微纳卫星光学有效载荷的发展机遇与挑战  

The Opportunities and Challenges in Optical Payload of Micro-nano Satellite

作　　者：傅丹膺[1] 满益云 李瀛搏[3,4] 孙燕萍 周宇[1] 施思寒[1] 刘佳[1] FU Danying;MAN Yiyun;LI Yingbo;SUN Yanping;ZHOU Yu;SHI Sihan;LIU Jia(DFH Satellite Co.Ltd.,Beijing 100094,China;Qian Xuesen Laboratory of Space Technology,Beijing 100094,China;Beijing Institute of Space Mechanics&Electricity,Beijing 100094,China;Beijing Key Laboratory of Advanced Optical Remote Sensing Technology 100094,China)

机构地区：[1]航天东方红卫星有限公司,北京100094 [2]钱学森空间技术实验室,北京100094 [3]北京空间机电研究所,北京100094 [4]先进光学遥感技术北京市重点实验室,北京100094

出　　处：《航天返回与遥感》2018年第4期64-69,共6页Spacecraft Recovery & Remote Sensing

基　　金：科技部国家重点研发计划"地球观测与导航"重点专项(项目编号:2016YFB0501300)

摘　　要：目前,微纳卫星已成为航天活动的热点领域之一,向着高性能、智能化、网络化方向发展,在航天创新发展中的作用越来越突出。微纳光学载荷要求具有体积小、质量轻、成本低等特点,各类新型微纳光学载荷技术不断发展,提供了新的解决方案。文章介绍了光学遥感微纳卫星的整体技术发展情况,结合低成本商业遥感等应用方向,分析了微纳卫星光学有效载荷的发展趋势和新型微纳卫星载荷发展面临的机遇与挑战,提出了微纳光学载荷的设计理念和关键技术,论证了在轨深度数据处理对微纳卫星星座的重要意义。文章为研制成本低、分辨率高和机动性能力强的微纳型遥感卫星提供技术基础,并提出了中国光学遥感微纳卫星的后续发展建议。In recent years,the technologies of micro-nano satellites for earth observation are developed rapidly.Especially the constellation of micro-nano satellites seems promising.Increasing attention has been paid to these new missions with high intelligence,high functional density,high technical performance,short developing period,low cost and easy deployment adaptability.Micro-nano satellite optical payload has the advantages of small volume,light weight and low cost,various new technologies are emerging.In view of the rapid development of Micro-nano satellite optical payload technology,the development status at home and abroad is described in detail.The new design principles and key techniques to develop optical payload are put forward in this paper.At last,expectation and suggestions for the development of high definition micro-nano remote sensing payload technology are presented.

关 键 词：光学遥感载荷 光学设计 新材料 一体化 微纳卫星 

分 类 号：V474.2[航空宇航科学与技术—飞行器设计]