复合材料在商业卫星轻量化领域的应用

Application of composite materials in the lightweighting ofcommercial satellites

LI Jinru*1，WANG Lichao¹，ZHANG Runbo¹，YIN Yue'，YI Cuiyun¹，REN Zhibo² （1.Harbin FRPInstitute Co.，，Ltd.，Harbin150O28；2.China National Building MaterialsResearch Institute Co.，Ltd.，Beijing 150077）

Abstract：With thevigorousdevelopmentofcommercialaerospace，satelitelightweightinghasbecomeakeyapproach toimproving sateliteperformanceandreducing launchcosts.Composites，withtheiruniqueadvantages suchas light weight，high strength，andstrongdesignability，havebeenwidelyapliedinthefieldofommercialsatelites.Thispaperreviewseaplcationstatusofcomposites inthelightweightingofcommercialsatelites，elaboratesonthe typesandcharacteristicsofcommonlyusedcomposites，analyzes theirapplicationcases andadvantages in keycomponentssuchassatelite structuralparts， antenasystems，andteralcontrolsysems，discussesthecurrntchallengesfaced，andprospectsthefuturedevelopent trends.Through in-depthresearchontheappicationofcompositesinthefieldofcommercialsatelites，itprovidesareference for promoting the further development of commercial satellite technology.

Keywords：commercial satelite; composite；lightweighting;

1引言

近年来，商业航天产业呈现迅猛发展态势。（剩余6294字）