TY - JOUR
T1 - Inertial vector measurements based attitude synchronization control for multiple spacecraft formation
AU - Zheng, Z.
AU - Shen, Mouquan
N1 - Publisher Copyright:
© 2019 Elsevier Masson SAS
PY - 2019/10
Y1 - 2019/10
N2 - for multiple spacecraft with actuator and angular velocity constraints using vector measurements directly. First, the novel vector measurements-based cooperative attitude synchronization control scheme is presented by using barrier Lyapunov function. Especially, the proposed control algorithm is proven to be robust to time delays in the directed communication links, and the actuator and angular velocity constraints are satisfied simultaneously. Second, further analysis of the initial condition is performed to preclude the undesired equilibrium. It indicates that at least 2 orthogonal inertial vectors are required. Third, the fully distributed attitude synchronization control strategy with adaptive gains is developed. Moreover, the control algorithm is implemented without any global information of the graph. This affords a new approach to optimize the control performance. Finally, simulation results demonstrate the effectiveness and performance of the proposed control schemes.
AB - for multiple spacecraft with actuator and angular velocity constraints using vector measurements directly. First, the novel vector measurements-based cooperative attitude synchronization control scheme is presented by using barrier Lyapunov function. Especially, the proposed control algorithm is proven to be robust to time delays in the directed communication links, and the actuator and angular velocity constraints are satisfied simultaneously. Second, further analysis of the initial condition is performed to preclude the undesired equilibrium. It indicates that at least 2 orthogonal inertial vectors are required. Third, the fully distributed attitude synchronization control strategy with adaptive gains is developed. Moreover, the control algorithm is implemented without any global information of the graph. This affords a new approach to optimize the control performance. Finally, simulation results demonstrate the effectiveness and performance of the proposed control schemes.
KW - Adaptive gains
KW - Angular velocity constraints
KW - Attitude synchronization control
KW - Input saturation
KW - Vector measurements
UR - http://www.scopus.com/inward/record.url?scp=85069863880&partnerID=8YFLogxK
U2 - 10.1016/j.ast.2019.105309
DO - 10.1016/j.ast.2019.105309
M3 - 文章
AN - SCOPUS:85069863880
SN - 1270-9638
VL - 93
JO - Aerospace Science and Technology
JF - Aerospace Science and Technology
M1 - 105309
ER -