系统工程与电子技术 ›› 2026, Vol. 48 ›› Issue (4): 1370-1377.doi: 10.12305/j.issn.1001-506X.2026.04.25

• 制导、导航与控制 • 上一篇    

基于SO(3)的航天器姿态误差描述方法综述

郑重重1, 郭杰1,*, 万泱泱1, 王喻林2, 唐胜景1   

  1. 1. 北京理工大学宇航学院,北京 100081
    2. 北京控制工程研究所空间智能控制国家重点实验室,北京 100094
  • 收稿日期:2025-03-25 修回日期:2025-05-06 出版日期:2025-12-08 发布日期:2025-12-08
  • 通讯作者: 郭杰
  • 作者简介:郑重重(2001—),男,硕士研究生,主要研究方向为飞行器总体设计、飞行器姿态建模与控制
    万泱泱(2000—),男,博士研究生,主要研究方向为飞行器总体设计、飞行器制导与控制
    王喻林(1992—),男,工程师,博士,主要研究方向为航天器姿态建模与控制
    唐胜景(1959—),男,教授,博士,主要研究方向为飞行器总体设计、飞行器系统动力学与控制

Survey of SO(3)-based spacecraft attitude error description methods

Zhongzhong ZHENG1, Jie GUO1,*, Yangyang WAN1, Yulin WANG2, Shengjing TANG1   

  1. 1. School of Aerospace Engineering,Beijing Institute of Technology,Beijing 100081,China
    2. National Key Laboratory of Space Intelligent Control,Beijing Institute of Control Engineering,Beijing 100094,China
  • Received:2025-03-25 Revised:2025-05-06 Online:2025-12-08 Published:2025-12-08
  • Contact: Jie GUO

摘要:

针对基于流形的航天器姿态建模方法数学表述复杂、物理意义不明确等问题,本文进行了流形上的航天器姿态误差描述方法与误差特性的综合分析。首先,基于流形三维特殊正交群(three-dimensional special orthogonal group,SO(3))建立航天器刚体姿态模型,接着分别从黎曼流形与李群的角度,给出了SO(3)上的3种常见误差描述方法。然后,通过微分几何理论及数值仿真工具,分析了3种误差描述体系之间的不同代数特性。最后,基于几何比例-微分(proportional-derivative,PD)控制器,仿真验证了3种误差描述体系在同一控制律作用下的响应特性,为姿态控制器的设计与工程应用提供了理论支撑。

关键词: 三维特殊正交群, 黎曼流形, 李群, 姿态控制

Abstract:

To address the issues of mathematical complexity and lack of physical clarity in manifold-based spacecraft attitude modeling methods, this paper conducts a comprehensive analysis of spacecraft attitude error description methods and their characteristics on manifolds. Firstly, a rigid-body spacecraft attitude model is established based on the three-dimensional special orthogonal group (SO(3)) on manifolds. Subsequently, three common error description methods on SO(3) are presented from the perspectives of Riemannian manifolds and Lie groups. The different algebraic characteristics among these three error description frameworks are then analyzed using differential geometry theory and numerical simulation tools. Finally, based on a geometric proportional-derivative (PD) controller, the response characteristics of the three error description methods under the same control law are verified through simulations, providing theoretical support for the design and engineering application of attitude controllers.

Key words: three-dimensional special orthogonal group (SO(3)), Riemannian manifold, Lie group, attitude control

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