INR系统用于静止轨道高姿态精度卫星的分析  

Application Analysis of INR on GEO Satellites with High Attitude Accuracy

作　　者：孙晓峰[1] 裴胜伟[1] 李新刚[1] 

机构地区：[1]中国空间技术研究院,北京100094

出　　处：《航天器工程》2013年第1期93-100,共8页Spacecraft Engineering

摘　　要：图像导航与配准(INR)系统是气象卫星的一项核心技术,INR采用系统分析的方法保证了卫星成像设备的指向精度和稳定性。文章介绍了INR的概念和主要处理过程,对INR系统的扰动源分析和技术方法进行了简要描述。结合天基红外高轨卫星、高分辨率成像卫星和激光通信卫星等高姿态精度卫星的系统组成和载荷技术特点,分析了INR技术方法在这些卫星上应用的可行性,并根据这三类卫星的载荷特点提出了INR具体应用的适应性修改,可以为卫星任务分析、系统设计提供参考和借鉴。Image Navigation and Registration （INR） system is one of the meteorotoglcai sateinte core technologies. INR ensures the pointing accuracy and the stability of imaging device. In this paper, the concept and the process of INR are introduced, and the analysis methods of system disturbing source and the technical methods of INR are described. The satellite systems and pay- loads are introduced including SBIRS-High satellite, high resolution imaging satellite and laser communication satellite, and then the applications of INR on these satellites are analysed. INR is revised according to the payloads characteristic. The paper can provide a reference for satellite system design and mission analysis.

关 键 词：图像导航与配准系统 高姿态精度 天基红外高轨卫星 高分辨率成像卫星 激光通信卫星 

分 类 号：V448.22[航空宇航科学与技术—飞行器设计]