簡介：哈爾濱工業(yè)大學碩士學位論文航天器軌道動力學仿真技術研究姓名白紹竣申請學位級別碩士專業(yè)一般力學與力學基礎指導教師王日新20050601哈爾濱工業(yè)大學工學碩士學位論文ABSTRACTTHESPACECRAFTORBITISONEOFTHEMOSTIMPORTANTELEMENTSINTHEFLIGHTMISSIONS，ANDTHEDESIGNANDPROPAGATEOFSPACECRAFTORBITISAPIECEOFIMPORTANTANDCOMPLEXWORKTHUS，THESIMULATIONOFORBITDYNAMICSMAKESGREATSENSEINMILITARYTHISPAPERWHICHISRESEARCHONSPACECRAFTORBITDYNAMICSIMULATIONISANIMPORTANTANDELEMENTALPARTOFTHENATIONALHIGHTECH863703PLAN“THEPRIMARYSIMULATIONSYSTEMOFSPACEENVIRONMENTANDWEAPONS”INTHISTHESIS，THEORBITTHEORYOFSPACECRAFTISINTRODUCEDAHIGHPRECISIONMODELOFORBITDYNAMICSISBUILT，INWHICHTHEPERTURBATIONSDUETONONSPHERICALGRAVITATION，SUNLIGHTPRESSURE，ATMOSPHERICDRAGANDLUNISOLARGRAVITATIONAREINCLUDEDTHEPROPERTIESOFSUNSYNCHRONOUSORBIT，GEOSTATIONARYORBIT，GROUNDTRACEREPETITIONORBIT，MOLNIYAORBITARESTUDIEDANDTHEWAYSTODESIGNSUCHORBITSAREOFFEREDTHESOFTWAREMODULEDEVELOPEDINTHISTHESISSERVESFORMANYOTHERMODULESTHEEFFICIENCYOFTHISMODULEDIRECTLYAFFECTSTHEPERFORMANCEOFTHEWHOLESYSTEMTHENUMERICALHIGHPRECISIONORBITPREDICTIONALGORITHM，WHICHINCLUDESRUNGEKUTTAFEHLBERGADAPTIVESTEPINTEGRALALGORITHM，LEGENDREPOLYNOMIALSALGORITHM，TRIGONOMETRICFUNCTIONSERIESANDSOON，ISTHEMOSTCOMPLEXANDEXHAUSTING，THISPAPEROPTIMIZEDTHEALGORITHMSRELATINGTOORBITPREDICTIONTHECOMPUTATIONALCOMPLEXITYTHEORYWASADOPTEDTOANALYSISANDOPTIMIZETHEALGORITHMSINTHERESULT，THEEFFICIENCYOFTHEALGORITHMWASIMPROVEDALOTTHESIMULATIONSYSTEMOFSPACECRAFTORBITDYNAMICSBASEDONATLCOM，WHICHMAKESTHEPROGRAMMODULARANDREUSABLE，ISFINISHEDITOFFERSMANYFUNCTIONSSUCHAS，SPECIALORBITSDESIGN，COMMONORBITDESIGN，HIGHPRECISIONORBITPROPAGATING，LONGTERMORBITPREDICTION，SPACECRAFTATTITUDEKINEMATICANALYSIS，GROUNDTRACEREPORT，COVERAGEANALYSIS，COMMUNICATIONLINKANALYSISANDS0ONATLAST，INORDERTOTESTTHEFUNCTIONSOFTHESYSTEM，ATESTPLATFORMWASDEVELOPEDTHETESTRESULTSSHOWEDTHATTHESIMULATIONSYSTEMWASAHIGHPERFORMANCEPRODUCTII

