簡介：碩士學位論文碩士學位論文航天器撓性附件動力學相似性理論及實驗研究RESEARCHOFSPACECRAFTFLEXIBLEATTACHMENTDYNAMICSSIMILARITYTHEORYANDEXPERIMENT譚利臨譚利臨哈爾濱工業(yè)大學哈爾濱工業(yè)大學2012015年6月CLASSIFIEDINDEXV416UDC620DISSERTATIONFORTHEMASTER’SDEGREEINENGINEERINGRESEARCHOFSPACECRAFTFLEXIBLEATTACHMENTDYNAMICSSIMILARITYTHEORYANDEXPERIMENTCANDIDATETANLILINSUPERVISORPROFQINAIMINGACADEMICDEGREEAPPLIEDFORMASTEROFENGINEERINGSPECIALITYSPACECRAFTDESIGNAFFILIATIONDEPTOFASTRONAUTICENGINEERINGDATEOFDEFENCEJUNE,2015DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：申請上海交通大學工程碩士學位論文航天器球形承力式貯箱研究航天器球形承力式貯箱研究院系機械與動力工程學院工程領域機械工程交大導師于忠奇副教授企業(yè)導師李程剛研究員工程碩士秦震學號1110212027上海交通大學機械與動力工程學院上海交通大學機械與動力工程學院2014年5月

簡介：中國科學院空間科學與應用研究中心碩士學位論文基于ARM的高性能航天計算機研究姓名鄧平科申請學位級別碩士專業(yè)計算機應用技術指導教師林寶軍張善從20050101莖主壘墨絲墮苧絲絲墮墨笪墨塑塑塑AB8TRAOTDENGPINGKECOMPUTERAPPLICATIONDIRECTEDBYLINGBAOJUNZHANGSHANCONGWITHTHEDEVELOPMENTOFSMALLSATELLITETECHNOLOGY，MOREANDMOREFUNCTIONUNITSAREINCORPORATEDINTHEONBOARDCOMPUTERTHETRADITIONALMICROPROCESSORSCANNOTSATISF，THENEEDOFHIGHCAPACITIESOFONBOARDCOMPUTERSANEWGENERATIONOFONBOARDCOMPUTERWITHTHEARMMICROPROCESSORPRESENTEDINTHETHESISPROVIDESANEWWAYINTHISFIELDTHISTHESISPRESENTEDTHESCHEMEOFDESIGNINGTHEONBOARDCOMPUTERBASEDONTHEAR91R40005PROCESSOR，ANDSTUDIEDTHEFEASIBILITYANDSOMEDETAILSOFTHESCHEMESOMEIMPORTANTTECHNIQUESWEREDISCUSSEDACCORDINGTOTHERESULTSOFTHEEXPERIMENTS，THEFRUITSOFTHISPROJECTCANSARISFYTHEMISSIONOFTHESMALLSATELLITEITPROVIDESAGOODFOUNDATIONFORTHEONBOARDCOMPUTERWITHHIGHCREDIBILITYREDUNDANCYDESIGNANDPARALLELPROCESSINGABILITYOFTHEDESIGNEDCOMPUTERKEYWORDARM；ONBOARDCOMPUTEROBC1553BBUS

簡介：中圖分類號V5206R1441論文編號102871515－S029學科分類號082504碩士學位論文航天器介質(zhì)材料深層充放電效應模擬分析研究研究生姓名強鵬學科、專業(yè)人機與環(huán)境工程（航天方向）研究方向空間環(huán)境與效應指導教師魏志勇教授南京航空航天大學研究生院航天學院二О一五年三月NANJINGUNIVERSITYOFAERONAUTICSASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFASTRONAUTICSANALYSISRESEARCHOFDEEPDIELECTRICGINGDISGINGINSPACECRAFTATHESISINMANMACHINEENVIRONMENTALENGINEERINGBYADVISEDBYSUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFTHEDEGREEOFMASTEROFENGINEERINGDECEMBER2014

