，CANRECEIVEALLCOMMUNICATIONDATAONTHECAMERASYSTEMBUSANDENSURESUFFICIENTMONITORWITHTHEIDEAOFES，KNOWLEDGEARRANGEMENTGRAPHABOUTCAMERAREADYSTATEANDPHOTOGRAPHYSTATEAREBUILDBASEDONTHEMONITORDATATHEREASONINGMACHINEANALYZESTHESTATEOFCAMERASUBSYSTEMATLAST，QUICKANALYSISOFTHESTATEANDFAILUREORIENTATIONAREACHIEVED1IN，，●JLE，F(xiàn)；●

簡介：西北工業(yè)大學(xué)博士學(xué)位論文航空發(fā)動機(jī)熱端部件模擬環(huán)境下3DC/SIC的微結(jié)構(gòu)演變與失效機(jī)制姓名李建章申請學(xué)位級別博士專業(yè)材料學(xué)指導(dǎo)教師張立同李斗星20061101兩北T業(yè)人學(xué)T學(xué)博L學(xué)位論文組元本征氧化性質(zhì)差異與應(yīng)力／熱物理化學(xué)介質(zhì)在微觀尺度交互作用的結(jié)果，對3DC／SIC復(fù)雜耦合環(huán)境的行為有重要影響。2TEM觀察到7000C下3DC／SIC中的基體和純水反應(yīng)生成SI02非晶膜，形膜溫度低予以往研究中所確定的溫度，從而對含水氣氛下3DC，SIC環(huán)境行為與溫度變化之間的關(guān)系有了新的理解。3提出界面區(qū)的概念，完善了對CFCC界面結(jié)構(gòu)和作用的認(rèn)識，系統(tǒng)研究了C／SIC內(nèi)界面區(qū)與裂紋的相互作用機(jī)理及其影響因素，建立起裂紋偏斜和界面脫粘的物理模型，從而推進(jìn)了對C／SIC增韌機(jī)制和力學(xué)行為的理解。4．從微結(jié)構(gòu)演變．性能演變之|’日J(rèn)關(guān)系的角度，通過對不同分壓純氧氣氛、純水氣氛和純?nèi)酆?、不同分壓比含氧耦合氣氛?DC／SIC環(huán)境行為的比較研究，建立起3DC，SIC在含氧氣氛中的失效綜合示意圖，同時確定出1氧化溫度區(qū)間及純氧氣氛下各區(qū)間的動力學(xué)控制要素。2微結(jié)構(gòu)控制性單元和要素?涂層、熱歷史與含碳組元。3熱物理化學(xué)環(huán)境主導(dǎo)因素?氧和鹽NA2S04以及影響3DC／SIC最為嚴(yán)重的條件?水氧鹽餡合環(huán)境?！?含氧氣氛中的失效本質(zhì)?氧和S03對碳相的損仂破壞。5．從結(jié)構(gòu)的角度，深入分析了3DC／SIC的兩大結(jié)構(gòu)特征即纖維束交叉處交界孔處的SIC基體弱約束和應(yīng)力集中，以及強(qiáng)的弱界弛結(jié)合對力學(xué)行為的影響。在此基礎(chǔ)上，從宏觀斷口形貌，纖維束、簇和單絲的拔出與斷裂特征、裂紋特征、界面區(qū)的脫粘和滑移、界面區(qū)與各組元結(jié)構(gòu)／織構(gòu)的變化等多個方面，對不同溫度不同應(yīng)力參數(shù)下3DC／SIC單調(diào)拉伸、疲勞和蠕變的微結(jié)構(gòu)演變進(jìn)行了系統(tǒng)觀察與比較，確定比微結(jié)構(gòu)控制單元與要素，得出具體的失效機(jī)制。討論了3DC／SIC疲勞與蠕變失效機(jī)制的多尺度特性與相互差異，表明兩者機(jī)理相似，微結(jié)構(gòu)變化特征難以區(qū)分，僅在各種機(jī)制發(fā)生順序和比例上有所不同。6．基于上述各種模擬環(huán)境的失效分析和“仿生結(jié)構(gòu)模型”與“功能失效機(jī)制”，確定出分區(qū)間的重量變化率是C／SIC環(huán)境性能表征最直觀和最基本的指標(biāo)，并用于建立失效判據(jù)，分析了3DC／SIC熱物理化學(xué)介質(zhì)／應(yīng)力條件耦合環(huán)境中的失效機(jī)制并經(jīng)實驗驗證。關(guān)鍵詞C／SIC，復(fù)合材料，環(huán)境，微結(jié)構(gòu)演變，失效機(jī)制，跨尺度表征，仿生¨

