簡介：西北工業(yè)大學(xué)碩士學(xué)位論文航空發(fā)動機(jī)動態(tài)過程系統(tǒng)辨識姓名于同利申請學(xué)位級別碩士專業(yè)航空宇航推進(jìn)理論與工程指導(dǎo)教師雷勇20060301ABSTRACTINTHISPAPER，ADAPTATIONEMPLOYEDINIDENTIFICATIONANDMODELINGOFAEROENGINENONLINEARDYNAMICALPROCESSESTHEORIESOFSYSTEMIDENTIFICATIONANDMODELINGUSINGADAPTATIONAREDISCUSSEDANDSOMEPROSPECTIVEADAPTATIONAREINTRODUCEDPERFORMANCESIMULATIONSANDCOMPARISONSOFLMSALGORITHMANDRECURSIONALGORITHMAREMADEANDTHEYAREAPPLIEDTOACCELERATEDPROCESSIDENTIFICATIONSOFAKINDOFTURBOFANENGINEKEYWORDSADAPTATIONSYSTEMIDENTIFICATIONAEROENGINEII

簡介：中圖分類號V231．2◎寸閡石油六學(xué)單位代碼10425學(xué)號S09060927碩±學(xué)位論文CHINAUNIVERSITYOFPETROLEUMMASTERDEGREETHESIS基于駐渦穩(wěn)定的航空發(fā)動機(jī)無焰燃燒技術(shù)研究INVESTIGATIONONTHETRAPPEDVORTEXSTABILIZEDFLAMELESSCOMBUSTIONTECHNOLOGYFORAEROENGINE學(xué)科專業(yè)動力工程及工程熱物理研究方向熱能工程作者姓名臧鵬指導(dǎo)教師張克舫副教授崔玉峰副研究員二。一二年五月INVESTIGATIONONTHETRAPPEDVORTEXSTABILIZEDFLAMELESSCOMBUSTIONTECHNOLOGYFORAEROENGINEATHESISSUBMITTEDFORTHEDEGREEOFMASTERCANDIDATEZANGPENGSUPERVISORASSOCIATEPROF．ZHANGKEFANGASSOCIATEPROF．CUIYUFENGCOLLEGEOFARCHITECTURESTORAGEENGINEERINGCHINAUNIVERSITYOFPETROLEUMEASTCHINA

簡介：專業(yè)學(xué)位碩士學(xué)位論文幾種典型航空材料零件離心滾磨光整試驗研究EXPERIMENTALSTUDYONSEVERALTYPICALCENTRIFUGALBARRELFINISHINGOFAERONAUTICALMATERIALSPARTS作者姓名咸會山1工程領(lǐng)域機(jī)械工程1學(xué)號412040771指導(dǎo)教師金洙吉教授卑喜敏研究員級高工完成日期2016年12月大連理工大學(xué)DALIANUNIVERSITYOFTECHNOLOGY

