簡(jiǎn)介：沈陽(yáng)航空工業(yè)學(xué)院碩士學(xué)位論文噪聲載荷作用下航空薄壁殼體的隨機(jī)振動(dòng)響應(yīng)姓名廖海濤申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)安全技術(shù)及工程指導(dǎo)教師王克明20070201沈陽(yáng)航空工業(yè)學(xué)院碩士學(xué)位論文ABSTRACTTHISPAPERSTUDIESTHERESPONSEOFTHINSHELLSTRUCTURETOHIGHLEVEL．WIDEFREQUENCYBANDRANDOMNOISEEXCITATION,WHICHISTHEBASISFORANALYZINGTHESTRUCTURESONICFATIGUEPROBLEM．THENUMERICALCALCULATIONMETHODOFTHESTRUCTURESTRESSRESPONSETORANDOMNOISEEXCITATIONISMAINLYSTUDIEDANDNUMERICALSIMULATIONISPERFORMEDFORACORRUGATEDCYLINDERSHELL．THEVIBRATIONRESPONSEOFTHEELASTICSHELLSTRUCTUREEXCITEDBYTHEACOUSTICLOADSIS，INFACT,AFLUIDSTRUCTURECOUPLINGPROBLEM．INORDERTODEALWITHTHEFLUIDSTRUCTURECOUPLINGPROBLEM，THERESPONSEOFTHESTRUCTUREISOBTAINEDBYFEMANDTHENEARFIELDNOISEISCOMPUTEDBYBEM．THISPAPERFIRSTCALCULATESTHEFREQUENCYDOMAINCOMPLEXDISPLACEMENTRESPONSESOFATHINSHELLEXCITEDBYACOUSTICLOADSUSINGTHEACOUSTICANALYSISSOFTWARESYSNOISETHATPROVIDESTHEFUNCTIONTOANALYZEFLUIDSOLIDCOUPLINGPROBLEMS．THENTHECOMPLEXDISPLACEMENTRESPONSESINFREQUENCYDOMAINALETRANSMITTEDINTOANSYSANDTRANSFOMAEDINTOTIMEDOMAINDISPLACEMENTDATABYⅡ下T．FINALLY,THEVIBRATIONSTRESSRESPONSESTOACOUSTICEXCITATIONSOFTHETHINSHELLARECALCULATEDBASEDONTHETIMEDOMAINDISPLACEMENTRESPONSES．THENUMERICALMETHODBASEDONSEAISSTUDIEDFORRESPONSECALCULATIONOFTHINSHELLSUBJECTEDTOACOUSTICEXCITATION．ASEAMODELISESTABLISHEDANDTHECOUPLINGFACTORSAMONGSUBSYSTEMSANDMODALDENSITYOFTHESUBSYSTEMSWHICHARENECESSARYFORTHEANALYSISARECALCULATEDBASED011THEPARAMETERSGIVEN．THESUBSYSTEMSDYNAMICRESPONSEUNDERSOMEACOUSTICFORCESISANALYZEDBYAUTOSEASOFTWARE，ANDTHENTHERLN8STRESSESOFTHESTRUCTUREARECALCULATED．THEANALYSISMETHODDEVELOPEDINTHISPAPERFORTHINSHELLSTRUCTURERESPONSETORANDOMNOISEEXCITATIONISOFREFERENCEVALUEFORANALYZINGSONICFATIGUEPROBLEMSANDIMPROVINGDYNAMICSTRENGTHOFTHINSHELLSTRUCTURES．KEYWORDSTHINSHELL；ACOUSTICLOAD；VIBRATIONRESPONSE；FEM／BEM；SEA

簡(jiǎn)介：中圖分類(lèi)號(hào)V2337論文編號(hào)102870216S114學(xué)科分類(lèi)號(hào)080202碩士學(xué)位論文航空多電發(fā)動(dòng)機(jī)DCDC變換器數(shù)字化控制研究研究生姓名盧彬彬?qū)W科、專(zhuān)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)教師肖玲斐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一六年三月NANJINGUNIVERSITYOFAERONAUTICSASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFENERGYPOWERENGINEERINGDIGITALCONTROLRESEARCHOFDCDCCONVERTERSFMEELECTRICGASTURBINEENGINESATHESISINAEROSPACEPROPULSIONTHEYENGINEERINGBYLUBINBINADVISEDBYASSOCIATEPROFESSXIAOLINGFEISUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFTHEDEGREEOFMASTEROFENGINEERINGMARCH2016

