星载辐射计动平衡概述及在轨动平衡技术研究叶志彪，高一丹，黄佳雷，金旭鑫，何嘉恺，翁艺航（上海航天电子技术研究所，上海201109）摘要：作为卫星在轨对地探测的有效载荷，星载辐射计在轨扫描转动时的动平衡特性直接影响卫星在轨探测精度和姿态稳定度。文章介绍星载辐射计动平衡技术研究现状和发展趋势，并基于现有地面动平衡技术的局限和型号发展需求提出在轨动平衡技术的初步设想，阐述了在轨动平衡配平技术、测量技术和实时调整反馈控制技术，可为今后类似旋转式星载辐射计的动平衡设计和动平衡控制方法提供参考依据。关键词：星载辐射计；动平衡；旋转式辐射计；姿态稳定度；在轨动平衡技术中图分类号：V19文献标志码：A文章编号：1673-1379(2023)01-0062-07DOI:10.12126/see.2022059Dynamicbalanceofspaceborneradiometerandresearchonrelatedon-orbittechnologyYEZhibiao,GAOYidan,HUANGJialei,JINXuxin,HEJiakai,WENGYihang(ShanghaiAerospaceElectronicsTechnologyInstitute,Shanghai201109,China)Abstract:Thespaceborneradiometer,asoneofthepayloadsofon-orbitEarthobservationanddetection,itsdynamicbalancecharacteristicsduringon-orbitscanningandrotatingdirectlyaffectthesatelliteon-orbitdetectionaccuracyandattitudestability.Inthispaper,therecentresearchanddevelopmenttrendonthedynamicbalancetechnologyofspaceborneradiometerwasintroduced.Basedonthelimitationsofexistingground-baseddynamicbalancetechnologyandtherequirementsofmissiondevelopment,apreliminaryassumptionofon-orbitdynamicbalancetechnologywasproposed.Thecorrespondingtrimming,measurement,andreal-timeadjustmentfeedbackcontroltechnologiesfordynamicbalanceweredescribed.Theproposedresearchmayprovidereferenceforthedesignandcontrolmethodsofdynamicbalanceforsimilarrotaryspaceborneradiometersinthefuture.Keywords:spaceborneradiometer;dynamicbalance;rotaryradiometer;attitudestability;on-orbitdynamicbalancetechnology收稿日期：2022-06-26；修回日期：2023-01-12基金项目：卫星型号项目支持引用格式：叶志彪,高一丹,黄佳雷,等.星载辐射计动平衡概述及在轨动平衡技术研究[J].航天器环境工程,2023,40(1):62-68YEZB,GAOYD,HUANGJL,etal.Dynamicbalanceofspaceborneradiometerandresearchonrelatedon-orbittechnology[J]...