簡介：西北工業(yè)大學碩士學位論文編隊航天器相對運動分析與控制姓名張連禮申請學位級別碩士專業(yè)飛行器設計指導教師羅建軍20070301西北工業(yè)大學碩士學位論文英文摘要ABSTRACTINTHISPAPER,THERELATIVEMOTIONANDPERTURBATIONMOTIONOFFORMATIONSATELLITESAREANALYZEDINDETAIL，ANDTHENTHEDESIGNOFRELATIVEORBITANDCONTROLLAWARERESEARCHEDINTO．FINALLY,THECONTROLOFRELATIVEATTITUDEISDESIGNED．111EPRINCIPALCONTENTSARESUMMARIZEDASFOLLOWS11THEMATHEMATICALDESCRIPTIONSOFRELATIVEORBITKINEMAFICSANDDYNAMICSARESTUDIED．THEEFFECTSOFDIFFERENTORBITELEMENTSANDPOSITIONPARAMETERSONRELATIVEORBITOFFORMATIONSATELLITESARERESEARCHEDINTO．ANDTHEPRECISERELATIVEMOTIONEQUATIONSANDSIMPLIFIEDRELATIVEMOTIONEQUATIONSOFFORMATIONSATELLITESAREDEDUCED．MODELERRORSOFSIMPLIFIEDEQUATIONSARESIMULATED．THESIMULATIONRESULTSSHOWTHATMODELERROROFSIMPLIFIEDKINEMATICSEQUATIONSISLITTLE．BASEDONPERTURBATIONTHEORYOFSATELLITE，PERTURBATIONFACTORSINFLUENCINGRELATIVEORBITOFFORMATIONSATELLITESAREANALYZED．THERELATIVEPERTURBATIONEXPRESSIONOFAIRDRAGANDOBLATENESSOFTHEEARTHAREDEDUCEDACCORDINGTODYNAMICSCHARACTERISTICS．ANDEFFECTSOFTHESETWOPERTURBATIONSONRELATIVEORBITARESIMULATED．THESIMULATIONRESULTSSHOWTHAT．RELATIVEORBITINCURSEXCURSIONUNDERTHEPERTURBATIONFACTORS，THEEFFECTOFPERTURBATIONONEACHORIENTATIONISDIFFERENT,WHEREEFFECTONAXISYISTHELARGEST．21THEORBITDESIGNMETHODOFFORMATIONSATELLITESARERESEARCHEDINTOINKINEMATICSANDDYNAMICRESPECTIVELY．ANDTHETWOMETHODSAREANALYZEDINTHEORY．THEN，PERTURBATIONFACTORSINFLUENCINGWHOLEORBITANDRELATIVEORBITOFFORMATIONSATELLITESAREANALYZEDANDSIMULATED．THERESULTSHOWSTHATPERTURBATIONEFFECTONWHOLEORBITOFFORMATIONISLARGERTHANTHATONRELATIVEORBIT．FINALLY,BASEDONERROREQUATIONSOFRELATIVEORBITKINEMATICS．THERELATIVEORBITCONTROILAWOFFORMAFIONSATELLITESISDESIGNED．THESIMULATIONSHOWSRELATIVEPOSITIONERRORRAILSTOERRORS’RANGEQUICKLY．3THERELATIVEATTITUDEISANALYZEDINKINEMATICSANDDYNAMICSRESPECTIVELY．ANDTHEKINEMATICSEQUATIONSOFATTITUDEQUATERAIOUARESTUDIEDINDETAIL．AUDTHENTHEEFFECTSOFEARTHGRAVITYANDAIRDRAGONRELATIVEATTITUDEARERESEARCHEDINTO．4BASEDOILNEAREIGENAXISDECOMPOSITIONTHEOREMOFTHERELATIVEATTITUDE，THECONTROLLAWOFRELATIVEATTITUDEMANEUVERBASEDONQUATEMIONISDESIGNEDANDSIMULATED．FIRSTLY,KINEMATICSANDDYNAMICSEQUATIONSOFFORMATIONSATELLITESLOADEDREACTIONWHEELSAREEDUCED．ANDTHEN，BASED0NNEAREIGENAXISDECOMPOSITIONTHEOREMANDRELATIVEERRORQUATEMIONEQUATION．THECONTROLLAWOFRELATIVEATTITUDEISDEDUCED．THENCONTROLSYSTEMISCONFIRMEDTOBESTEADYGOINGUSINGLYAPUNOVSTABILIZATIONTHEOREM．FINALLY,THECONTROLLAWOFRELATIVEATTITUDEMANEUVERISII

