Springer Aerospace Technology Huafeng Ding Editor Aerospace Mechatronics and Control Technology Selected Contributions from 2021 7th Asia Conference on Mechanical Engineering and Aerospace Engineering Springer Aerospace Technology SeriesEditors SergioDeRosa,DII,UniversityofNaplesFedericoII,NAPOLI,Italy YaoZheng,SchoolofAeronauticsandAstronautics,ZhejiangUniversity, Hangzhou,Zhejiang,China ElenaPopova,AirNavigationBridgeRussia,Russia,Russia The series explores the technology and the science related to the aircraft and spacecraft including concept, design, assembly, control and maintenance. The topicscoveraircraft,missiles,spacevehicles,aircraftenginesandpropulsionunits. The volumes of the series present the fundamentals, the applications and the advancesinallthefieldsrelatedtoaerospaceengineering,including: (cid:129) structuralanalysis, (cid:129) aerodynamics, (cid:129) aeroelasticity, (cid:129) aeroacoustics, (cid:129) flightmechanicsanddynamics (cid:129) orbitalmaneuvers, (cid:129) avionics, (cid:129) systemsdesign, (cid:129) materialstechnology, (cid:129) launchtechnology, (cid:129) payloadandsatellitetechnology, (cid:129) spaceindustry,medicineandbiology. Theseries’scopeincludesmonographs,professionalbooks,advancedtextbooks, aswellasselectedcontributionsfromspecializedconferencesandworkshops. Thevolumesoftheseriesaresingle-blindpeer-reviewed. To submit a proposal or request further information, please contact: Mr. Pierpaolo Riva at [email protected] (Europe and Americas) [email protected](China) TheseriesisindexedinScopusandCompendex Moreinformationaboutthisseriesathttps://link.springer.com/bookseries/8613 Huafeng Ding Editor Aerospace Mechatronics and Control Technology Selected Contributions from 2021 7th Asia Conference on Mechanical Engineering and Aerospace Engineering Editor HuafengDing SchoolofMechanicalEngineering andElectronicInformation ChinaUniversityofGeosciences Wuhan,Hubei,China ISSN1869-1730 ISSN1869-1749 (electronic) SpringerAerospaceTechnology ISBN978-981-16-6639-1 ISBN978-981-16-6640-7 (eBook) https://doi.org/10.1007/978-981-16-6640-7 ©TheEditor(s)(ifapplicable)andTheAuthor(s),underexclusivelicensetoSpringerNature SingaporePteLtd.2022 Thisworkissubjecttocopyright.AllrightsaresolelyandexclusivelylicensedbythePublisher,whether thewholeorpartofthematerialisconcerned,specificallytherightsoftranslation,reprinting,reuse ofillustrations,recitation,broadcasting,reproductiononmicrofilmsorinanyotherphysicalway,and transmissionorinformationstorageandretrieval,electronicadaptation,computersoftware,orbysimilar ordissimilarmethodologynowknownorhereafterdeveloped. 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The registered company address is: 152 Beach Road, #21-01/04 Gateway East, Singapore 189721, Singapore Preface This proceeding records the papers presented at 2021 7th Asia Conference on Mechanical Engineering and Aerospace Engineering (MEAE 2021), which was held on June 11–13, 2021 in Wuhan, China. It’s organized by China University of Geosciences (Wuhan) and hosted by School of Mechanical Engineering and ElectronicInformationofCUG(Wuhan). Thesuccessoftheconferenceisinseparablefromtheunremittingeffortsofadedi- catedconferenceteamandthestrongsupportofChinaUniversityofGeosciences.We inviteallsuccessfullyregisteredauthorsandlistenerstojoinus,interactwithkeynote speakers and invited experts, and most importantly, interact with all fellow partic- ipants. Without the hard work of many volunteers and the organizing committee, therewouldbenosuchhigh-qualitymeeting.Inparticular,wewouldliketoexpress oursincerethankstotheoutstandingsessionchairteamandTPCmembers. ThesuccessofMEAE2021dependsonthecontributionsofmanyindividualsand organizations. With that in mind, we thank all authors who submitted work to the conference.Thequalityofsubmissionsthisyearremainshighandwearesatisfied with the quality of the results procedure. The organizing committee also thanked themembersoftheTechnicalPlanningCommitteeandthechairmanofthemeeting fortheirstrongsupport.Theorganizingcommitteeisresponsibleforreviewers,who voluntarily sacrifice valuable time to evaluate the manuscript and provide authors withusefulfeedback. Finally,wehopethatparticipantswilllikethisconferenceandhavetheopportunity to establish contacts with colleagues from all over the world. We also hope that all participants can learn from this conference and contribute more to your future explorationandresearch. Bestwishes, Wuhan,China MEAEConferenceCommittee v Contents AircraftControlandTesting NumericalStudyonAerodynamicPerformanceofHypersonic VehiclewithAerospikes ............................................ 3 YangXu,ShuZhouFang,andShuaiZhang TerminalMulti-ConstrainedFiniteTimeSlidingModeGuidance LawBasedonTruncationFunctionforHypersonicVehicle ............ 