TY - JOUR
T1 - Distributed coordination control for multiple spacecraft with coupled attitude and orbit dynamics under the directed graph
AU - Ma, Weihua
AU - Lu, Xinyuan
AU - Hou, Chenggang
AU - Luo, Jianjun
AU - Yuan, Jianping
N1 - Publisher Copyright:
Copyright © 2018 by the International Astronautical Federation (IAF). All rights reserved.
PY - 2018
Y1 - 2018
N2 - This paper utilizes the dual quaternions and the basic principles of mechanics, and provides the coupled dynamic model while the coupling problem of attitude and orbit is considered in multiple spacecraft cooperative flying. It is assumed that the reference information can be obtained by only part of spacecraft, and the communication topology diagram is established. Combining the consensus theory, a distributed coordination coupled tracking control law is put forward. Meanwhile, the proposed control law is improved considering the existence of communication delay and dynamic switching of information topology. Finally, Lyapunov theory is employed to analyse the system stability, which indicates that the control law designed can make the attitude and orbit state of each spacecraft converge to the reference value. Simulation illustrates the effectiveness of the control law proposed.
AB - This paper utilizes the dual quaternions and the basic principles of mechanics, and provides the coupled dynamic model while the coupling problem of attitude and orbit is considered in multiple spacecraft cooperative flying. It is assumed that the reference information can be obtained by only part of spacecraft, and the communication topology diagram is established. Combining the consensus theory, a distributed coordination coupled tracking control law is put forward. Meanwhile, the proposed control law is improved considering the existence of communication delay and dynamic switching of information topology. Finally, Lyapunov theory is employed to analyse the system stability, which indicates that the control law designed can make the attitude and orbit state of each spacecraft converge to the reference value. Simulation illustrates the effectiveness of the control law proposed.
KW - Communication delays
KW - Cooperative flying
KW - Coupled attitude and orbit
KW - Directed graph
KW - Dual quaternion
UR - http://www.scopus.com/inward/record.url?scp=85065330767&partnerID=8YFLogxK
M3 - 会议文章
AN - SCOPUS:85065330767
SN - 0074-1795
VL - 2018-October
JO - Proceedings of the International Astronautical Congress, IAC
JF - Proceedings of the International Astronautical Congress, IAC
T2 - 69th International Astronautical Congress: #InvolvingEveryone, IAC 2018
Y2 - 1 October 2018 through 5 October 2018
ER -