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文混合維數(shù)航空發(fā)動(dòng)機(jī)總體性能計(jì)算程序構(gòu)架初步研究姓名葉緯申請(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)教師陳玉春20070301西北工業(yè)大學(xué)碩十學(xué)付論文ABSⅡ認(rèn)CTABSTRACTTHEAEROEN雩IILEPERFO珊ALLCESIMULATIONCOULD如RECASTEN百NEP曲咖鋤CE；∞D(zhuǎn)LLCEMANYLARGESCALEKLRDWARETESTS鋤DPROVIDETHE№REF婦CEFORDESI扣ERSILLTLLEEAFLYDESIGNTHEAEMENGINEPCRFO皿卸CESIMULATIONLLASBECDMETHECRITICALTECTL∞LOGYI11ACRO∞百NEDESI驢MULTI一丘DELITY鋤DMUMDI∞IPLILLALYHAVEBE吼MELATEST仃鋤DOFAERO∞百∞PERFB肋鋤CESIMULATIONKTHISPAP盯，AMCTLLODOFMULTIFIDELITRW勰PRESENTEDALLOWINGMOREACCURATCPRCDICTIONOFTHE掰。一∞百NEPER|J。珊ANCEANDCA】PT砥NG也EPHENONK疆LONTHALAF董EELSSYST黜刪BUTES’RHECONTAITSOFTLLISDIS嗣豇TATIONAL℃ASF0LLOWS11NORDERTO01TAIN徹MERICALSOLUTIONOFBAL鋤C蛔GTECLLLLIQⅡEONCOMPUT％沁∞INE叭徹MEILLODB弱ED0NBROYDEIL’SPRINCIPLCW鷸璐CDTO∞LVEAGYST鋤OFNOILLINE缸EQUATIO璐INMEACROENGILLEPERFO珊鋤CESIINULATIONTHISMETILODISPR鸚ENTCDALLOWINGCALCULATINGJACOBINMATRIX鼯DIRECTLY蛆CRMEM砒ITERALI蚰SO，ITCOULDIMPROVETHESPECDOFTHESIMULATIONCONLPAREDWITHNEWTONM劬OD，NLISMETILODCOULDMEETHEREQUIREMENTOFMES鋤EPRECISIONWIMIESSCOMPUTINGTILILE2AMETHODISPRESEILTCDALLOWILLGⅡLEDCSI齲叩TILIIIZATI∞鋤DPRESCILTING雒OVERVI哪OFTHEINTEGMTI伽鋤DDESI印OPTIIILIZALIONPROBLEMOFAE玲CILGI∞MORDERTO砌NPLETEMEG鋤CRALIZEDAERO一吼GILLES姍ULATIONPRO鯽NONISIGHTPLATFO咖，靜IERALIZEDMODUKCOMP衄EN協(xié)PRO伊AI璐鋤DTHE紕骶婦GCSTA】4DMDSHAVEBEELLUSED111ISPFOPOSCDMEMODW私APPLICDTOLLLE跏鋤GIILEPER向M鋤∞S酞LULAT‰CORNP缸ODWIMORIGINALPAR鋤E培RS，ITTL勰BEENP∞W通MATTHEMEI】曬DCOILLDOBTAILLTHEOPTIMALDESI掣IS3AMEMODISPRCS齟TODINTEGRADNG刪LTILC、，CLOFC呲PIEXITYA11A_LYSIST枷QUESZO幽GT∞HNOLOG”TLLATC印TTLRCTLLE印PROPFIATEPHYSICSOF∞ZZLE砒TLLE3DSTATE衙ENGIILESYST鋤S。HLORDCRT0DCVELOPTLLEPLATFO姍OFMUM矗DELITYSILNULATI∞PRO舭M，OD饑GILLEPERFB肌AILCCSIIILUL撕ONPROGRAM齟D3_DNOZZLECFD∞脅ARCA“INTEGRATEDINTOISIGHTPLATFO皿BYME黜OFALT鋤ATIILGCOMPUTATIONOFPROGRAMBETWECLLO_D鋤D3D，THEMODELS鋤D盯E勰OFTLLENOZZLE鋤DMIX盯WE他A由USTEDAUTONLATICAILYN塢PROBL鋤TLLATTHENOWMATCH眵BE“恃MAEF0鋤酉鵬鋤DNOZZLCINTLLEPERFBMANCESILNLLLATI蚰W勰∞LVEDTHETLLNLST