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文航空發(fā)動機(jī)全數(shù)字仿真平臺設(shè)計姓名季春生申請學(xué)位級別碩士專業(yè)航空宇航推進(jìn)理論與工程指導(dǎo)教師蘇三買20070301西北工業(yè)大學(xué)碩士學(xué)位論文ABS砸CTABSTRACTN啪EFICALSBLLLATIONISTHEIMPORTAMTCCHNOIOGYIIITLLEFIELDOF跏EIL西NEPERFOM姍鵬CALCULATIONANDCON缸口LSY始MDESIGLL，ANDITIS謝DEIY印PLIEDIN也ER鼯∞RCHOFELL西NECOIITROLL盯SIMULATIONANDCONTROLSYST鼬SCIILIPTLYSICALTCSTACCORDINGTOTLLECURIENT齜LOGY越D朗舀NEERING比QUIREMENLON％GI馳SIFNULATIONINLL峙C0眥1圾姐OP％FIIILL煳ERICALS圳ALI∞PL蜘咖煳也LGI∞嘲DESIGNEDAILDDEVELOPED∞D(zhuǎn)ERME％DOWSOPEL稍∞SYSTEMILLTHISPAP甌IT鋤INVOKEA王L幽DSOFEILGINEMODCLSDEVELOPED謝T11DI毹瑚AILG阻GCSITMAILLLYPERFONNSTLLE觚CTIO∞OFDATAMALLIPULATIONNECESSARYTOENGILLEN岫ERICALSIMUL撕ON，吼西∞PERFB衄蛆CESJJLLULATIO珥勰DENGI∞SIILLULATION慚THCON仃OIL盱A11DASSIS齜SIM_UI撕ON訛鋤LYSI3THR∞TECHILIQUESNECESSARYTOCO枷CTTHEFHLLN啪ERICALSIMULATIONPIA仃。肋FBFMIXCDLANGUAGEPR0乒跏MILL舀咖BASC，TIMCRWERERESEARCHCDANDIESPECTIVELYILILPLEMENT。DBRHL，OI【INGDLLLLLLDCRDI虢RENTPLA曬RINS，APPIYILLGADONETANDMINGN圯T眥E略IILTLLEM’TF姍EW田KIILTHJSPLA仃。衄，ACCESSDATAB雒EIS璐CDTOINLPLEMENT凼ESIMLIIATIONDAIAMALLIPILL撕ONILL10CALMACH如，ANDPI幽協(xié)B船E’SAPIINT戢FHCE矗MCTIONSWE他ENCAP則ATEDANDISUSEDTOIMPL鋤EMSIMULATIONDATASTORCIII北1NOTE虹眥HINE，F(xiàn)URTHE髓。鵂，TLLEMUNINLEDIATIMER，SAPIF啪C垃ONSWE站ENCAP剛ATEDTOIM，OHBYPIA飪O肌THETECLLILIQUEFORIILIXEDLANGUAGEPROGMMMINGISREQTLIREDNOTOLLLYTOCONSIDERMOREON1HECOMPATIBIIITYK帆VECNLANGUAGES，BLLTALSOT0MASTER’VARIABIEN鯽1ILLG，WORKP酊NCIPLEOFPROCESSANDSTAICKANDPAL鋤ETERP部SK咖跏MODL|LES?？I腦ENT1鋤GI】AGES，∞TISTJLEDI笳CUNY0FTHISPLA仃。珊DESIGNA矗猷THEDESI辨COMPLETION，ALARGEAMOUMOFSIMULATIONSWEREVAIIDATEDIILTHISPAPE毛THEPLAT內(nèi)NNW勰APPIIEDFORSO嫩EEN西NETOP晌ⅡNEN季NEPERFBRMANCE幽UL撕?，擟ON婦∞LSO是WARES婦腳ATION，岱EMIPHYSICALTESTS舢LALI∞柚DCODTROL∞最WARESYSTELNTCSTTHESIMUI鰣ONRESUNSINDICATEDT11AT也EPLATFO珊COLILDBE印PLIEDIILTHEENGMEDESI印ENGM∞RIILGPE疵CTLYITCAL芏LINLPLEN璩NTTHEINTE|KO姍UILI∞TION醅T、VE蛆DI儂呦TSYS鋤NPL酬FOMS，ANDAISOC雒BE璐EDFOR∞MENGIILEDATAMILAGEINCNTBYINV砌NGDLLS，NLCPLATFO珊APPLICATION鼬LDIS、】VIDELYEXTENDEDTOBREAK曲E“ONCPLA鵬一∞EPIA偷R腳【竹MODE’SLIMITTHEAPPLICA土IONOFMODLDARIZATIONANDO巧ECTORIERLLEDPRO掣蝴MGRNAKCS曲ISPLATFBFMWMIPERFCC圭II

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