簡介：N77165G學校代碼10246學號022029015後里大學碩士學位論文利用仿真技術對振動環(huán)境試驗條件以及航天器展開部件地面動力學試驗的修正院專系力學與工程科學系業(yè)工程力學姓名蘇里指導老師唐國安教授完成日期2005年5月31日采麓瓣蠢勿全文公?！啊疉BSTRACTSOMEPHENOMENAOFCOMPLEXSTRUCTUREVIBRATIONFLEENOTWELLUNDERSTOODINTHEORY．NUMERICALMETHODSANDTESTTECHNIQUEHAVEMADEAGREATPROGRESS，BUTARENOTSUFFICIENT．INORDERTOGETRELIABLEANDREASONABLERESULTS，THEUNITEDAPPLICATIONOFTHETWOMEASURESISNECESSARYINTHEANALYSISOFENGINEERINGSTRUCTUREVIBRATION．THEAUTHORHASSTUDIEDTHERELATIVECASES，INCLUDINGANELASTICCOUPLEDSTRUCTURECONSTITUTEDBYTWOELASTICCOMPONENTSISDESIGNEDASTHETESTMODELS．THEMODELTESTSFORTHETWOCOMPONENTSAREPERFORMED．THEIRFEAMODELSARESETUPANDUPDATEDBYUSINGTHEMODELTESTDATA．THERESULTSOFCOUPLEDLOADEDANALYSISTHROUGHFREQUENCYRESPONSEFUNCTIONCALCULATEDBYTHEUPDATEDFEAMODELSAPPROACHTHERANDOMVIBRATIONTEST如LAASAWHOLE．SOTHEYARERELIABLETOACERTAINEXTENT．BUTTHECASETHATTHERESULTSOFPEAKVALUEINLOWFREQUENCYARENOTACCURATEINDICATEST11ATMORESTUDYFORDAMPINGESTIMATIONISNEEDED．THEVIBRATIONSIMULATIONANDTESTANALYSISOFTWOCOUPLEDSYSTEMSSHOWTHEPROBLEMOFOVERTESTINGINTHECONVENTIONALVIBRATIONTEST．CONSIDERINGTHEVIBRATIONCHARACTERISTICSOFCOUPLEDSYSTEMS，THECORRECTIONFORCONTROLSPECTRAOFVIBRATIONTESTISBASEDOILTHEINTERFACEACCELERATIONSATTAINEDBYCALCULATIONORMEASUREMENT，‘‘FORCELIMITED”TESTUSINGAWEIGHTEDAVERAGEOFSIGNALSCONTROLINACONVENTIONALVIBRATIONTESTCONTROLSYSTEMALLEVIATESTHEOVERTESTINGPROBLEMASSOCIATEDWITHVIBRATIONTESTUSINGONLYACCELERATIONCONTR01．THREEDIMENSIONALAIRFLOWFIELDINDUCEDBYTHESOLARCELLARRAYSDEPLOYMENTINGROUNDTESTISANALYZEDUSINGNUMERICALMETHOD，ANDTHENTHEADDEDMASSOFTHEAIRFLOWATTACHEDTOTHEARRAYISEVALUATED．SIMULATIONOFTHEARRAYDEPLOYMENTISOBTAINEDFROMTHESOLUTIONOFDYNAMICALEQUATIONS．THERESULTSSHOWTHATTHEDEPLOYMENTINTHEGROUNDSPENDSMORELONGTIMETHANITINVACUUMENVIRONMENT．ACCORDINGTOTHESIMULATION，CORRECTIONOFTHESOLARCELLARRAYSDEPLOYMENTTESTDATAINGROUNDWOULDBEREASONABLE．KEYWARDSVIBRATIONTEST，COUPLEDLOADANALYSIS，CONTROLSPECTRA，MODELTEST，MODELUPDATING，F(xiàn)REQUENCYRESPONSEFUNCTION,FORCELIMITEDVIBRATIONTEST，SOLARCELLARRAYS，ADDEDMASS，DYNAMICEQUATION

