摘要
随着太空任务的日趋于多样化,具备成本低、集成度高、研制周期短等特点的立方体纳卫星逐渐成为航天领域研究发展的新热点,并被广泛地应用于技术验证、对地观测、通讯中继等项目之中。论文以STM32作为星载计算机,设计3U立方星星务和姿态控制器。首先对3U立方星任务进行总体分析,提出星务控制及姿态控制系统总体方案;然后根据要实现的功能要求,分析各个模块的硬件实现方法;最后详细分析立方星的星务任务及姿态控制流程,实现星务软件设计。
With the increasing diversification of space missions,the cube nanosatellite with the characteristics of low cost,high integration and short development period has gradually become a new hot spot in the research and development of spaceflight,and has been widely used in technical verification,Earth observation,communication relay,etc.In this paper,a 3U CubeSat satellite misson and attitude controller is designed by using STM32 as an on-board computer.Firstly,the overall analysis of 3U CubeSat satellite mission is carried out,and the overall scheme of satellite traffic control and attitude control system is put forward,then according to the functional requirements to be realized,the hardware implementation method of each module is analyzed.Finally,the satellite mission and attitude control flow are analyzed in detail,and the satellite service software is realized.
作者
宋凯男
黄巧亮
SONG Kainan;HUANG Qiaoliang(School of Electronic Information,Jiangsu University of Science and Technology,Zhenjiang 212003)
出处
《舰船电子工程》
2020年第3期48-53,共6页
Ship Electronic Engineering
关键词
立方星
星务软件
姿态控制
CubeSat
satellite service software
attitude control
