国外微纳遥感载荷技术最新进展  

The Latest Development of Micro-nano Remote-sensing Payload Technology Abroad

作　　者：沙治波 俞越 焦建超[1] SHA Zhibo;YU Yue;JIAO Jianchao(Beijing Institute of Space Mechanics&Electricity,Beijing 100094,China)

机构地区：[1]北京空间机电研究所,北京100094

出　　处：《航天返回与遥感》2021年第5期39-48,共10页Spacecraft Recovery & Remote Sensing

摘　　要：随着技术的进步和商业应用模式的创新,微纳遥感卫星和载荷的发展得到了各领域的重点关注。相比传统遥感载荷,微纳遥感载荷体积小、质量小、研制周期短、成本低、发射方式灵活,很好的适应了商业航天发展,满足多种行业应用。目前,国际上多家企业和研究机构推出了各种高性能微纳遥感卫星计划,配备的载荷各有特点。文章对国际典型微纳遥感载荷进行了调研分析,可以看出目前国际微纳遥感载荷通常会采用新技术以提升性能,采用标准化、型谱化研制理念提高研制效率,并且星上智能处理技术也愈发被重视,以期减小卫星数传压力。文章根据国际微纳遥感载荷发展特点并结合中国航天自身情况,形成了启示与建议,为中国微纳遥感载荷未来发展提供参考。With the progress of technology and the innovation of commercial application mode, the development of micro-nano remote-sensing satellite and payloads has been paid more attention in military and civil fields. Compared with traditional remote-sensing payloads, micro-nano remote-sensing payloads are with the features of small size, light weight, high performance, short develop time, low cost and flexible launch methods, which are adapted to commercial aerospace and can be applied to every walk of life. At present, lots of international companies and research institutions have submitted various high-performance micro-nano satellite programs, whose payloads have different feature. This paper investigates the typical foreign micro-nano remote sensing payloads. These current foreign micro-nano remote sensing payloads usually adopt new technologies to improve the performance of the micro-nano loads, and use the standardized and model development concepts to improve the developmental efficiency, in addition, more attention has been paid to on-board intelligent technology processing which can reduce the pressure of satellite data transmission.Combining with the development characteristics of foreign micro-nano remote sensing payloads and the situation of Chinese aerospace, enlightenment and suggestions have been formed, which can provide references for the future development of our country micro-nano remote sensing payloads.

关 键 词：载荷特点 启示与建议 商业航天 微纳遥感载荷 

分 类 号：V445[航空宇航科学与技术—飞行器设计]