14 ShenghuiCui,ChengHu,XinbinBai,andShifengZhang Dynamic Performance Test and System Identification of Air RudderforBoost-GlideAircraft .................................... 26 XiaoshuaiFan,XibinBai,ZhenyuJiang,andShifengZhang DSMCStudyforEffectsofAnglesofAttackonClosedCavity ofSpaceVehicleinHypersonicRarefiedFlow ........................ 43 ShaoJinXiangandShuZhouFang NewEngineDesignandDevelopment TheCauseandEffectAnalysisofAero-EngineRollerBearing SkidBasedonAssemblyProcessInspectionandTrialRun ............ 59 QingZhenGaoandDaoYuanPan Dynamic Detection Method for Blade Tip Clearance ofAero-EngineinAssembledStateBasedonLinearStructured Light ............................................................. 67 GangZhao,MaochengXu,WenleiXiao,HuiWang,BingZhang, andPengfeiZhang An Aero-Engine Assembly Deviation Analysis Method Based onSkinModelShapes ............................................. 78 GangZhao, JinyueLi, BingZhang, PengfeiZhang, HuiWang, andWenleiXiao vii viii Contents ParametersOnlineIdentificationandPredictionofSolidRocket Motor ............................................................ 90 ZhenyuJiangandRundongMa AerospaceandSatelliteEngineering AMulti-missileCoverageInterceptionStrategy ...................... 105 BaoSong,JianqiaoYu,XiChen,KangNiu,andZiyuanLi Design and Optimization of the Flexible Support Structure forSpaceMirror .................................................. 119 YixuanSun,ShikuiLuo,JieBai,ZijiaLiu,andShaofanTang Experimental Research on the Influence of the Bulk Swirl ontheCompressor ................................................ 129 FengLu-ning,ChengBang-qin,WangJia-le,TaoPing,andWuQiang TargetLocalizationonImage-GuidedMissile ........................ 140 HengboQi,SimeiJi,JunminZhao,JiyuNie,andChenruiNie AttitudeUpdatingAlgorithmBasedonAgileMicro-NanoSatellites .... 156 YajingChen,YunFei,TaoMeng,andZhongheJin Autonomous Navigation and Attitude Determination System DesignforMicro-NanoSatelliteswithLimitedSensors ................ 167 ChaoyuDu,TaoMeng,JunWang,andZhongheJin AuthorIndex ...................................................... 181 Aircraft Control and Testing Numerical Study on Aerodynamic Performance of Hypersonic Vehicle with Aerospikes B YangXu( ),ShuZhouFang,andShuaiZhang SchoolofAerospaceandEngineering,BeijingInstituteofTechnology,Beijing100081,China [email protected], [email protected] Abstract. Thedragandheatfluxreductionhavebecomeanincreasingcrucial characteristicforthehypersonicvehicles.Numericalsimulationsofthehypersonic flow around the blunt body with aerospike are investigated for the aerospike’s changingL/DratioswithfreedomMachnumberof5.75.Theeffectofthecharac- teristicsoftheflowfieldandtheaerospike’sL/Dratiosonthedragcoefficientof modelandthesurfacepressurecoefficientofthenoseconeareanalysedusinga two-dimensionalaxisymmetricReynolds-averagedNavier–Stokes(RANS)equa- tionscoupledwiththetwoequationk-ωshearstresstransport(SST)turbulence model.Thenumericalsimulationresultsshowthattheinstallationoftheaerospike changestheflowfieldstructureofthebluntbodyvehiclehead,whichreducesthe dragofthebluntbodyvehiclesignificantlyinhypersonicflight.Thesizeofthe recirculationregiondependsontheaerospike’sL/Dratios.Amongthedifferent aerospikeconfigurationsstudied,thedragreductioneffectofaerospikewhenthe L/D=1isthebest,andthemaximumvalueofthedragreductionefficiencyis 36.4%.Withinthescopeofthisstudy,astheL/Dratiooftheaerospikeincreases, thedragreductionefficiencyincreasesgradually. Keywords: Hypersonicflow·Aerospike·Dragreduction 1 Introduction Hypersonicvehiclewillencounterseriousaerodynamicdragandaerodynamicheating when it re-enters the atmosphere. The severe aerodynamic heating phenomenon will damagetheinternalelectronicequipmentofthevehicle,andthehugeshockwavedrag alsohindersfurtherimprovementofthevehiclespeed.Hence,thestudyofheatfluxand dragreductionofhypersonicvehicleisofgreatsignificancetothehypersonicvehicle’s aerodynamicperformanceandsafetyperformance. Agreatdealofthermalprotectionmethodsanddragreductiontechniqueswerepro- posedandstudiedindetail.Forexample,theforward-facingcavity[1],counterflowing jet [2], the energy deposition [3] and the different combinations of them [4]. Besides the methods above, attaching an aerospike to the head of the vehicle which flights at hypersonicspeedappearstobeasimplesttechniquewhichalsohasahigherefficiency. Theexperimentalinvestigationsoftheaerospikestructurebeganinthe1950s. Kalimuthu et al. [5] studied the effects of hemispherical model with aerospike on drag reduction, and the parameters of model in detail. The experimental data indicate ©TheAuthor(s),underexclusivelicensetoSpringerNatureSingaporePteLtd.2022 H.Ding(ed.),AerospaceMechatronicsandControlTechnology,SpringerAerospaceTechnology, https://doi.org/10.1007/978-981-16-6640-7_1