高分多模卫星结构设计与验证  

Design and Verification of GFDM-1 Satellite Structure

作　　者：张玲 王腾 张欢[1] 高行素 罗文波[1] 祖家国 范立佳[2] ZHANG Ling;WANG Teng;ZHANG Huan;GAO Xingsu;LUO Wenbo;ZU Jiaguo;FAN Lijia(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China;Institute of Remote Sensing Satellite,China Academy of Space Technology,Beijing 100094,China)

机构地区：[1]北京空间飞行器总体设计部,北京100094 [2]中国空间技术研究院遥感卫星总体部,北京100094

出　　处：《航天器工程》2021年第3期120-126,共7页Spacecraft Engineering

基　　金：国家重大科技专项工程。

摘　　要：针对目前已有遥感卫星平台产品在结构技术方面缺乏统一的需求分析和规划,公用性和互换性不强的问题,充分考虑后续任务需求,文章提出了新一代遥感卫星,通过进行结构平台及产品的开发和验证,发挥结构平台的通用化、模块化、结构型式简单、高承载、周期短、低成本、快速响应、高稳定性等特点。经高分多模卫星验证,结果表明:通过对新型遥感卫星结构的设计研究,满足总体构型、频率等各项指标要求,结构设计简单可靠,制造工艺稳定,完成多项试验验证工作,可为后续遥感卫星的结构设计应用奠定基础。The existing remote sensing satellite platform products are lack of unified demand ana￣lysis and planning in terms of structure technology,and the commonality and interchangeability are not advanced enough.A new generation of remote sensing satellite platform fully considering the requirements of follow-up tasks is proposed in this paper.The new platform is designed by developing and verifying the structure platform and products,and giving full play to the characteristics of universality,modularization,simple structure,high bearing capacity,short producing cycle,low cost,fast response and high stability.The advanced technology innovation obtained from the development of new remote sensing satellite structure have been successfully applied in GFDM-1 satellite.The results show that through the design of the new remote sensing satellite structure meets the requirements of the overall configuration,frequency and other indicators.The structural design of the platform is simple and reliable,and the manufacturing process is stable.A number of test verification has been completed on-orbit and the result of this paper lays a solid foundation for the structural design and application of the next generation of remote sensing satellites.

关 键 词：高分多模卫星 通用性 模块化 

分 类 号：V414.5[航空宇航科学与技术—航空宇航推进理论与工程]