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Disturbance Observer-Based Attitude Control for Spacecraft With Input MRS

机译:具有输入MRS的航天器基于干扰观测器的姿态控制

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摘要

This paper considers the problem of attitude tracking control for uncertain rigid spacecraft subject to control input magnitude and rate saturation (MRS). First, a smooth input MRS model is proposed. Then, a robust attitude tracking control scheme is designed based on the backstepping and finite-time disturbance observer techniques. Finally, the effectiveness of the control scheme derived here is illustrated by numerical simulations.
机译:本文考虑了受输入大小和速率饱和度(MRS)控制的不确定刚性航天器的姿态跟踪控制问题。首先,提出了一种平滑的输入MRS模型。然后,基于反推和有限时间干扰观测器技术,设计了一种鲁棒的姿态跟踪控制方案。最后,通过数值仿真说明了此处导出的控制方案的有效性。

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