空间引力波探测无拖曳技术现状与趋势
2024,46(2):1-17
张锦绣
中山大学 航空航天学院, 广东 深圳 518107，zhangjinxiu@mail.sysu.edu.cn
陶文舰
中山大学 物理与天文学院, 广东 珠海 519082
连晓斌
上海卫星工程研究所, 上海 201109
王继河
中山大学 航空航天学院, 广东 深圳 518107
孟云鹤
中山大学 人工智能学院, 广东 珠海 519082
刘源
中山大学 航空航天学院, 广东 深圳 518107
中山大学 航空航天学院, 广东 深圳 518107，zhangjinxiu@mail.sysu.edu.cn
陶文舰
中山大学 物理与天文学院, 广东 珠海 519082
连晓斌
上海卫星工程研究所, 上海 201109
王继河
中山大学 航空航天学院, 广东 深圳 518107
孟云鹤
中山大学 人工智能学院, 广东 珠海 519082
刘源
中山大学 航空航天学院, 广东 深圳 518107
摘要：
航天器无拖曳控制是实现引力波空间探测科学平台超静超稳运行的核心关键技术之一。目前,国内外各研究机构对航天器系统的动力学与控制进行了深入研究,并针对不同的探测频段需求提出了不同的探测任务。根据探测任务进行了航天器编队设计与控制的详细介绍和分析,对涉及的无拖曳与姿态控制、高精度惯性传感器与执行机构等原理和理论方法进行了深入的剖析。针对现已开展的空间引力波探测无拖曳航天器在轨飞行的演示验证整体情况进行详述和分析。在此基础上,提出后续开展相关研究中亟待解决的关键问题,指出未来无拖曳航天器系统动力学与控制的研究热点和趋势。
航天器无拖曳控制是实现引力波空间探测科学平台超静超稳运行的核心关键技术之一。目前,国内外各研究机构对航天器系统的动力学与控制进行了深入研究,并针对不同的探测频段需求提出了不同的探测任务。根据探测任务进行了航天器编队设计与控制的详细介绍和分析,对涉及的无拖曳与姿态控制、高精度惯性传感器与执行机构等原理和理论方法进行了深入的剖析。针对现已开展的空间引力波探测无拖曳航天器在轨飞行的演示验证整体情况进行详述和分析。在此基础上,提出后续开展相关研究中亟待解决的关键问题,指出未来无拖曳航天器系统动力学与控制的研究热点和趋势。
基金项目：
广东省基础与应用基础研究重大资助项目(2019B030302001)
广东省基础与应用基础研究重大资助项目(2019B030302001)
Current status and trends of drag-free technology for space-based gravitational wave detection
ZHANG Jinxiu
School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen 518107, China,zhangjinxiu@mail.sysu.edu.cn
TAO Wenjian
School of Physics and Astronomy, Sun Yat-sen University, Zhuhai 519082, China
LIAN Xiaobin
Shanghai Institute of Satellite Engineering, Shanghai 201109, China
WANG Jihe
School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen 518107, China
MENG Yunhe
School of Artificial Intelligence, Sun Yat-sen University, Zhuhai 519082, China
LIU Yuan
School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen 518107, China
School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen 518107, China,zhangjinxiu@mail.sysu.edu.cn
TAO Wenjian
School of Physics and Astronomy, Sun Yat-sen University, Zhuhai 519082, China
LIAN Xiaobin
Shanghai Institute of Satellite Engineering, Shanghai 201109, China
WANG Jihe
School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen 518107, China
MENG Yunhe
School of Artificial Intelligence, Sun Yat-sen University, Zhuhai 519082, China
LIU Yuan
School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen 518107, China
Abstract：
The drag-free control of the spacecraft is one of the key technologies to realize the ultra-static and ultra-stable operation of science platform for gravitational wave space detection. At present, the dynamics and control of the spacecraft system have been studied deeply by various research institutions at domestic and overseas, and different detection tasks have been proposed according to the requirements of different detection frequency bands. The design and control of spacecraft formation were introduced and analyzed in detail according to the exploration mission, and the principles and theoretical methods of drag-free and attitude control, high-precision inertial sensors and actuators involved were deeply dissected. The overall situation of demonstration and verification of drag-free spacecraft in orbit for space-based gravitational wave detection was detailed and analyzed. On this basis, the key problems required to be solved in the research of follow-up related were presented, and the research hotspots and trends in the methods of future dynamics and control of drag-free spacecraft systems were also pointed out.
The drag-free control of the spacecraft is one of the key technologies to realize the ultra-static and ultra-stable operation of science platform for gravitational wave space detection. At present, the dynamics and control of the spacecraft system have been studied deeply by various research institutions at domestic and overseas, and different detection tasks have been proposed according to the requirements of different detection frequency bands. The design and control of spacecraft formation were introduced and analyzed in detail according to the exploration mission, and the principles and theoretical methods of drag-free and attitude control, high-precision inertial sensors and actuators involved were deeply dissected. The overall situation of demonstration and verification of drag-free spacecraft in orbit for space-based gravitational wave detection was detailed and analyzed. On this basis, the key problems required to be solved in the research of follow-up related were presented, and the research hotspots and trends in the methods of future dynamics and control of drag-free spacecraft systems were also pointed out.
收稿日期：
2022-07-28
2022-07-28