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文組合式航空逆變電源的設(shè)計姓名鄒仁煒申請學(xué)位級別碩士專業(yè)電力電子及電力傳動指導(dǎo)教師吳小華20060301西北工業(yè)大學(xué)頓七學(xué)位論文ABSTRACTABSTRACTTHEAERONAUTICALSTATICINVERTERASLISTHEELECTRICITYCONVERTERTHATCONVERTSTHEMAINDCELECTRICALPOWERINTOACTL5V／400HZBYUSINGPOWERSEMICONDUCTORCOMPONENTSTHEHISTORY,PRESENTSTATUSANDDEVELOPMENTTRENDOFASIAREPRESENTEDTHEALLPOWERELECTRICITYISTHENEWTRENDOFTHEMODEMAIRPLANEBYTHEINCREMENTOFTHEELECTRONICDEVICEONAIRPLANE，THEHIGHVOLTAGE270VDCPOWERSUPPLYMODEISTHETRENDOFTHETHEMODEMAIRPLANE。BECAUSETHEHULLOFTHEAEROPLANEISTHEELECTRICALEARTHOFTHEAERONAUTICALELECTRICALACLOADANDTHEMAINDCPOWERSUPPLY,SOTHERESHOULDHAVEELECTRICALINSULATIONBETWEENTHEINPUTANDOUTPUTOFTHEASI。ONTHEBASISOFTHESINGLESTAGESOFTSWITCHINGDC／DCCONVERTERANDSINGLESTAGEDC／ACINVERTER,ANOVELCIRCUITTOPOLOGYOFCOMBINEDASIISDESIGNEDINTHELIGHTOFTHEIDEAOFRESONANTDCLINKINVERTERTHISCIRCUITTOPOLOGYISCONSTITUTEDOFAPHASESHIFTZVSZCSSOFTSWITCHINGDC／DCCONVERTETANDADC，ACINVERTER，THEFRONTSTAGEUSESTHESINGLELVOLTAGEMODECONTROLSTRATEGYA蕊THEBACKSTAGEUSESTHETHREESTATESDISCRETEPULSEMODULATIONHYSTERESISCURRENTCONTROLSTRATEGY，THEPRINCIPLEANDTHEKEYCIRCUITPARAMETERSOFTHEPSZVSZCSPWMDC／DCCONVERTERANDTHEHILGHFREQUENCYDCLINKDC／ACINVERTERTHATBASEDONTHREESTATESDISCRETEPULSEMODULATIONHYSTERESISCURRENTAREANALYZEDCAREFULLYTHEFRONTSTAGESIMULATIONISPERFORMEDBYUSINGSABERANDTHEBACKSTAGESIMULATIONISPERFORMEDBYUSINGMATLABTHEPRINCIPLEANDTHEKEYPARAMETERSAREVERIFIEDBYTHESIMULATIONRESULTSANEXPERIMENTALPROTOTYPEWITHCOMBINEDTOPOLOGYFORLKVAASIBYUSINGSOFTSWITCHINGTECHNIQUEISFABRICATEDTHEEXPERIMENTALRESULTSSHOWTHATTHECIRCUITTOPOLOGYOFTHENOVELASIISREASONABLE。KEYWORDSPHASESHIFTCOMBINEDTHREESTATESDISCRETEPULSEMODULATIONSOFTSWITCHINGHYSTERESISCURRENTCONTROL