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文航空燃?xì)鉁u輪發(fā)動(dòng)機(jī)起動(dòng)過(guò)程數(shù)值模擬研究姓名王永杰申請(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)教師王占學(xué)20060320ABSTRACTTHEDIGITALCOMPUTERSIMULATIONOFSTARTINGCONDITIONSFORAEROGASTURBINEENGINEISALWAYSADIFFICULTYINENGINEPERFORMANCENUMERICALMODELINGATPRESENT，THEENGINEPERFORMANCENUMERICALSIMULATIONTECHNOLOGYFORABOVEIDLECONDITIONISQUITESUCCESSFULHOWEVERFORTHESUBIDLECONDITIONS，ASWITHOUTTHEENGINECOMPONENTCHARACTERISTICS，CENTERINGAROUNDEXTENDINGTHECOMPONENTMAPFORLOWSPEED，LOWFLOWCONDITIONSANDSTARTINGCONDITIONNUMERICALMODELING，WORKISCONTINUOUSLYBEINGDONEANDFARFROMOVERAFTERSYNTHETICALLYEXAMINEDSEVERALKINDSOFMETHODSFOREXTENDINGCOMPONENTMAPSINTOTHELOWSPEEDOPERATINGREGIONWHICHCANBEAVAILABLEFROMTHEPUBLISHEDLITERATURE，AMETHODTHATISNEWERALLOVERTHEWORLDISUSED，WHICHBASEDONTHECHARACTERISTICSIMILARITYLAWSFORFANANDPUMPMACHINESANDUSESANEXPONENTARITHMETICTOEXTRAPOLATETHEENGINECOMPONENTMAPS，ACCORDINGTOTHISMETHOD，THEMATHEMATICALMODELANDSOFTWAREUSEDFOREXTENDINGENGINECOMPONENTLOWSPEEDREGIONMAPSISDEVELOPEDTHISRESEARCHREFERREDTOTHEGENERALSIMPLIFIEDCOMPONENTLEVELENGINESTARTMODELSANDTHEONEDIMENSIONMODELS，CONSIDERINGTHEFEATUREOFTHEENGINEPERFORMANCESIMULATIONPROGRAM，ANDDEVELOPEDANENGINESTARTMODELFORSIMULATINGTHEENGINESTARTINGCONDITIONSUSINGTHISMODELANDTHEEXPANDEDENGINECOMPONENTMAPS，F(xiàn)INALLYANOTHERSOFTWAREISFINISHEDTOMODELINGAEROGASTURBINEENGINESTARTINGCONDITIONSTHISSOFTWAREAPPLIESCONVENTIONALCOMPONENTMATCHINGPRINCIPLESTOTHEENGINESTATINGMODELING，SOTHEKEYATTENTIONTOTHEVARIATIONOFTORQUE，ROTATINGSPEEDANDTURBINEINLETTEMPERATUREDURINGSTARTINGPROCESSCANBEREVEALEDINORDERTOPROVETHEVALIDITYOFTHESOFTWAREDEVELOPEDBYTHISRESEARCH，AHOMEMADETURBOFANTYPEENGINEISUSEDASTHEEXAMPLEANDITSSTARTINGANDACCELERATINGCONDITIONWASSIMULATEDCOMPAREDTHESIMULATEDDATAWITHTHETESTEDDATA，ACONCLUSIONCALLBEMADETHATTHESOFTWAREISVALIDANDHASCERTAINPRECISION，SOITCANBEUSEDINENGINEERINGPRACTICEKEYWORDSGASTURBINEENGINE，STARTINGPROCESS，LOWSPEEDCOMPONENTMAP，NUMERICALSIMULATIONIL

