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发射主动段空间相机隔振技术研究.docx

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发射主动段空间相机隔振技术研究 Title:StudyonVibrationIsolationTechniquesforLaunchingActiveSegmentSpaceCameras Abstract: Spacemissionsinvolvingthelaunchofactivesegmentspacecamerasentailnumerouschallenges,includingvibrationsgeneratedduringthelaunchprocess.Thesevibrationscanhavedetrimentaleffectsontheperformanceandprecisionofthecameras.Hence,itisessentialtodevelopeffectivevibrationisolationtechniquestomitigatethesenegativeeffects.Thispaperaimstoexplorevariousvibrationisolationtechniquesandtheirpotentialapplicationinlaunchingactivesegmentspacecameras.Thestudyinvestigatespassiveandactiveisolationmethods,includingmechanical,pneumatic,hydraulic,andelectromagnetictechniques,alongwiththeirrespectiveadvantagesandlimitations.Furthermore,strategiesforoptimizingthevibrationisolationsystemarediscussed,andanticipatedfuturedevelopmentsinthisfieldareproposed. 1.Introduction: 1.1Background: Thedevelopmentofactivesegmentspacecamerashasrevolutionizedspaceexploration,offeringnewperspectivesforstudyingcelestialbodies.However,thelaunchprocessexposestheseadvancedcamerastovibrationsthatcanimpairtheirperformance.Therefore,thedevelopmentandimplementationofvibrationisolationtechniquesbecomecrucial. 1.2SignificanceoftheStudy: Thisresearchaimstoprovideacomprehensivereviewofexistingvibrationisolationtechniques,analyzetheirsuitabilityforlaunchingactivesegmentspacecameras,andsuggestpotentialareasforimprovement.Thefindingsofthisstudywillcontributetoenhancingtheprecisionandperformanceofactivesegmentspacecameras,therebyadvancingspaceexplorationmissions. 2.VibrationIsolationTechniques: 2.1PassiveIsolationTechniques: Passiveisolationtechniquesprimarilyrelyonmechanicalelementstodampenvibrations.Thesetechniquesincludetheuseofisolators,dampers,andabsorbers.Theadvantagesandlimitationsofpassiveisolationtechniquesarediscussed,alongwithnotableexamplesoftheirapplication. 2.2ActiveIsolationTechniques: Activeisolationtechniquesutilizesensorsandactuatorstoactivelycounteractvibrations.Thissectionexploresvariousactiveisolationmeth