簡介：聲明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標(biāo)注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機(jī)構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對本學(xué)位論文做出的貢獻(xiàn)均已在論文中作了明確的說明。研究生簽名P凡年妒7口日學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以向有關(guān)部門或機(jī)構(gòu)送交并授權(quán)其保存、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容。對于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名；坼≯礦億年凋Z汐日碩士論文航空發(fā)動機(jī)機(jī)匣包容性準(zhǔn)則數(shù)值與實驗初探摘要＼嘲Y帆2吣0叭6桃M1帆9啪6＼＼L＼2帆機(jī)匣包容性研究是航空發(fā)動機(jī)設(shè)計中重要的一個環(huán)節(jié)，由于航空發(fā)動機(jī)轉(zhuǎn)子上的葉片意外斷裂可能會導(dǎo)致嚴(yán)重的航空事故，所以，發(fā)展適用的設(shè)計方法以包容高能量的飛斷葉片非常重要。本學(xué)位論文研究了航空發(fā)動機(jī)機(jī)匣的包容性問題，對葉片撞擊機(jī)匣的機(jī)理進(jìn)行了分析，建立了適應(yīng)于靶板撞擊試驗的新的包容準(zhǔn)則。首先，進(jìn)行了雙層間隔的平板打靶試驗，通過試驗分析了雙層機(jī)匣層距問題對機(jī)匣包容能力的影響，對于雙層機(jī)匣的可行性進(jìn)行了研究；其次，進(jìn)行了加強(qiáng)筋靶板的打靶試驗，通過試驗發(fā)現(xiàn)，縱向加強(qiáng)筋對于板的彎曲變形起到了很好抵抗作用，并隨加強(qiáng)筋的根數(shù)增多其抗彎曲作用逐漸增大，加強(qiáng)筋對靶板被撞擊部位的局部剪切變形影響較小；放射狀加強(qiáng)筋對于靶板的局部抗剪切變形和抗彎曲變形能力有著一定的提升，但由于其本身具有的放射狀構(gòu)造的特性，其抗剪能力只限于放射狀筋的中心地帶。進(jìn)行了覆蓋L、2、3、4毫米四種厚度凱夫拉的金屬靶板打靶試驗，通過試驗對金屬靶板外側(cè)纏繞凱芙拉材料后的包容能力進(jìn)行研究。分析了葉片侵徹機(jī)匣的機(jī)理，本文創(chuàng)新性的將葉片侵徹機(jī)匣過程簡化為薄板在強(qiáng)載荷作用下的動力彎曲與穿孔問題的結(jié)合，對葉片撞擊平板機(jī)匣過程進(jìn)行了理論建模，初步建立了一種新的包容性分析方法。通過數(shù)值試驗的方法對撞擊過程中葉片、靶板的能量變化、撓度變形及受力情況進(jìn)行了分析，考慮了葉片塑性變形的影響，修正了以破壞一一一一勢能法為基礎(chǔ)的機(jī)匣包容經(jīng)驗公式，使得新的準(zhǔn)則相對于舊的沒有那么保守，更具有實用性。關(guān)鍵詞航空發(fā)動機(jī)，包容性，打靶試驗，數(shù)值分析，新包容準(zhǔn)則

