空间控制技术与应用（中英文）2026，Vol.52Issue(4)：78-90,13.DOI:10.3969/j.issn.1674-1579.2026.04.008
基于并联平台的航天器载荷敏捷控制方法
Agile Control Method for Spacecraft Payloads Based on Parallel Platform
摘要
Abstract
To achieve agile attitude pointing of spacecraft payloads,this paper proposes a composite control method for spacecraft optical payloads based on a three-degree-of-freedom pointing platform.First,a dynamic model of the spacecraft system is established using the Kane equation and constraint equations.Second,a strong tracking unscented Kalman filter algorithm is designed by employing multi-source information fusion technology to improve the attitude determination accuracy of both the spacecraft bus and the pointing platform.For the composite control system consisting of the strut length control subsystem and the spacecraft bus attitude control subsystem,a control law incorporating planning,compensation,and feedback is developed to achieve high-precision cooperative control of the pointing platform and the spacecraft bus.Finally,the proposed method is validated through numerical examples.Simulation results demonstrate that the method can effectively accomplish tasks such as large-angle maneuvering and periodic scanning,satisfying the requirements for attitude pointing stability and overall spacecraft maneuvering performance,thereby verifying the effectiveness of the proposed method.关键词
大角度敏捷指向平台/复合控制/动力学建模/多源信息融合Key words
large-angle agile pointing platform/composite control/dynamic modeling/multi-source information fusion分类
航空航天引用本文复制引用
王有懿,张毅帆,郭子熙,唐书雅,钟岱琦,张尧..基于并联平台的航天器载荷敏捷控制方法[J].空间控制技术与应用（中英文）,2026,52(4):78-90,13.基金项目
国家自然科学基金资助项目(12272039) State Key Program of National Natural Science of China(12272039) （12272039）
