基于参考调速器的自适应控制在致动器约束下空间操作的晃动衰减

IF 1.8 Q3 AUTOMATION & CONTROL SYSTEMS

IFAC Journal of Systems and Control Pub Date : 2025-06-18 DOI:10.1016/j.ifacsc.2025.100321

Guido Magnani , Mario Cassaro , Jean-Marc Biannic , Hélène Evain , Laurent Burlion

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引用次数: 0

摘要

本文研究了存在作动器约束和未建模干扰的卫星姿态控制问题。模型参考自适应控制律增强了卫星控制策略，以补偿扰动并确保精确的自定义闭环系统性能。因此，利用这一结果构建一个标量鲁棒参考调控器，以有限保守性强制执行系统约束。该方法在存在晃动和柔性附属物干扰的单轴卫星上进行了说明，并配备了受扭矩和角动量饱和影响的反作用轮。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Slosh attenuation via Reference Governor-based adaptive control for space operations under actuators constraints

This paper deals with satellite attitude control in the presence of actuator constraints and unmodeled disturbances. A model reference adaptive control law enhances the satellite control strategy to compensate for the perturbations and ensure precise user-defined closed-loop system performance. This result is consequently employed to build a scalar robust reference governor to enforce the system constraints with limited conservatism. The methodology is illustrated on a single-axis satellite in the presence of sloshing and flexible appendages disturbances, and equipped with reaction wheels subject to torque and angular momentum saturation.

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来源期刊

IFAC Journal of Systems and Control AUTOMATION & CONTROL SYSTEMS-

CiteScore

3.70

自引率

5.30%

发文量