簡(jiǎn)介：西北工業(yè)大學(xué)碩士學(xué)位論文某型航空發(fā)動(dòng)機(jī)大車(chē)轉(zhuǎn)速故障研究姓名涂洪忠申請(qǐng)學(xué)位級(jí)別碩士專(zhuān)業(yè)航空工程指導(dǎo)教師李華聰蔡士祥20051201墮I二些蘭型竺絲_ABSTRACTTHEMAXIMUMSTATECONTROLLAWUSEDISMAINTAINNLMAXCONSTUSINGROTORSPEEDADJUSTORTOADJUSTTHEFUELSUPPL弘MAINTAINⅡT8CONSTUSINGTURBINEPRESSURERATIOADJUSTORINACTUALUSE，ESPECIALLYDURINGTHETRIALRUNINFACTORYTHEMALFUNCTIONOFENGINEROTORMAXSPEEDSWING，SPEEDDROP，SPEEDRISESUDDENLY，ETC，OFTENOCCURSITISALWAYSNEEDTOREPLACETHEMAINFUELPUMPTOELIMINATEMALFUNCTION，ANDTHISBROUGHTLARGELOSSTOTHEFACTORYSERIOUSLYINFLUENCEDTHENORMALUSINGOFAEROENGINEINADDITION，BECAUSEOFTHEVARIOUSCAUSATIONOFMALFUNCTION，SOMEOFTHEMRELATEDTOAEROENGINE，ANDITISIMPOSSIBLETECURTHEDYNAMICBEHAVIOROFTHEAEROENGINEDURINGTHEMALFUNCTIONELIMINATINGONTHETEST_BED，ALLOFTHEMBRINGBIGTROUBLETOTHEMALFUNCTIONSTUDYINGANDELIMINATINGTHISPAPERPUTSTRESSONTHEROTORSPEEDADJUSTOROFTHEMAINFUELPUMPADJUSTOR，DISCUSSEDTHEADVANTAGESANDDISADVANTAGESOFTHECONTROLLAWBYSUMMARIZINGSTUDYINGANDELIMINATINGEXPERIENCES，ADOPTEDTHEORYANALYZINGANDEXPERIMENTATIONVALIDATING，F(xiàn)OUNDOUTTHEMAINCAUSATIONOFAEROENGINEMAXSPEEDMALFUNCTIONDUETOTHEMAINFUELPUMP；TOOKSOMEMEASURESCORRESPONDTOTHESTUDYINGRESULTINORDERTOREDUCETHEOCCURRENCEOFMALFUNCTION，INCREASETRIALRUNELIGIBILITYRATIOOFTHEAEROENGINEINFACTORY，INCREASEWORKEFFICIENCY，INCREASETHESAFETYANDRELIABILITYOFTHEAEROENGINEOTHERCAUSATIONOFTHEMALFUNCTIONISALSOSTUDIED

簡(jiǎn)介：分類(lèi)號(hào)UDC密級(jí)學(xué)位論文題目航空薄壁柱殼結(jié)構(gòu)在噪聲激勵(lì)下振動(dòng)響應(yīng)的研究研究生姓名蘇志敏學(xué)科專(zhuān)業(yè)名稱(chēng)航空宇航推進(jìn)理論與工程研究方向航空發(fā)動(dòng)機(jī)強(qiáng)度、振動(dòng)及噪聲申請(qǐng)學(xué)位碩士指導(dǎo)教師姓名沙云東指導(dǎo)教師職稱(chēng)教授指導(dǎo)教師單位沈陽(yáng)航空工業(yè)學(xué)院論文提交日期加／7年／月／口日論文答辯日期力帥7年／月加日學(xué)位授予日期年月EL答辯委員會(huì)主席參饒捩研豫評(píng)閱人韓漓訓(xùn)放趨犁過(guò)C教授沈陽(yáng)航空工業(yè)學(xué)院2∞7年1月沈陽(yáng)航空工業(yè)學(xué)院碩士學(xué)位論文ABSTRACTTHEESTIMATIONOFSONICFATIGUEISBASEDONTHEINVESTIGATIONOFVIBRATIONALRESPONSE，ESPECIALLYVIBRATIONALSTRESSRESPONSEOFTHINS1礬KN玳EXCITEDBYRANDOMACOUSTICLOADSASTOTHESONICFATIGUE，AMETHODFORVIBRATIONALRESPONSEESTIMATIONOFTHINSTRUCTUREUNDERRANDOMACOUSTICLOADSISMAINLYSTUDIEDINTHISPAPERTHEVIBRATIONALRESPONSEOFTHINCYLINDRICALSHELLSTORANDOMACOUSTICEXCITATIONHASBEENCALCULATEDANDANALYZEDUSINGANUMERICALMETHODBASEDONTHIS，THEDYNAMICSTRESSRESPONSEOFANAEROENGINEANNULARCOMBUSTORLINEREXCITEDBYTHEINNERNOISEHASBEENESTIMATED，F(xiàn)UL。