带有执行器故障的柔性航天器编队姿态同步

2016 14th International Conference on Control, Automation, Robotics and Vision (ICARCV) Pub Date : 2016-11-01 DOI:10.1109/ICARCV.2016.7838728

Qishao Wang, Di Huang, Z. Duan, G. Wen

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引用次数: 0

摘要

研究了具有执行器故障的柔性航天器系统的姿态同步问题。采用leader-follow结构研究航天器编队，参考姿态由虚拟leader表示。提出了一种基于分布式单元四元数的柔性航天器致动器失效同步控制律。为了抑制航天器柔性附件的诱导振动，引入了自适应参数。通过数值仿真验证了该方法的有效性。

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Attitude synchronization for flexible spacecraft formation with actuator faults

In this paper, the problem of attitude synchronization for flexible spacecraft system with actuator faults is investigated. The spacecraft formation is studied in a leader-following architecture and the reference attitude is represented by a virtual leader. A distributed unit quaternion-based synchronization control law is proposed for flexible spacecraft with loss of actuator effectiveness fault. To damp out the induced oscillations of the spacecraft's flexible appendages, an adaptive parameter is introduced. Numerical simulations are presented to demonstrate the effectiveness of the proposed method.

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来源期刊

2016 14th International Conference on Control, Automation, Robotics and Vision (ICARCV)

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