NASA 501320main_TA14-Thermal-DRAFT-Nov2010-A.pdf

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1、NationalAeronauticsandSpaceAdministrationDRAFTTheRmAlmAnAgemenTSySTemSRoADmApTechnologyArea14ScottA.Hill,ChairChristopherKostykBrianMotilWilliamNotardonatoStevenRickmanTheodoreSwansonNovember•2010DRAFTThispageisintentionallyleftblankDRAFTTableofContentsForewordExecutiveSummaryTA14-11.Gene

2、ralOverviewTA14-51.1.TechnicalApproachTA14-51.2.BenefitsTA14-61.3.Applicability/TraceabilitytoNASAStrategicGoals,AMPM,DRMs,DRAsTA14-61.4.TopTechnicalChallengesTA14-62.DetailedPortfolioDiscussionTA14-72.1.CryogenicSystemsTA14-82.1.1.PassiveThermalControlTA14-82.1.2.ActiveThermalControlTA14

3、-102.1.3.SystemIntegrationTA14-122.2.ThermalControlSystems(NearRoomTemperature)TA14-132.2.1.HeatAcquisitionTA14-132.2.2.HeatTransferTA14-142.2.3.HeatRejectionandEnergyStorageTA14-162.3.ThermalProtectionSystems(TPS)TA14-192.3.1.Ascent/EntryTPSTA14-192.3.2.PlumeShielding(ConvectiveandRadiat

4、ive)TA14-222.3.3.SensorSystemsandMeasurementTechnologiesTA14-233.InterdependencywithOtherTechnologyAreasTA14-234.PossibleBenefitstoOtherNationalNeedsTA14-23AcronymsTA14-25AcknowledgementsTA14-25DRAFTForewordNASA’sintegratedtechnologyroadmap,includingbothtechnologypullandtechnologypushstra

5、tegies,considersawiderangeofpathwaystoadvancethenation’scurrentcapabilities.ThepresentstateofthiseffortisdocumentedinNASA’sDRAFTSpaceTechnologyRoadmap,anintegratedsetoffourteentechnologyarearoadmaps,recommendingtheoveralltechnologyinvestmentstrategyandprioritizationofNASA’sspacetechnology

6、activities.ThisdocumentpresentstheDRAFTTechnologyArea14input:ThermalManagementSystems.NASAdevelopedthisDRAFTSpaceTechnologyRoadmapforusebytheNationalResearchCouncil(NRC)asaninitialpointofdeparture.Throughanopenprocessofcommunityengagement,theNRCwillgatherinput,integrateitwithintheSpaceTec

7、hnologyRoadmapandprovideNASAwithrecommendationsonpotentialfuturetechnologyinvestments.Becauseitisdifficulttopredictthewiderangeoffutureadvancespossibleintheseareas,NASAplansupdatestoitsintegratedtechnologyroadmaponaregularbasis.DRAFTexeCuTiveSummaryperatureradiators