FHERLNORE，THESTRESSRESPONSECHARACTERISTICSAREANALYZEDASWELL1SOMERELEVANTTHEORIESABOUTTHEVIBRATIONOFTHINCYLINDRICALSHELLSTRUCTUREAREDISCUSSED，ANDTHEDESCRIPTIVEMETHODSFORACOUSTICLOADSAREPRESENTEDBASEDONTHEVIBRATIONALTHEORIESOFTHINSHELLSTRUCTURE，THEFREEVIBRATIONEQUATIONSANDTHEFORCEDVIBRATIONEQUATIONSAREGIVEN，ANDTHEFORMULAFORCALCULATINGSTRESSISALSOPRESENTED2ANUMERICALMETHODFORTHESONICFATIGUESTRESSESTIMATIONHASBEENSTUDIED，WHICHISBASEDONTHEVIBRATIONALRESPONSEANALYSISOFTHINCYLINDRICALSHELLTOACOUSTICEXCITATIONUSINGCOUPLEDFINITEELEMENTMETHODFEMBOUNDARYELEMENTMETHODBEMTHEBASICTHEORIESANDRELEVANTEXPRESSIONSOFFEMANDBEM，ANDTHECOUPLINGRELATIONALEXPRESSIONSBETWEENTHETWOMETHODSARCDISCUSSEDINDETAILNLESTRUCTUREDYNAMICBEHAVIOURSAREANALYZEDBYFEM，ANDTHESOUNDFIELDAROUNDSTRUCTRREISSIMULATEDBYBEMBYSOLUTINGTHES饑JCTURALVIBRATIONEQUATIONANDTHEACOUSTICINTEGRALEQUATIONTHROUGHTHEINTERFACEBOUNDARYCONDITIONSSIMULTANEOUSLYTHEVIBRATIONALRESPONSEOFTHINCYLINDRICALSHELLUNDERACOUSTICEXCITATIONISOBTAINED3THECALCULATIONANDANALYSISOFVIBRATIONALRESPONSEOFTHINCYLINDRICALSHELLSTRUCTUREUNDERRANDOMACOUSTICLOADSARECOMPLETEDUTILIZINGTHECOUPLEDFEMBEM，THEVIBRATIONALDISPLACEMENTANDSTRESSRESPONSEOFONETHINCYLINDRICALSHELLANDTWOTHINCYLINDRICALSHELLSWITHDIFFERENTHOLESARECALCULATEDANDANALYZED，WHICHAREEXCITEDBYDIFFERENTSOLDPRESSURELEVELSPL，BANDLIMITEDACOUSTICLOADSTHERESPONSECHARACTERISTICSOFTHECYLINDRICALSHELLSTRUCTURESUNDERRANDOMACOUSTICLOADSAREOBTAINEDBYCOMPARINGTHEANALYZEDRESULTS4THECALCULATIONOFSTRESSRESPONSEOFANAEROENGINEANNULARCOMBUSTORLINEREXCITEDBYIII

簡(jiǎn)介：沈陽(yáng)航空工業(yè)學(xué)院碩士學(xué)位論文某型航空發(fā)動(dòng)機(jī)燃油噴嘴霧化質(zhì)量試驗(yàn)研究及其火焰筒頭部仿真姓名陳俊申請(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)教師張寶誠(chéng)20070101沈陽(yáng)航空工業(yè)學(xué)院碩士學(xué)位論文ABSTRACTTHECURRENTSITUATIONANDDEVELOPMENTOFINJECTORSUSEDINTHEAEROENGINEANDGASTURBINEALHOMEANDABROADISCOMPREHENSIVELYEXAMINEDINTHISPAPERONTHEBASISOFHOMEAEROENGINEANDGROUNDGASTURBINESTUDYINGANDPRACTICALAPPLICATIONSOMECHARACTERISTICSOF310AEROENGINEFUELINJECTORHAVEBEENSTUDIEDHEREBYMEANOFMOREOVERALLTESTINGSOFTHE珂ECTOROILSUPPLINGPERFORMANCES，SPRAYCONEANGLECHANGINGCHARACTERS，DROPLETSIZEANDITSDISTRIBUTIONSLAWHAVEBEENOBTAINEDTHESEDATASHAWFINEATOMIZATIONQUALITY啪BEENSUREDWHENTHEFUELISSUPPLIEDBYTHEVICENOZZLEOFTHISINJECTORUNDERTHELOWOPERATIONCONDITIONENDTHESMDISABOUT13／AN，ANDUNDERTHEHIGHOPERATINGCONDITIONS，WHENTHEFUELISSUPPLIEDBYTHECOOPERATINGOFMAINNOZZLEANDVICENOZZLE，THESMDISABOUT15／AN，THEDROPLETSIZEDECN陽(yáng)SESALONGWITLLTHEOPERATINGPRESSUREINCREASINGANDITHASINVARIABLETRENDWHENTHEPRESSUREINCREASESTOSOMEEXTENTVAILLE；晰廿ISPRAYDISTANCEINCREASING，SMDDECREASES；THESPRAYCONEANGLEISBASICALLYINDEPENDENTONOILSUPPLYINGPRESSURECHANGINGASIMPLERELATIONBETWEENTHEOILSUPPLYINGPRESSUREANDSAUTERMEANDIAMETERFSMDHASBEENOBTAMEDBYFITTINGOFDATAOFMAINOILLINETESTSANDITREPRESENTSBASICALLYANATOMIZATIONQUALITYATCOOPERATIONOFMAINVICEOILLINEANDOFFERSAREFERENCEFORMULAFORTECHNICALIRIMATIOLLFORSTUDYINGOFTHEINTERACTIONBETWEENTHEPRESSUREATOMIZATIONINJECTORANDTHEAIRFLOWSTRUCTUREINTHEDOMEOFTHEFLAMETUBEOFTHECOMBNSTORTHENUMEFICALSIMULATIONOFTHECOMBUSTIONCHAMBERUNDERHIGHESTOPERATIONCONDITIONBASBEENMADEALSOINTHISPAPERTHESEIMPORTANTCHAN址；觚SUCHASTEMPERATUREFIELDTHEVELOCITYFIELDOFTHEFLKMETUBEDOME，F(xiàn)UELDROPLETTRACE9ITSRESIDENTTIMEASWELLASSPRAYDISCHARGESTROKEAND80ONANDAIRSTREAMSTN“ML∞SUNDERTHEINTERACTIONDUETOTHEFUELSPMYANDAIRFLOWENTEREDINTOFLAMETUBEDOMEHAVEBEENPROVIDEDTHESERESULTSHAVEGIVENRELIABLEREFERENCESANDBASICDATAFORTHECOMBERANDI瑪烈TORDESIGNIMPROVEMENTANDDEVELOPMENT，ANDHAVESOMEDIRECTIONMEANINGKEYWORDCOMBUSTIONCHAMBEROILSUPPLYINGPERFORMANCEATOMIZATIONCHARACTERSNUMERICALSIMULATIONH

簡(jiǎn)介：哈爾濱工業(yè)大學(xué)碩士學(xué)位論文基于VAPS下虛擬航空儀表的開(kāi)發(fā)王大勇哈爾濱工業(yè)大學(xué)2006年6月CLASSIFIEDINDEXTP3919V2491V2494V21178UDC629708DISSERTATIONFTHEMASTERDEGREEINENGINEERINGTHEDEVELOPMENTOFVIRTUALAIRCRAFTINSTRUMENTSBASEDONVAPSCIDATEWANGDAYONGSUPERVISPROFHANJUNWEIACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYMECHATRONICENGINEERINGAFFILIATIONSCHOOLOFMECHANICALELECTRICALENGINEERINGDATEOFDEFENCEJUNE2006

簡(jiǎn)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(dòng)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(hào)200430801025分類(lèi)號(hào)密級(jí)UDC注1學(xué)位論文航空發(fā)動(dòng)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(guó)燃?xì)鉁u輪研究院成都（職務(wù)、職稱(chēng)、學(xué)位、單位名稱(chēng)及地址）申請(qǐng)專(zhuān)業(yè)學(xué)位級(jí)別碩士專(zhuān)業(yè)學(xué)位類(lèi)別工程碩士工程領(lǐng)域名稱(chēng)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(huì)主席評(píng)閱人2008年月日注1注明國(guó)際十進(jìn)分類(lèi)法UDC的類(lèi)號(hào)