簡介：西北工業(yè)大學碩士學位論文模擬航天器控制基礎研究姓名郭雷申請學位級別碩士專業(yè)飛行器設計指導教師王志剛20070301西北工業(yè)大學碩士論文ABSTRACTABSTRACTTHETCCLLILOLOGYOFSPACEC瑚IFTFORNLATIONNIGBTDYN鋤ICSANDCOLL仰LISALEAD沁EDGEPROBLEMINAS仃OMUTICFIELD．THEREFORE“ISALSOTHEHOTSPOTRESEARCHIILM觚YCOLINTRIES．ASTHELARGEOFTHEDI伍CUL劬RISK觚DINVESTIILEMINDIRECTSPACE∞SEARCH，MAILYCOUESAD叩TV鰣OLLSMEMODS，MROU曲SIILLLLL撕NGTINYGRAV毋CIRC啪GTAFLCE，T0CARRYTHEEXPERIMENTSTUDY．WHERE嬲，TLLEEXPEFIRILEM蚰MYOFOURCOUNTRYINTLLISFIELDISRELATIVELYDEFICIENT．THECOOPERATIVECOMROLOFMULTIPLEMOBILE．ROBOTSFB蛐ATIONISSTILDIEDINTLLEP印ERITHENTLLEAPPLICATIONOFTHEPROBLEMON伊OUNDEXPERIMEMOFSI枷LATIONSPACECMRISDISCLLSSED．NLCF0110WINGPROBLEMSISSTILDIEDINTHEPAPER1．THEBACKGROUNDOFGROLLILDEXPERIMENTSYSTCMOF丘．EENYINGSPACEFOBOTSAL】DT11ESTILDYRCF如NCEDAREIN打I砌UCED，ANDTHESIGLLI丘CANCEA11DIFLSTALLCYOFCNHAILCINGSTILDYONGROUNDEXPERIILLEMTECLLILOLOGYOFAS咖ILA_UTICDYN鋤ICS鋤DCOMROLAREA11ALYZED．2．BASEDONTLLESTILDYALLDCOMPAREONTHEPRESENTMULTIPLEMOBILEROBOTSCON仃0LSYS衄M，AMUITIPLEMOBILEROBO捃CONNDLSYSTEMBASEDONOPENAGENTARCLLITCCTURETLLEORYISADOPTED，A11DTLLE‰CTIONOFNLESYSTEM砒LDKEYTECHLLIQUEISDISCUSSED．3．1WOEXPERIMENTPLATFORNLSOFSIMULATIONSPACECMFTFO衄ATIONCONTROLARESETUP，USINGSELFDEVEIOPEDSIMULATIONSPACECRA凰ANDGROUNDEXP鰣MENTSYSTEMREF宅RENCED．THEFLIGHTCON仃OLSIMULATIONISOPERATEDTOPR印AREFORTLLEOBJECTEXPERIMEMWHENTLLEEXPERIMEMSYSTEMISACCOMPLISHED．4．ENVIRO蛐EMMODELINGAILDPAMPMGRAMIILINGARETLLEIMPONALL_TPROBLEMINT11EFIELDOFMOBILEROBOTS．1KCOMMONMODELINGMETHODSISAILALYZEDAILDS眥吼ARIZED，A11DTHEEIⅣIM啪EMMODELOFEXPCRIM饑TPLATFO肌ISPRESENTED．THEP砒HPRO伊砌血NGMETHODSOFMULTIPLEMOBILEROBOTSAREANALYZEDANDSU舢ARIZED．FINALLY，APATHOPTIMIZATIONALGORITTLMFITTEDTLLEDYIL鋤ICENVIM啪ENT，N柵ELYDYRIAMICALGORITHMD奉ALGODTHM，ISPMFOM訓，TO辯ARCHMEPAMARRAYS．THENADYN鋤ICPAMOFMOB紕ROBO乜ISAVAILABLE．5．SEVERALCOMMLMEMODSOFMULTIPLEMOBILEROBOTSISSTUDIEDINT11EP￡LP％ANDF．0MATIONBEHAVIORISREDUCEDTOSEVERALSUBBEHAVIORVIAF．OMLATIONCON缸DLALG嘶MMOFR印LACINGMELEADCRB船EDONBEHAVIOR，TLLENCOMROLVARIABLESOFEVERYSUB．BEHAVIORISCALCULATED．舢LTLLECOMROLV碰ABLESARCWEIGHTEDANDMIXEDACCORDMGTOSPECIFICFOMLATIONMISSION鋤DTASK鋤VIRONRNENT，THEEVERRCOMROLVARIABLEOFMOBILEROBOTISCALCULATED，111ENMEF．O咖ALI∞CON刪OFMULTIPLEMOBILEROBOTSISAVAILABLE．KEYWORDSSIMULATIONSPACECR硪，MUNIPLEMOBILEROBOTS，F(xiàn)OMLATIONCO曲．OL，PATLLPR0孕銣姍ING，D’AIGORITHNL．1I

