TY - GEN
T1 - Leader-Following Attitude Synchronization of Multiple Flexible Spacecraft Systems Subject to External Disturbance
AU - Bao, Zean
AU - Lu, Maobin
AU - Deng, Fang
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This paper investigates the leader-following attitude synchronization problem of multiple flexible spacecraft systems under external disturbances. Compared with existing works, the external disturbance with unbounded energy is compensated. First, we design a class of dynamic compensators by the internal model principle to tackle the external disturbance. Then, by introducing a series of coordinate transformations, we convert the leader-following attitude synchronization problem into a stabilization problem of an augmented system composed of the original multi-agent system and the dynamic compensator. Given that the leader system's state can be conveyed to each follower, we develop a distributed observer for the leader system. Finally, we develop a distributed control law to solve the problem. The effectiveness and robustness of the control law are illustrated by some numerical simulations.
AB - This paper investigates the leader-following attitude synchronization problem of multiple flexible spacecraft systems under external disturbances. Compared with existing works, the external disturbance with unbounded energy is compensated. First, we design a class of dynamic compensators by the internal model principle to tackle the external disturbance. Then, by introducing a series of coordinate transformations, we convert the leader-following attitude synchronization problem into a stabilization problem of an augmented system composed of the original multi-agent system and the dynamic compensator. Given that the leader system's state can be conveyed to each follower, we develop a distributed observer for the leader system. Finally, we develop a distributed control law to solve the problem. The effectiveness and robustness of the control law are illustrated by some numerical simulations.
KW - attitude synchronization
KW - flexible spacecraft system
KW - internal model
KW - multi-agent systems
UR - http://www.scopus.com/inward/record.url?scp=85185580755&partnerID=8YFLogxK
U2 - 10.1109/YAC59482.2023.10401360
DO - 10.1109/YAC59482.2023.10401360
M3 - Conference contribution
AN - SCOPUS:85185580755
T3 - Proceedings - 2023 38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023
SP - 1175
EP - 1180
BT - Proceedings - 2023 38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 38th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2023
Y2 - 27 August 2023 through 29 August 2023
ER -