Achieving fast and precise attitude synchronization for multiple rigid spacecraft under user-defined constraints, while managing limited communication bandwidth, remains a key challenge. To address these issues, a kind of distributed constrained attitude control scheme is proposed in this article. The approach guarantees attitude synchronization with a leader spacecraft and ensures adherence to predefined attitude constraints. In addition, an event-triggered communication mechanism is incorporated to reduce communication frequency without sacrificing control performance. The global finite-time stability of the closed-loop system is rigorously proven. Simulation results demonstrate the effectiveness of the proposed method over existing control schemes.
Event-Triggered Finite-Time Attitude Control for Multiple Rigid Spacecraft With User-Defined Attitude Constraints
IEEE Transactions on Aerospace and Electronic Systems ; 61 , 3 ; 6885-6896
2025-06-01
6004542 byte
Article (Journal)
Electronic Resource
English