簡介：分類號UDC密級編號中國科學院研究生院碩士學位論文Y976950鲞士堡旦生盤篁垡絲筮苤擔墊墊堂堡金些型丕綾塹塞坐透指導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位級別亟學科、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：電子科技大學UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA碩士學位論文MASTERTHESIS論文題目基于機器學習方法的航天器在軌狀態(tài)異變趨勢預測算法研究學科專業(yè)導航、制導與控制學號201421190223作者姓名許寅指導教師李雪副教授RESEARCHONPREDICTIONALGITHMOFMACHINELEARNINGMETHODSFSPACECRAFTINBITMUTATIONSTATUSAMASTERTHESISSUBMITTEDTOUNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINADISCIPLINENAVIGATIONGUIDANCECONTROLAUTHXUYINSUPERVISASSOCIATEPROFLIXUESCHOOLSCHOOLOFAERONAUTICSASTRONAUTICS

簡介：碩士學位論文碩士學位論文近圓軌道含飽和函數(shù)推力的兩航天器追逃策略及數(shù)值求解PURSUITEVASIONSTRATEGIESITSNUMERICALSOLUTIONFTWOLOWEARTHCIRCULARBITSPACECRAFTWITHSATURATIONFUNCTIONTHRUST程曉桐程曉桐哈爾濱工業(yè)大學哈爾濱工業(yè)大學2014年6月CLASSIFIEDINDEXV41241UDC533DISSERTATIONFTHEMASTERDEGREEINENGINEERINGPURSUITEVASIONSTRATEGIESITSNUMERICALSOLUTIONFTWOLOWEARTHCIRCULARBITSPACECRAFTWITHSATURATIONFUNCTIONTHRUSTCIDATECHENGXIAOTONGSUPERVISPROFZHANGQIUHUAACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYSOLIDMECHANICSAFFILIATIONSCHOOLOFASTRONAUTICSDATEOFDEFENCEJUNE2014DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：分類號V44822學號12010053ＵＤＣ密級公開工學碩士學位論文基于滑模控制的超低軌道航天器基于滑?？刂频某蛙壍篮教炱髯藨B(tài)控制方法研究姿態(tài)控制方法研究碩士生姓名邵漢斌學科專業(yè)航空宇航科學與技術研究方向飛行器總體設計與系統(tǒng)仿真指導教師閆野教授國防科學技術大學研究生院國防科學技術大學研究生院二〇一四年十一月二〇一四年十一月ULTRALOWBITSPACECRAFTATTITUDECONTROLBASEDONSLIDINGMODECONTROLCIDATESHAOHANBINADVISPROYANYEADISSERTATIONSUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFTHEDEGREEOFMASTEROFENGINEERINGINAERONAUTICALASTRONAUTICALSCIENCETECHNOLOGYGRADUATESCHOOLOFNATIONALUNIVERSITYOFDEFENSETECHNOLOGYCHANGSHA，HUNAN，PRCHINA（NOVEMBER，2014）