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簡(jiǎn)介：分類(lèi)號(hào)UDC密級(jí)學(xué)位論文航空交通管理進(jìn)場(chǎng)調(diào)度方法的研究與實(shí)現(xiàn)作者姓名指導(dǎo)教師申請(qǐng)學(xué)位級(jí)別學(xué)科專(zhuān)業(yè)名稱(chēng)論文提交日期學(xué)位授予日期評(píng)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(lèi)別工學(xué)計(jì)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(huì)主席姜慧研姜琳穎李哲洙東北大學(xué)2013年6月獨(dú)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(xiě)過(guò)的研究成果，也不包括本人為獲得其他學(xué)位而使用過(guò)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(shuō)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(shū)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(guó)家有關(guān)部門(mén)或機(jī)構(gòu)送交論文的復(fù)印件和磁盤(pán)，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(kù)進(jìn)行檢索、交流。作者和導(dǎo)師同意網(wǎng)上交流的時(shí)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(duì)／導(dǎo)師躲百冉何簽字日期沙一。陟胡

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簡(jiǎn)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(dòng)機(jī)建模與仿真姓名任志彬申請(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(dòng)機(jī)的部件級(jí)建模是系統(tǒng)級(jí)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(jiǎn)化程度。本文重點(diǎn)介紹了航空燃?xì)鉁u輪發(fā)動(dòng)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(jí)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(jí)和渦輪級(jí)的特性方程來(lái)研究壓氣機(jī)系統(tǒng)和渦輪系統(tǒng)，因此利用所建立的級(jí)的數(shù)學(xué)模型并結(jié)合MODELICA語(yǔ)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(shí)現(xiàn)仿真；基于管流理論建立噴管和進(jìn)氣道的模型，對(duì)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(jí)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(dòng)機(jī)系統(tǒng)級(jí)模型，對(duì)單軸燃?xì)獍l(fā)生器的抽吸特性和雙軸渦扇發(fā)動(dòng)機(jī)的起動(dòng)過(guò)程進(jìn)行了仿真，其中以雙軸渦扇發(fā)動(dòng)機(jī)為例詳細(xì)介紹了系統(tǒng)級(jí)建模和仿真的過(guò)程。部件和系統(tǒng)級(jí)仿真實(shí)驗(yàn)的結(jié)果表明，本文所開(kāi)發(fā)的航空燃?xì)鉁u輪發(fā)動(dòng)機(jī)模型庫(kù)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(dòng)機(jī)的概念設(shè)計(jì)和初步設(shè)計(jì)，具有一定的實(shí)用價(jià)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(shí)本文的工作又是對(duì)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(dòng)機(jī)模型庫(kù)將成為MODELICA標(biāo)準(zhǔn)模型庫(kù)的一個(gè)拓展。

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