基于功能链的北斗三号卫星控制技术  

BDS-3 Satllite Attitude and Orbit Control Technology Based on Subject Chain Method

作　　者：林宝军[1,2,3,4,5] 林夏 王井胤 李笑月 王申[1,3,4] 李绍前 王亚宾 LIN Baojun;LIN Xia;WANG Jingyin;LI Xiaoyue;WANG Shen;LI Shaoqian;WANG Yabin(Shanghai Engineering Center for Microsatellites,Shanghai 201210,China;Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing 100094,China;University of Chinese Academy of Sciences,Beijing 100094,China;Innovation Academy for Microsatellites of Chinese Academy of Sciences,Shanghai 201210,China;ShanghaiTech University,Shanghai 201210,China)

机构地区：[1]上海微小卫星工程中心,上海201210 [2]中国科学院空天信息创新研究院,北京100094 [3]中国科学院大学,北京100094 [4]中国科学院微小卫星创新研究院,上海201210 [5]上海科技大学,上海201210

出　　处：《空间控制技术与应用》2024年第5期26-36,共11页Aerospace Control and Application

基　　金：上海市青年科技英才扬帆计划项目基金(21yfl446000)。

摘　　要：为适应卫星研制技术和规模空前发展,在卫星高可靠的同时做到低成本,将传统的分系统设计方法按特点和学科进行了重新梳理,提出国内首创的功能链设计理念和方法,并成功应用于北斗三号首发试验星、组网星及备份星中,实现了北斗三号卫星的快速批产组网.阐述基于功能链的设计理念,重点介绍基于功能链的北斗三号卫星姿态及轨道等控制技术,在轨运行结果表明,卫星实现了连续可靠的工作,全面适应ka及激光星间链路的高控制精度要求以及导航卫星对高连续性的要求.In order to adapt to the unprecedented development of satellite development technology and scale,and achieve high reliability and low cost at the same time,the author reorganizes the traditional subsystem design methods according to the characteristics and disciplines,and puts forward the domestic initialtive subject chain design method,which has been successfully applied to the beidou-3 experimental satellites,networking satellites and backup satellites,realizing the rapid mass production networking of Beidou-3(BDS-3)satellite.This paper describes the design concept based on the subject chain,and focuses on the attitude and orbit control technology of beidou-3 satellite based on the subject chain.The onboard operation results show that the satellites function continuously and reliably,and fully meets the high control accuracy requirements of Ka and laser inter-satellite links and the requirements of navigation satellites for high continuity.

关 键 词：北斗三号卫星导航系统 姿态控制 轨道控制 功能链 天文导航 偏航机动 磁卸载 

分 类 号：V448[航空宇航科学与技术—飞行器设计]