簡介：隸．初大磐碩士學位論文分布式航天器組網(wǎng)協(xié)議設計及性能分析東南大學學位論文獨創(chuàng)性聲明本人聲明所呈交的學位論文是我個人在導師指導下進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，也不包含為獲得東南大學或其它教育機構的學位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均己在論文中作了明確的說明并表示了謝意。研究生簽名叁咀匿日期塑L生三I墨東南大學學位論文使用授權聲明東南大學、中國科學技術信息研究所、國家圖書館有權保留本人所送交學位論文的復印件和電子文檔，可以采用影印、縮印或其他復制手段保存論文。本人電子文檔的內容和紙質論文的內容相一致。除在保密期內的保密論文外，允許論文被查閱和借閱，可以公布包括以電子信息形式刊登論文的全部內容或中、英文摘要等部分內容。論丈的公布包括以電子信息形式刊登授權東南大學研究生院辦理。研究生簽名嫠鰱霞。導師簽名‘}生21堡日期2叢生蘭星

簡介：工學碩士學位論文工學碩士學位論文微流星體模擬材料超高速撞擊航天器結構損傷特性研究DAMAGEACTERISTICSOFMICROMETEOIDIMITATIONMATRIALHYPERVELOCITYIMPACTINGONTHESPACECRAFT陳海波陳海波哈爾濱工業(yè)大學哈爾濱工業(yè)大學2011年6月CLASSIFIEDINDEXV42342；O347UDC531DISSERTATIONFTHEMASTERDEGREEINENGINEERINGDAMAGEACTERISTICSOFMICROMETEOIDIMITATIONMATRIALHYPERVELOCITYIMPACTINGONTHESPACECRAFTCIDATECHENHAIBOSUPERVISASSOPROFJIABINACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYERGONOMICSENVIRONMENTAFFILIATIONSCHOOLOFASTRONAUTICSDATEOFDEFENCEJUNE2011DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：分類號UDC編號中國科學院研究生院碩士學位論文指導教師王世金巫究雖生國型堂院窒間型堂皇座用研究主墜申請學位級別亟學科專業(yè)名稱窒聞塑堡堂論文答辯日期2Q曼QQ5培養(yǎng)單位主國型堂院窒間抖堂皇座壓研究蟲墜學位授予單位主國型堂醫(yī)巫塞生暄獨創(chuàng)性聲明本人聲明所呈交的論文是我個人在導師指導下進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注和致謝的地方外，論文中不包含任何其他人己發(fā)表或撰寫過的材料，也不包含為獲得其它教育機構的別種學位或證書而大量使用過的材料。與我一同工作的人對本研究所做的任何貢獻已在論文中作了明確的說明并表示謝意。簽名互∑狃日期2竺竺堡關于論文使用授權的說明本人完全了解培養(yǎng)單位有關保留、使用學位論文的規(guī)定，即培養(yǎng)單位有權保留送交論文的復印件，允許論文被查閱和借閱；培養(yǎng)單位可以公布論文的全部或部分內容，可以采用影印、縮印或其他復制手段保存論文。簽名見證人二重盔叢日期旦旦K』竺二刁3

簡介：分類號TK124單位代碼單位代碼10190研究生學號研究生學號201301006密級無碩士學位論文航天器常用固體材料接觸熱阻測量系統(tǒng)的研究RESEARCHONTHEMEASUREMENTSYSTEMOFTHERMALCONTACTRESISTANCEOFAEROSPACESOLIDMATERIALS研究生姓研究生姓名名韓雪峰專業(yè)業(yè)機械工程指導教師姓名指導教師姓名韓冬指導教師指導教師職稱職稱講師2016年4月碩士學位論文II摘要接觸熱阻問題影響廣泛，尤其對航天領域具有重要的應用價值，已成為航天領域中一個重要的參數(shù)因素，準確掌握航天常用固體材料間的接觸熱阻值，可以經(jīng)濟、有效的設計航天器。本文對接觸熱阻測量的測量原理進行了研究，并依據(jù)穩(wěn)態(tài)法測量原理設計出測量接觸熱阻的測量裝置；研究、分析、設計測量裝置的各個分系統(tǒng)；利用有限元軟件ANSYS對測量系統(tǒng)進行了仿真分析。另外，本文提出的兩種計算接觸熱阻的方法基于分形理論建立與實際狀態(tài)相符的粗糙表面接觸模型，結合微凸體彈性變形理論，采用數(shù)學方法得到接觸熱阻的理論計算方法；并建立了兩粗糙表面接觸模型并進行了有限元分析和計算接觸熱阻。由測量系統(tǒng)的分析和模擬可知本文設計的測量接觸熱阻的系統(tǒng)裝置具有較高的測量精度和較廣泛的應用場合，對工程應用和航天領域具有一定的應用價值。關鍵詞接觸熱阻測量系統(tǒng)數(shù)值計算有限元模擬

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