Robust Non-fragile Negative Imaginary H\infty Synthesis for Attitude Stabilization of Flexible Spacecrafts With Input Constraint

• Published in: IEEE transactions on aerospace and electronic systems pp. 1 - 15
• Main Authors: Cheng, Zhining, He, Zhen, Meng, Fanwei, Zhou, Di, Li, Siyuan
• Format: Journal Article
• Language: English
• Published: IEEE 10.05.2025
• Subjects: Accuracy; Actuators; Attitude control; Attitude stabilization; Closed loop systems; flexible spacecraft; input constraint; Intelligent materials; negative imaginary system; non-fragile control; Perturbation methods; Space vehicles; Transfer functions; Uncertainty; Vibrations

High-precision attitude stabilization of flexible spacecraft with model uncertainty, external disturbance, actuator fault and input constraint is investigated in this paper. A robust non-fragile negative imaginary (NI) <inline-formula><tex-math notation="LaTeX">H_\infty</tex...