翱翔系列立方星的发展和展望  

Development and Prospect of “Aoxiang” Series CubeSats

作　　者：刘莹莹[1] 周军[1] 刘光辉[1] 张佼龙[1] 白博[1] 李朋[1] 黄河[1] 刘睿[1] LIU Ying-ying;ZHOU Jun;LIU Guang-hui;ZHANG Jiao-long;BAI Bo;LI Peng;HUANG He;LIU Rui(Institute of Precision Guidance and Control,School of Astronautics,Northwestern Polytechnical University,Xi’an 710072,China)

机构地区：[1]西北工业大学航天学院精确制导与控制研究所

出　　处：《宇航学报》2019年第10期1115-1124,共10页Journal of Astronautics

基　　金：国家自然科学基金(617611360001)

摘　　要：针对西北工业大学“翱翔”系列立方星在低成本、短周期、快响应的立方星技术方面的突破,介绍了应用于大气层外偏振导航技术试验的世界首颗12U立方星“翱翔之星”,世界首次组网开展低热层大气参数测量的QB50计划“翱翔一号”立方星等,总结了“翱翔”系列立方星的标准化结构设计、姿态控制系统、电源系统、星载计算机、通信与测控、部署器等核心系统的发展现状,介绍了自主研制的飞轮、磁力矩器、偏振敏感器载荷。并基于在轨组装,编队飞行,一箭多星等技术对“翱翔”系列立方星的应用进行了展望,对探索柔性、高精度、长寿命的立方星将有重要的意义。This paper mainly introduces the development and prospect of the“Aoxiang”Series CubeSats in Northwestern Polytechnical University.On this basis,the characteristics and applications of the CubeSats are introduced.Northwestern Polytechnical University has successfully launched the world’s first 12U CubeSat“Aoxiang”which has carried out the experiment of extra-atmospheric polarization navigation technology for the first time.It marks a new breakthrough in the CubeSat technology.For the first time in the world,the QB50“Aoxiang 1”has been set up to measure the atmospheric parameters in the low thermosphere.The development of the standardized structure,attitude control system,power supply system,on-board computer,communication system,deployment pod and other systems of the“Aoxiang”Series CubeSats is summarized.The flywheel,magnetorquer and polarization sensor designed in house are introduced.Based on the technology of on-orbit assembly,formation flying and multi-satellite deployment,the applications of“Aoxiang”Series Cubesats are prospected.It will be of significance to explore the flexible,high-precision and long-life CubeSats.

关 键 词：立方星 微纳卫星 姿态控制 卫星应用 偏振导航 

分 类 号：V474[航空宇航科学与技术—飞行器设计]