簡介：上海交通大學碩士學位論文基于CAN總線的航天器用電源充電控制系統(tǒng)姓名羅勇進申請學位級別碩士專業(yè)控制理論與控制工程指導教師路林吉20040201碩士學位論文4從而本系統(tǒng)實現(xiàn)了鉛蓄電池的智能充電管理并可在上位機在線了解鉛蓄電池的剩余電量多少充電運行狀況并可在上位機實現(xiàn)隨時設置參數(shù)改變鉛蓄電池的充電策略等并同時可由下位機提供給上位主控機各種參數(shù)以生成直觀的系統(tǒng)運行圖表關鍵詞蓄電池單片機CAN總線充電

簡介：電子科技大學碩士學位論文基于PCI總線的航天測控數(shù)據(jù)錄取系統(tǒng)的設計與實現(xiàn)姓名熊璐申請學位級別碩士專業(yè)通信與信息系統(tǒng)指導教師周先敏20060401A8STRAETA8STRAE了WITHTHEDEVELOPMENTOFAEROSPACEINDUSTRY，THEMULTIFUNCTIONALTERMINALEQUIPMENTFORBASEBANDHASBEENDEVELOPEDINRECENTYEARSTHEHIGHSPEEDDATAFLOWTRANSMITTEDFROMTHESATELLITESISRECEIVEDBYTHESATELLITECOMMUNICATIONEARTHSTATIONANDTHENSENTTOTHEDATATERMINALCENTER，THESPEEDOFWHICHISUPTOHUNDREDSOFMEGABYTESBAUDRATEINORDERTORECEIVETHEDATACORRECTLYANDSTOREITINCOMPUTERFORANALYSISANDPROCESS，AKINDOFSPACETRACKINGDATARECORDINGSYSTEMBASEDONPCIBUSISDESIGNEDANDREALIZEDINTHISDISSERTATION，WHICHENHANCETHESPACETRACKINGSYSTEM’SINTEGRALITYTHEAUTHOR’SMAINWORKSASFOLLOW1ACCORDINGTOTHETECHNICALTARGETOFTHESYSTEM，DESIGNTHEWHOLESYSTEMBYANALYZESTWODIFFERENTMETHODSOFHIGHSPEEDDATARECORDING2DESIGNTHEHARDWARESYSTEM，WHICHFOCUSOILTHESELECTIONOFCHIPSONTHEPCICARD，THEPOWERNETWORK，THESPEEDANDCAPACITYOFTHESTORAGE，THEPCIINTERFACEANDSO011ATTHESAMETIMEDISCUSSEDSOMEPROBLEMSWHICHNEEDTOBEPAIDATTENTIONTOWHENDESIGNTHEPCBBOARDINORDERTOREDUCEEMIANDIMPROVETHEDIGITALCIRCUIT’SPERFORMANCE3REALIZETHEINTERFACEBETWEENPCI9054ANDTHEPCTBUS，INCLUDINGTHEBUSARBITRATION，READANDWRITEOFTHEREGISTERS，THECONFIGURATIONOFTHEEEPROM，THEDMATRANSFER，INTERRUPTRESPONSEANDSOON，4COMPLETETHEDESIGNOFSYSTEM’SLOGICFUNCTIONWITHFPGATHESDRAM’SCONTROLLERANDPINGPONGOPERATIONISSTUDIED，ANDTHEDATA’SCONTINUOUSSTORAGEISALSEALIZED5。THEWDMDEVICEDRIVERHASBEENDEVELOPEDINDRIVERSTUDIO’SDEVELOPMENTENVIRONMENT，WHICHCANMAKETHEHARDWARESYSTEMWORKCORRECTLYTHESCATTER／GATHERDMA’SDEVICEDRIVERISSTUDIEDINDETAILANDTHEUSERAPPLICATION’SDESIGNAPPROACHISALSOPRESENTEDWITHTHEWDMDRIVELTHEUSERCANCOMMUNICATEWITHTHEHARDWAREANDGUARANTEETECEIVEANDSTORETHEDATAINCOMPUTER’SHARDDISKCORRECTLY。IJ

