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双电磁航天器编队构型保持自适应控制

徐增文 师鹏 赵育善

徐增文, 师鹏, 赵育善等 . 双电磁航天器编队构型保持自适应控制[J]. 北京航空航天大学学报, 2015, 41(12): 2302-2308. doi: 10.13700/j.bh.1001-5965.2014.0814
引用本文: 徐增文, 师鹏, 赵育善等 . 双电磁航天器编队构型保持自适应控制[J]. 北京航空航天大学学报, 2015, 41(12): 2302-2308. doi: 10.13700/j.bh.1001-5965.2014.0814
XU Zengwen, SHI Peng, ZHAO Yushanet al. Adaptive control for two-spacecraft electromagnetic formation keeping[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(12): 2302-2308. doi: 10.13700/j.bh.1001-5965.2014.0814(in Chinese)
Citation: XU Zengwen, SHI Peng, ZHAO Yushanet al. Adaptive control for two-spacecraft electromagnetic formation keeping[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(12): 2302-2308. doi: 10.13700/j.bh.1001-5965.2014.0814(in Chinese)

双电磁航天器编队构型保持自适应控制

doi: 10.13700/j.bh.1001-5965.2014.0814
基金项目: 国家自然科学基金(11102007);中央高校基本科研业务费专项资金(YWF-14-YHXY-012)
详细信息
    作者简介:

    徐增文(1986-),男,山东肥城人,博士研究生,xxzzwwyy@163.com

    通讯作者:

    赵育善(1957-),男,陕西西安人,教授,yszhao@buaa.edu.cn,主要研究方向为航天器动力学与控制.

  • 中图分类号: V412.4

Adaptive control for two-spacecraft electromagnetic formation keeping

  • 摘要: 电磁航天器编队飞行是指利用若干个航天器之间的电磁力进行相对运动控制的新型编队飞行.分析了两颗电磁航天器编队飞行的相对运动的基本原理,基于能量消耗均衡性的考虑,给出了根据控制力求解其控制磁矩的解析解.基于极坐标建立了电磁航天器非线性相对运动动力学模型,从外界不确定干扰力和电磁计算模型的远场近似两个角度,分析了该动力学模型的参数不确定性.针对编队构型保持问题以及参数不确定性,设计了近地圆轨道上两颗电磁航天器编队构型保持的自适应控制律并进行了数值仿真分析.仿真结果表明:相对运动模型和自适应控制律是有效的,编队构型能够收敛到期望值,同时对不确定参数进行了准确的估计,说明利用星间电磁作用进行航天器编队构型保持是可行的.

     

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出版历程
  • 收稿日期:  2014-12-24
  • 修回日期:  2015-01-20
  • 网络出版日期:  2015-12-20

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