簡介：電子科技大學(xué)爾I呢尺8102201010801202入凡01200000八博士學(xué)位論文001010188X110電子科技大學(xué)圖標(biāo)〕論文題目航空發(fā)動機(jī)輪盤低周疲勞壽命預(yù)測方法研究指導(dǎo)教師黃洪鐘教授686300010界0166101100610010060601060180入00010018861311008此爪111⑷10016811016010010801600630過6000100103016030103101066101111101IV71130八34801『0炙0030000700801001800010丨6031001080106610

簡介：密級公開分類號V2322碩士學(xué)位論文作者作者指導(dǎo)教師指導(dǎo)教師丁鋒教授申請學(xué)位學(xué)科申請學(xué)位學(xué)科2017年04月18日XI’ANTECHNOLOGICALUNIVERSITY題目航空發(fā)動機(jī)軸承可靠性及動剛度分析機(jī)械設(shè)計及理論燕紫薇燕紫薇

簡介：南京理工大學(xué)碩士學(xué)位論文航空發(fā)動機(jī)機(jī)匣的包容性數(shù)值分析與實驗研究姓名李海波申請學(xué)位級別碩士專業(yè)工程力學(xué)指導(dǎo)教師章定國20100601ABSTRACTWHENWOR“NG’THEROTORINAIRGASTURBINEENGINEISROTATINGATAHI曲SPEEDWHENABLADEFAILUREMLADESOFTHEROTORARETOMAPARTACCIDENTALLYOCCURS，KINETICENERGYOFTHEPROJECTILESISENORMOUSBECAUSEOFCENTRIFUGALFORCEALTHOUGHTHENON。CONTAINMENTINCIDENTSELDOMOCCURS，ONCEITHAPPENSITWILLLEADTOSERIOUSAVIATIONACCIDENTACCORDINGLY,ADOPTINGFEASIBLEDESIGNAPPROACHESTOACCOMMODATELI曲。ENERGYBLADESISNECESSITATEDTHISPAPERSYSTEMATICALLYSTUDIESSEVERALISSHESCONCERNINGAERO。ENGINECASINGCONTAINNLENT，ANDVERIFIESTHEVALIDITYOFNUMERICALANALYSISBYCONDUCTINGSHOOTINGEXPERIMEMSINADDITION，ANUMERICALSIMULATIONOFACASINGOFCERTAINMODELENGINEASWELLASANEWCASINGISCARRIEDOUTTHISPAPERMAINLYFOCUSESONTHEFOLLOWINGASPECTS1CONDUCTINGSHOOTINGEXPERIMENTSANDNUMERICALSIMULATIONRELATED9SHOOTINGEXPERIMENTSARECARRIEDOUTBYCONSIDERINGDIFFERENTSPEEDSANDDIFFERENTPOSTURESOFATARGET，INDICATINGTHENUMERICALSIMULATIONAPPLIEDINTHISDOMAINISFEASIBLE2THENUMERICALANALYSISOFENGINECASINGCONTAINMENTCONTAINMENTPERFORMANCEOFCERTAINENGINEDESIGNEDINCHINAISNUMERICALLYANALYZEDFROMALLPERSPECTIVESCONTAINMENTCAPABILITYOF1ST，2NDAND3RDGRADESISANALYZEDINITIALLYTHEINTERFERENCESOFTHEFRACTUREANDBLADESREMAINED，ALONGWITHTHEIMPACTONCONTAI衄ENTINABLADEFAILUREARESTUDIEDTHECASINGCONTAINMENTOFAPRACTICALENGINELSTHEREBYEVALUATED3NUMERICALSIMULATIONOFCASINGCONTAINMENTN啪ERICALSIMULATIONSFORDOUBLEDECKENGINECASINGWITHTITANIUMALLOYINNERDECKANDCOMPOSITEOUTERDECKARECONDUCTEDTHICKNESSOFCONTAINMENTISOBTAINEDBYCHANGINGTHETLLICLMESSOFBOTHINNERANDTHEOUTERDECKTHEIMPACTONCONTAINMENTOFTHEDOUBLEDECKENGINECASINGISANALYZEDANDCOMPAREDOPTIMIZEDCLEARANCEDISTANCEWHICHPROVIDESAREFERENCEFORDEVELOPINGSLOPEENGINECASINGISDERIVEDIMPROVEMENTSOFCONTAINMENTBYADDINGFLANGESTOANENGINECASTINGAREDISCUSSEDBYCONDUCTINGNUMERICALSIMULATIONSBESIDES，THEOPTIMALQUANTITYANDLOCATIONOFFLANGESAREOBTAINEDTOINCREASECONTAINMENTTHECONTAIMNENTOFMETALCASINGWITHKEVLARAROUNDTHEOUTSIDEISANALYZED，WHICHPROVIDESAREFERENCEFORFUTUREDESIGNKEYWORDSTHEAEROENGINE，CASING，CONTAINMENT，NUMERICALSIMULATION