簡介：碩士學位論文碩士學位論文考慮控制與角速度受限的航天器姿態(tài)非線性滑?？刂芅ONLINEARSLIDINGMODEBASEDATTITUDECONTROLOFSPACECRAFTSUBJECTTOCONTROLANGULARVELOCITYLIMITS李理李理哈爾濱工業(yè)大學哈爾濱工業(yè)大學2015年7月CLASSIFIEDINDEXV4482UDC62978DISSERTATIONFTHEMASTERDEGREEINENGINEERINGNONLINEARSLIDINGMODEBASEDATTITUDECONTROLOFSPACECRAFTSUBJECTTOCONTROLANGULARVELOCITYLIMITSCIDATELILISUPERVISPROFHUQINGLEIACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYCONTROLSCIENCEENGINEERINGAFFILIATIONDEPTOFCONTROLSCIENCEENGINEERINGDATEOFDEFENCEJULY2015DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：哈爾濱工業(yè)大學碩士學位論文超高速撞擊特性分析研究及航天器防護結構參數(shù)優(yōu)化姓名黃太平申請學位級別碩士專業(yè)固體力學指導教師張偉賈斌20050101墜塹堡三些查蘭三蘭竺蘭蘭堡篁塞ABSTRACTTHETHESISDEALSWITHHYPERVELOCITYIMPACTBETWEENSPACEDEBRISANDPROTECTIONSYSTEMSOFSPACECRAFFSPROTECTIONMATERIALSANDDAMAGECHARACTERISTICSOFPROTECTIONSYSTEMSFORSPACECRAFTSHAVEBEENANALYZEDBYTHETESTDATAANDNUMERICALVALHEANALOGUNDERTHERELIABILITYTHEMINIQUALITYOPTIMIZATIONFORTHEPROTECTIONSYSTEMSOFSPACECRAFISHASBEENSTUDIEDTHETASKANDRESEARCHHAVEGREATSIGNIFICANCETOTHETHEORYANDENGINEERINGTHEMAINRESEARCHINTHEPAPERASFOLLOWINGFIRST，ACCORDINGTOTESTDATA，EMPIRICALFORMULATIONSOFCRATERDEPTHINATHICKTARGETAREOBTAINEDEMPLOYINGDIMENSIONANALYSISANDREGRESSIONANALYSISTHEDIFFERENTMODELSOFEMPIRICALFORMULATIONSAREANALYZEDTHERESULTSSHOWTHATTHEEMPIRICALFORMULATIONSUSINGHARDNESSESOFTHETARGETAREMOREACCURATETOTHETESTTHANTHATUSINGYIELDSTRENGTH，WHICHMAKESOUTTHATHARDEFFECTOFHYPERVELOCITYIMPACTREPRESENTEDBYHARDNESSMUCHREFLECTESSENTIALCHARACTERISTICSTHANTHATUSINGYIELDSTRENGTHTHEEMPIRICALFORMULATIONSOFHOLEDIAMETERINTHINTARGET，OBTAINEDBYDATAREGRESSIONANALYSIS，ISMOREACCURACYTHANTHOSEDERIVEDBYMAIDENGEHRINGANDMCMILLANUNDER也ETESTCONDITIONTHEANALYSISMETHODISRESULTFULTHEEMPIRICALFORMULATIONSOFDEBRISCLOUDSCHARACTERISTICANGLESISOBTAINEDBYTHETESTDATA。SECONDLYUNDERTHESPECIALTESTCONDITION，THEBALLISTIC1IMITEQUATIONFORTHEDOUBLEWALLPROTECTIONSYSTEMSISDEVELOPEDBYTHEREGRESSIONANALYSISOFTHETESTDATATHEWHOLECURRENTOFBALLISTICLIMITDIAGRAMISCONSISTENTWITHPRIMARYDIAGRAM，WHICHSHOWSTHATTHEBALLISTICLIMITEQUATIONDERIVEDBYTHEREGRESSIONANALYSISISFITFORTHERESEARCHANDTESTANDPREPAREDFORTHEREVISEANDREASONABLEMODELOFTHEBALLISTICLIMITEQUATIONTHETHIRD，THEPROTECTIONSYSTEMPARAMETERSOFSPACECRAFFSAREANALYZEDBYOPTIMIZATIONUSINGTHEBALLISTICLIMITEQUATIONOBTAINED，WHICHSOLVETHEOPTIMIZATIONRESULTSOFTHESTRUCTUREPARAMETERSOFTHEBALLISTICLIMITEQUATIONDERIVEDBYCHRISTIANSENARENOTOBTAINEDTHERESULTSOFTHEMINIQUALITYOPTIMIZATIONFORTHEPROTECTIONSYSTEMSOFSPACECRAFTSUNDERTHECELLSPECIALPARTICLESSHOWTHATTHETHICKNESSOFTHECABINWALLANDTHEPROTECTIONSCREENAREII

