Dynamic optimal sliding-mode control for six-DOF follow-up robust tracking of active satellite

作者：Li Yuankai^*; Jing Zhongliang; Hu Shiqiang

来源：Acta Astronautica, 2011, 69(7-8): 559-570.

DOI：10.1016/j.actaastro.2011.05.003

• Osculating reference orbit
• Redundant adaptive robust extended
• Kalman filter
• Dynamic optimal sliding-mode control
• Dynamic optimal sliding surface
• Satellite follow-up tracking

This paper presents a six-DOF follow-up tracking scheme for active target satellite tracking. The scheme is mainly composed of a robust tracking algorithm and a six-DOF follow-up control law. Firstly, a relative motion model using osculating reference orbit (ORO) is built and applied to the redundant adaptive robust extended Kalman filter (RAREKF) to form an ORO-based robust method as the tracking algorithm. Then, a dynamic optimal sliding-mode control (DOSMC) with dynamic optimal sliding surface (DOSS) is proposed to design the six-DOF follow-up control of both relative orbit and chaser attitude. The scheme structure is also discussed in the paper. Three cases are simulated to illustrate the advantage of ORO-based RAREKF and DOSMC and to verify the effectiveness of the presented follow-up tracking scheme.

• 出版日期2011-10
• 单位上海交通大学