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| 月球立方星姿态控制系统的初步设计与测试 | |
| 引用本文： | 杨驰航,刘江凯,龙龙,宋欢,李龙,朱凌超,叶炳旭,陈泓儒,张皓. 月球立方星姿态控制系统的初步设计与测试[J]. 中国空间科学技术, 2019, 39(4): 28. DOI: 10.16708/j.cnki.1000-758X.2019.0026 |
| 作者姓名： | 杨驰航 刘江凯 龙龙 宋欢 李龙 朱凌超 叶炳旭 陈泓儒 张皓 |
| 作者单位： | 1.中国科学院太空应用重点实验室，中国科学院空间应用工程与技术中心，北京1000942.中国科学院大学，北京1000493.西北工业大学航天学院，西安710072 |
| 基金项目： | 国家自然科学基金资助（11372311）；中国科学院空间应用工程与技术中心前瞻性课题资助（CSU QZKT 201711） |
| 摘 要： | 立方星是一种模块化的微小卫星，在科学探测与专业人才培养等方面具有重要意义。针对目前立方星任务逐渐从近地轨道向深空扩展的发展趋势，以立方星月球深空任务为背景，利用商业器件设计并实现了初步的立方星姿态控制系统，以及姿态控制系统所必需的结构、电源、计算机等立方星子系统，同时给出了姿态测试平台的设计方案及其硬件实现。在所搭建硬件平台上，通过测量飞轮控制器的阻尼系数，对控制模型进行参数辨识与标定，获得了与数值仿真一致的实物测试结果。针对姿态控制系统设计了PD控制律，并在控制实验中实现了至任意姿态角的机动控制。 |
| 关 键 词： | 大学立方星 深空立方星 系统设计 姿态控制 立方星硬件系统 |
| 收稿时间： | 2018-11-07 |
Preliminary design and test of attitude control system for lunar CubeSats |
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| YANG Chi-Hang,LIU Jiang-Kai,LONG Long-,SONG Huan,LI Long,ZHU Ling-Chao,YE Bing-Xu,CHEN Hong-Ru,ZHANG Hao. Preliminary design and test of attitude control system for lunar CubeSats[J]. Chinese Space Science and Technology, 2019, 39(4): 28. DOI: 10.16708/j.cnki.1000-758X.2019.0026 | |
| Authors: | YANG Chi-Hang LIU Jiang-Kai LONG Long- SONG Huan LI Long ZHU Ling-Chao YE Bing-Xu CHEN Hong-Ru ZHANG Hao |
| Affiliation: | 1.Key Laboratory of Space Utilization，Chinese Academy of Sciences; Technology and Engineer Center for Space Utilization，Chinese Academy of Sciences，Beijing 100094，China2.University of Chinese Academy of Sciences，Beijing 100049, China3.School of Astronautics，Northwestern Polytechnical University，Xi′an 710072，China |
| Abstract: | CubeSats are miniature functional satellites The increasing interest in CubeSats has uncovered the potential for planetary missions Besides, CubeSats is an excellent educational platform. The preliminary attitude control system is designed and the corresponding hardware is built using commercial products for a lunar mission employing a CubeSat constellation to provide positioning service for landers/rovers on the far side of the moon At the same time, the basic frame and necessary subsystems including the structure, power and on board computer subsystems, and the attitude experiment platform are constructed Based on the hardware platform, the control model is deeply understood through measuring damping coefficients by experiments A PD control method is designed to control the attitude The numerical and physical simulation results match well, and the CubeSat system achieves accurate attitude maneuver. |
| Keywords: | university CubeSats CubeSats in deep space system design attitude control CubeSats hardware system |
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