簡介：CCD航天光學遙感相機的成像與傳統(tǒng)的膠片成像有著很大的差異，膠片的顆粒度相對于光學系統(tǒng)彌散斑來說它的大小可以忽略，而CCD探測器的像元尺寸一般來說是光學系統(tǒng)彌散斑的幾倍，把以CCD探測器為接收器的光學成像系統(tǒng)看作是空間移不變系統(tǒng)會帶來一定的理論上的近似，因而在理論上不能準確求得分辨力與像質(zhì)的關系，所以在實踐中又采用了平均意義的MTF。這里則采用模擬試驗及計算機仿真的方法來研究在空間移變條件下的CCD遙感相機的影像分辨力和像質(zhì)問題，這種研究不僅在理論上是一種補充，在工程實踐上也很有實際意義。鑒于CCD探測器成像是數(shù)字化成像，所以本文采用計算機仿真和CCD相機模擬成像試驗及理論分析的方法對CCD探測器的目標影像的分辨力與CCD像元分辨力的關系及像質(zhì)進行了研究并獲得如下主要結論。1首先仿真了物像與CCD探測器相對靜止情況下的成像過程，仿真中的目標采用鑒別率板的圖案即黑白相間的條帶。

簡介：上海交通大學碩士學位論文航天領域技術創(chuàng)新的動態(tài)模式研究姓名宣明申請學位級別碩士專業(yè)工商管理（MBA）指導教師陳宏民20040111本課題的研究過程中首次提出了系統(tǒng)技術創(chuàng)新的概念針對航天技術創(chuàng)新的新特點進行了歸納充分運用航天領域兩個典型的案例預先研究載人航天工程中的技術創(chuàng)新引出了航天領域的兩種技術創(chuàng)新模式總結了預先研究的技術創(chuàng)新模式這是基于技術與需求互動模式的拓展同時總結了我國航天企業(yè)技術創(chuàng)新戰(zhàn)略模式為立足自主創(chuàng)新倡導合作創(chuàng)新注重預先研究實施技術跨越本課題研究成果可以為航天領域技術創(chuàng)新模式選擇及戰(zhàn)略制訂提供參考也對相關的同類行業(yè)具有借鑒意義關鍵詞技術創(chuàng)新模式航天領域