簡介：大連理工大學(xué)碩士學(xué)位論文兩種典型航空材料數(shù)控銑削工藝研究與優(yōu)化姓名王志鑫申請學(xué)位級別碩士專業(yè)機(jī)械電子工程指導(dǎo)教師金洙吉20051201王志鑫兩種媳型航空材料數(shù)控銑削工藝研究與優(yōu)化RESEARCHANDOPTIMIZATIONONNCMILLINGTECHNOLOGYFORTWOTYPICALAERONAUTICALMATERIALSABSTRACTAERONAUTICALINDUSTRIESMANUFACLUFECOMPONENTSWHHFITAAIUMALLOYS。ALUMINUMALLOYSANDALSOSPECIALSTAINLESSSTEELSTHESEINDUSTRIESARECHARACTERIZEDBYAGREATCOSTINTHEPRODUCTIONOFTHESEWORKPIECESANDO羲EOFTHEGREATREASOLLSOFTHISELEVATEDCOSTISTHETOWLEVELMACHININGEFFICIENCYFORTHISREASON，ITISINTERESTINGTOREDUCETHETIMESOFWORKPIECESMACHININGANDTOINHEREMACHININGEFFICIENCYACCORDINGTOTHESTATUSOFAERONAUTICALINDUSTRIESINOURCOUNTRY，SELECTINGTHEMACHININGCONDITIONSANDPARAMETERSISCRUCIALTHEREFORE，ALLOPTIMALSELECTIONOFCUTTINGPARAMETERSTOSATISFYANECONOMICOBJECTIVEISAVERYIMPORTANTTASKINTHEMANUFACTURINGPROCESSOFAERONAUTICALACCESSORIES，EACHMATERIALWILTSHOWITSDIFFERENTMACHININGCHARACTERISTICFOREXAMPLE，THELOWSTRENGTHOFALUMINUMALLOYSRESULTINSERIOUSMACHININGDISTORTION；THEHISTRENGTHANDLOWTHERMALCONDUCTIVITYOFTITANIUMALLOYSRESULTINSERIOUSTOOLWEARSOTHISPAPERWILLADOPTDIFFERENTMETHODSTOOPTIMIZECUTTINGPARAMETERSTOREDUCETHEMACHININGDISTORTIONANDMANUFACTURINGCOST,INEASETHEMACHININGEFFICIENCYINTHISPAPER,FIRSTLYEXPERIMENTSAREUSEDTOCONSTRUCTTHERELATIONSHIPSBETWEENTHECUTTINGFORCEANDCUTTINGPARAMETERSTOTITANIUMALLOYSANDALUMINUMALLOYSTHENBECAUSEOFTHEIRDIFFERENTMATERIALCHARACTERISTICS,SOTOALUMINMNALLOYS，SOMERESE骶CHESAREDONE韜FINDTHERULEOFTHESMNCEROUGHNESSOFTHINWEBANDTHINWALLWITHTHECUTTINGPARAMETERS；TOTITANIUMALLOYS，THEMECHANISMOFTOOLWEAL“ISRESEARCHEDFINALLY,TOALUMINUMALLOYSMACHIHING,THEOPTIMALRANGEOFCUTTINGPARAMETERSWASPRESENTEDTOTITANIUMALLOYSMACHINING,ALLOPTIMIZATIONALGORITHMWHICHISCALLEDIDEALPOINTMETHODISTHENAPPLIEDTOTHEMODELFORDETERMININGOPTIMALCUTTINGPARAMETERS。THEOPTIMALCUTTINGPARAMETERSARESUBJECT蕊TOTWOOBJECTIVEFUNCTIONSOFMAXIMUMPRODUCTIONRATEANDMINIMUMPRODUCTIONCOSTWITLLTHECONSTRAINTSOFCUTTINGFORCEANDTHEUSERSCALLSELECTAPPROPRIATEPARAMETERSBASEONPRACTICALNEED。KEYWORDSAERONAUTICALMATERIAL；ALUMINUMALLOY；TITANIUMALLOY；MILLING；OPTIMIZATION。II。

簡介：分類號0351密級洳；≥．唼博士學(xué)位論文單位代碼學(xué)號1033511224009中文論文題目塹窒搓迪旦翌二蕉監(jiān)墨匡杰澧速籃熱盤裂鯉夔墊丑塞數(shù)熬焦蕉擬翌窺英文論文題目NUMERICALSTUDIESOFTURBULENTHEATTRANSFERANDENDOTHERMICPYROLYSISOFAVIATIONKEROSENERP3型§女旦絲西±I￡41P￡5§盟§申請人姓名筮衛(wèi)亙指導(dǎo)教師垂垡塑撞臺作導(dǎo)師專業(yè)名稱蘊(yùn)佳直堂研究方向超蝤晝匡左佳墊所在學(xué)院藍(lán)窒航丞堂醫(yī)論文提交日期201746AUTH。R，SS；GNATU瞅睦K2叢SUPERVISOR’SSIGNATUREEXTEMALREVIEWERSEXAMININGCOMMITTEECHAIRPERSON．WEIFANGCHENKPROFESSOR＼ZHEIIANGUNIVERSITY．．．．一EXAMININGCOMMITTEEMEMBERS魚QQ邁里￡Q魚墨墨Q亟自I塑G墮遜Y星墨I(xiàn)鯉WENJUNFANGKPROFESSORUZHEJIANGUNIVERSITY．．．．．．．．．．．．￡H塹G墨H金墜G圣H墜選QI壘曼壘Q￡堅H自I墾墜G墮壘疊叢I￡墨煎YEL墜墾墜壘曼壘G塑QL壘墨墨Q￡豎H自I壘塾G墮墜IY曼￡曼塹AL一DATEOFORALDEFENCE叢型壘，2QZ

