Variable barrier function-based prescribed performance for attitude tracking with arbitrary initial conditions

Xiaoyu Zhu

doi:10.1016/j.actaastro.2026.06.014

Variable barrier function-based prescribed performance for attitude tracking with arbitrary initial conditions

2026-06-11

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DOI：10.1016/j.actaastro.2026.06.014

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• A Two-Phase Variable Barrier Function strategy is proposed for attitude tracking. • Instability of uncompensated time-varying barrier functions is theoretically proven. • A unified framework guarantees global stability under arbitrary initial conditions. • Constraints are enforced directly without complex analytical error transformations.

Variable barrier function-based prescribed performance for attitude tracking with arbitrary initial conditions

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