TY - GEN
T1 - Fault-Tolerant Attitude Control of Spacecraft with Dynamic Pointing Constraints
AU - Tian, Yuan
AU - Shao, Xiaodong
AU - Hu, Qinglei
AU - Zheng, Jianying
N1 - Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
PY - 2023
Y1 - 2023
N2 - This article investigates the fault-tolerant control (FTC) strategy towards attitude reorientation for an uncertain spacecraft under dynamic pointing constraints and faulty actuators. Specifically and firstly, an artificial potential function (APF) is designed to encode both unwinding and pointing constraints according to the analytical properties of quaternions. Then, an adaptive robust FTC scheme is derived using the APF in conjunction with the adaptive backstepping method. Using the Lyapunov analysis, it is proved the designed control scheme is able to ensure that attitude error and angular velocity asymptotically approach zero, under circumstances of model uncertainties, environmental disturbances, and actuator faults. Finally, simulations showcase the effectivity of the derived strategy in terms of avoidance of the unwinding phenomenon and dynamic pointing constraints.
AB - This article investigates the fault-tolerant control (FTC) strategy towards attitude reorientation for an uncertain spacecraft under dynamic pointing constraints and faulty actuators. Specifically and firstly, an artificial potential function (APF) is designed to encode both unwinding and pointing constraints according to the analytical properties of quaternions. Then, an adaptive robust FTC scheme is derived using the APF in conjunction with the adaptive backstepping method. Using the Lyapunov analysis, it is proved the designed control scheme is able to ensure that attitude error and angular velocity asymptotically approach zero, under circumstances of model uncertainties, environmental disturbances, and actuator faults. Finally, simulations showcase the effectivity of the derived strategy in terms of avoidance of the unwinding phenomenon and dynamic pointing constraints.
KW - Fault-tolerant control
KW - Pointing constraint
KW - Spacecraft attitude maneuver
UR - https://www.scopus.com/pages/publications/85151134649
U2 - 10.1007/978-981-19-6613-2_32
DO - 10.1007/978-981-19-6613-2_32
M3 - 会议稿件
AN - SCOPUS:85151134649
SN - 9789811966125
T3 - Lecture Notes in Electrical Engineering
SP - 318
EP - 327
BT - Advances in Guidance, Navigation and Control - Proceedings of 2022 International Conference on Guidance, Navigation and Control
A2 - Yan, Liang
A2 - Duan, Haibin
A2 - Deng, Yimin
A2 - Yan, Liang
PB - Springer Science and Business Media Deutschland GmbH
T2 - International Conference on Guidance, Navigation and Control, ICGNC 2022
Y2 - 5 August 2022 through 7 August 2022
ER -