簡介：分類號UDC一密級學(xué)號公玨028030609中國民用航空學(xué)院碩士學(xué)位論文航空發(fā)動機(jī)零部件的試驗?zāi)B(tài)分析及應(yīng)用研究生姓名儉二鳴導(dǎo)師姓名奎主墮數(shù)援申請學(xué)位級別亟學(xué)科專業(yè)名稱藍(lán)窒主魅撞進(jìn)堡迨與王猩所在院系扭皇堂瞳論文答辯日期2QQ圭旦2旦2005年1月15日塑墾里墮窒堂墮堡主蘭垡堡蘭一ABSTRACTDYNAMICCHARACTERISTICSOFAEROENGINEPARTSAFL’ECTAER0一ENGINC’SPERFORMANCEANDSECURITYGREATLYTHEREFOREDAMAGEDIAGNOSIS，、】HICHINBASEDONEXPERIMENTALMODALANALYSISPARAMETERSONAEMENGINEPANS，ISASIGILIFICATIVEANDPROMISINGMETHODAMECHA“CALSTRUCTURECANBESTRUCTLLREDBYMASS，RIGIDITYAILDDAMPMATRIXESSYSTE肌WHENEVERDAⅡLAGEH印PENED，EVERYMATRIXESLIBECHANGEDEXC印TMASSMATRIX，WHICHLEADSTOMODALP猢ETERCHANGEDINSOMEWAYS，也ECHANGESOFMODALPARAMETERSEQUALSTOTHED啪AGEOFSTRUCTURCEXPE“MENTALMODALANALYSISISASYSTEMIDENTI矗CATIONPROCESS，WHICHISBASEDONLINEAFVIBMTIONTHEORY，DYNAMICTESTTECHLLOLOGY，DIGITALSJGNALPROCESSANDPARAMETERIDEM確CATIONTHEAUTHORDOTHE仃ADITIONALA11ALYSISONSECONDTURBINEPLATE，AILDGET“SNATLLRALFREQUENCYANDSHAPEOFEACHMODEIT’STHEBASISOFDYNAMICDESIGNANDNLODIFICATION，WITHTHEHELPOFFORRILEREXPERIMENTS，THEAUTLLORSTUDYMED鋤AGEIDEM訪CATIONMETHODONTHEEXPERIMENTAIANALYSISPARAMETERSANDNEILRALNETT001THEDIAGNOSISSYMBOLISMADEUPOFMODALSH印E，MODALFKQUENCYA11DMEIRCOMBINATIONANDATLAS“T’SPROVEDTHATTHEDAMAGEDIAGNOSISOFAEMENGINEPARTS，WHICHISBASEDONEXPERIMENTA】NLODALANALYSISA玎DITSPARAMETERISAVAILABLEKEYWORDEMAEXPERIMENTALMODALANALYSISEXPERIMENTALMODALPARAMETERDAMAGEIDENTIFICATIONIL

簡介：論文題目航空發(fā)動機(jī)低壓渦輪葉片疲勞壽命預(yù)測學(xué)科專業(yè)機(jī)械工程學(xué)號201321080103作者姓名尹珩蘇指導(dǎo)教師黃洪鐘教授FATIGUELIFEPREDICTIONOFLOWPRESSURETURBINEBLADEOFAEROENGINEAMASTERTHESISSUBMITTEDTOUNIVERSITYOFELECTRONICSCIENCEANDTECHNOLOGYOFCHINAMAJORMECHANICALENGINEERINGAUTHORHENGSUYINSUPERVISORPROFHONGZHONGHUANGSCHOOLSCHOOLOFMECHATRONICSENGINEERING

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