TY - GEN
T1 - Cooperative orbital control for satellite swarms with nonsingular terminal sliding mode and finite-time extended state observer
AU - Wang, Lixiang
AU - Liu, Ming
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - In this paper, a nonsingular fast terminal sliding mode control law based on finite-time convergent extended state observer is designed for building large-scale swarm orbital configurations. First, a finite-time extended state observer is proposed to estimate the unknown external disturbance including J2 perturbation, atmosphere drag, etc. Second, based on the disturbance estimation, an orbital coordinated control law is developed to maintain the given configuration to achieve space missions. Finally, a simulation example is presented to illustrate the effectiveness of the proposed orbital coordinated control approach.
AB - In this paper, a nonsingular fast terminal sliding mode control law based on finite-time convergent extended state observer is designed for building large-scale swarm orbital configurations. First, a finite-time extended state observer is proposed to estimate the unknown external disturbance including J2 perturbation, atmosphere drag, etc. Second, based on the disturbance estimation, an orbital coordinated control law is developed to maintain the given configuration to achieve space missions. Finally, a simulation example is presented to illustrate the effectiveness of the proposed orbital coordinated control approach.
KW - extended state observer
KW - finite time control
KW - satellite swarm
KW - sliding mode control
UR - https://www.scopus.com/pages/publications/85143890008
U2 - 10.1109/IECON49645.2022.9968824
DO - 10.1109/IECON49645.2022.9968824
M3 - 会议稿件
AN - SCOPUS:85143890008
T3 - IECON Proceedings (Industrial Electronics Conference)
BT - IECON 2022 - 48th Annual Conference of the IEEE Industrial Electronics Society
PB - IEEE Computer Society
T2 - 48th Annual Conference of the IEEE Industrial Electronics Society, IECON 2022
Y2 - 17 October 2022 through 20 October 2022
ER -