基于太阳电池片的全天球太阳矢量确定及在双矢量定姿中的应用  

The whole solar vector determination based on solar cells and applicate in the double vector attitude determination

作　　者：高海云[1] 张科科[1] 夏喜旺 徐文明[1] 孙宁[1] 孙国文[1] GAO Hai-yun;ZHANG Ke-ke;XIA Xi-wang;XU Wen-ming;SUN Ning;SUN Guo-wen(Shanghai Engineering Center for Microsatellites,Shanghai 201003,China)

机构地区：[1]上海微小卫星工程中心,上海201003

出　　处：《电子设计工程》2020年第3期124-128,共5页Electronic Design Engineering

摘　　要：文章介绍了一种基于体装式太阳电池片的全天球太阳矢量确定算法,采用太阳电池片全向覆盖卫星的安装方式,不但可以解放太阳敏感器的安装约束条件和视场限制,而且在此基础上将太阳电池片确定的太阳矢量应用于结合磁矢量的双矢量定姿算法。通过仿真试验和数据分析,结果表明本文的设计完全能够实现针对卫星的姿态的确定,具有重要的工程实践意义。One whole sun vector determination algorithm,which is based on the solar cell was introduced in this paper.The installation mode which the solar cells omnidirectional coverage the satllite is used,according to this way,not only could reduce the constraint conditions about installing the solar sensor and the limite about field of view,but also on this basis,the sun vector which determined by the solar cells combine with the magnetic vector used in the double vector attitude determination. On the basis of the simulation and data analysis,the results show that the algorithm can completely determine the attitude of the satellite,and has important engineering practical significance.

关 键 词：太阳矢量确定 全天球捕获 双矢量定姿算法 

分 类 号：TN967.1[电子电信—信号与信息处理]