航天器工程2019,Vol.28Issue(6):8-14,7.DOI:10.3969/.j issn.1 673-8748.2019.06.002
敏捷遥感卫星新型姿态控制精度评估方法
A New Method of Attitude Control Precision Analysis for Maneuvering Process of Agile Remote-sensing Satellite
凌琼 1董天舒 1谭志云 1侯锐 1矫轲 1张雷 1赵峭1
作者信息
- 1. 北京空间飞行器总体设计部,北京 100094
- 折叠
摘要
Abstract
Aim at the lack of method how to check if the new agile maneuvering remote-sensing satellite meets the more strict maneuvering qualifications.In this thesis,a method for j udging at-titude control precision is proposed.Based on the globe-satellite model,an algorithm is developed to get the image point coordination in ECF,and in which the globe-altitude model is introduced to reduce error.And the image point maneuving velocity is developed to j udge the image quality. The algorithm error is evaluated by comparing the computation result with the original target po-sition,and the error is far less than that caused by attitude error.It shows the algorithm proposed can be trusted in application,and it has been applicated in several satellites’develop-ment work.关键词
敏捷机动/遥感卫星/姿态控制精度Key words
agile maneuverment/remote-sensing satellite/attitude control precision分类
航空航天引用本文复制引用
凌琼,董天舒,谭志云,侯锐,矫轲,张雷,赵峭..敏捷遥感卫星新型姿态控制精度评估方法[J].航天器工程,2019,28(6):8-14,7.