簡介：上海交通大學碩士學位論文典型航天產(chǎn)品電子束焊接變形預測與控制姓名吳飛申請學位級別碩士專業(yè)材料加工工程指導教師陸?zhàn)?0040101PREDICTIONCONTRALOFTHEDEFMATIONOFELECTRONBEAMWELDINGONTYPICLEAEROWKPIECESABSTRACTFIRSTLYSEVERALNUMERICALMETHODSOFPREDICTINGWELDINGDEFMATIONARECOMPAREDBASICTHEYPROPERTYAPPLICABILITYOFEACHNUMERICALMETHODAREDISCUSSEDTHEMECHANICSOFWELDINGDEFMATIONISALSODISCUSSEDINTHISPAPERTHETHERMOELASTICPLASTICFEMISPAIDMEATTENTIONTOINTHETHESISTAKINGINTOACCOUNTTHEGEOMETRICALDIMENSIONSMATERIALSPROPERTIESHEATDISTRIBUTIONTHEMESHASERIESOFTHINCYLINDERISCREATEDFELECTRONBEAMWELDINGEBWAFTERCOMPARISONRULESAREGIVENOUTTODETERMINEEACHFACTTHEEFFECTOFTHELATENTHEATOFFUSIONMOLTENMETALISRESEARCHEDINTHISPAPERTHEAPPLICABILITYOFTHEINHERENTSTRAINMETHODISDISCUSSEDFEBWONTHINCYLINDERSTHEVALUEOFKCM3JINTHEEQUATIONOFWXKQVTOGETHERWITHTHEVALUEOFCM3JINTHEEQUATIONOFWYQVAREGIVENFEBWCOMPUTATIONFCYLINDERSOFDIFFERENTMATERIALSDIFFERENTSIZESSHOWSTHATISACONSTANTVALUEFEBWONTHINCYLINDERKISAFFECTEDBYTHERADIUSOFCYLINDERSBASEDONTHERMOELASTICPLASTICFEMTHEPREDEFMATIONPROCESSISSIMULATEDAMETHODISGIVENTODETERMINEPREDEFMATIONVALUESOMEADVICESAREGIVENTOIMPROVECURRENTPREDEFMATIONPROCESSATLASTTHECOOLINGEFFECTOFTHEFIXERTHEEFFECTOFSKIPWELDINGAREEVALUATEDBYNUMERICALANALYSIS

簡介：航天遙測數(shù)據(jù)實時存儲及可視化系統(tǒng)設計與實現(xiàn)重慶大學碩士學位論文（專業(yè)學位）學生姓名邱翊峰指導教師柴毅教授兼職導師王剛高工學位類別工程碩士（控制工程）重慶大學自動化學院二O一七年四月DESIGNIMPLEMENTATIONOFREALTIMESTAGEVISUALIZATIONSYSTEMFAERIALTELEMETRYDATAATHESISSUBMITTEDTOCHONGQINGUNIVERSITYINPARTIALFULFILLMENTOFTHEREQUIREMENTFTHEPROFESSIONALDEGREEBYQIUYIFENGSUPERVISEDBYPROFCHAIYIPLURALISTICSUPERVISEDBYSENIENGWANGGANGSPECIALTYMECONTROLENGINEERINGCOLLEGEOFAUTOMATIONOFCHONGQINGUNIVERSITYCHONGQINGCHINAAPRIL2017

簡介：碩士學位論文碩士學位論文基于貝葉斯網(wǎng)絡的航天器健康管理系統(tǒng)THESPACECRAFTHEALTHMANAGEMENTSYSTEMBASEDONBAYESIANWKS張力元張力元哈爾濱工業(yè)大學哈爾濱工業(yè)大學2015年6月CLASSIFIEDINDEXV467UDC681513DISSERTATIONFTHEMASTER’SDEGREEINENGINEERINGTHESPACECRAFTHEALTHMANAGEMENTSYSTEMBASEDONBAYESIANWKSCIDATEZHANGLIYUANSUPERVISASSOCIATEPROFYIGUOXINGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYCONTROLSCIENCEENGINEERINGAFFILIATIONSCHOOLOFASTRONAUTICSDATEOFDEFENCEJUNE2015DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：華中科技大學博士學位論文航天繼電器觸簧系統(tǒng)接觸彈跳及其影響因素研究姓名熊軍申請學位級別博士專業(yè)電氣工程指導教師何俊佳20081107II最后，本文針對某型航天繼電器的觸頭彈跳模型進行校驗，利用ANSYS建立其電磁系統(tǒng)模型結合ADAMS建立的接觸系統(tǒng)模型進行觸頭彈跳的動力學仿真，并與理論計算結果和實驗結果進行比較，以驗證模型的有效性。關鍵詞航天繼電器觸簧系統(tǒng)接觸彈跳多體動力學理論激光三角原理