TY - GEN
T1 - Non-singular Terminal Sliding Mode Control for Fast Circumnavigate Mission Centered on Non-cooperative Spacecraft
AU - Yang, Xuebo
AU - Dong, Hanlin
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/11
Y1 - 2019/11
N2 - The problem of position and attitude 6-DOF coupling stabilization in the fast circumnavigate mission centered on a non-cooperative spacecraft with model uncertainties, external disturbances is investigated in this paper. First of all, a kinematics and dynamics model of active spacecraft in the circumnavigate mission is derived based on Newton's mechanics principle and quaternion theory. Then, the calculation method of desired quaternion is given, which can ensure continuous daylighting for active spacecraft. further, Based on the model mentioned above, an non-singular terminal sliding mode controller is proposed, which can force the tracking errors of relative quaternion and relative position coverge to zero in finite time. Finally, the effectiveness of the proposed controller is verified by numerical simulation.
AB - The problem of position and attitude 6-DOF coupling stabilization in the fast circumnavigate mission centered on a non-cooperative spacecraft with model uncertainties, external disturbances is investigated in this paper. First of all, a kinematics and dynamics model of active spacecraft in the circumnavigate mission is derived based on Newton's mechanics principle and quaternion theory. Then, the calculation method of desired quaternion is given, which can ensure continuous daylighting for active spacecraft. further, Based on the model mentioned above, an non-singular terminal sliding mode controller is proposed, which can force the tracking errors of relative quaternion and relative position coverge to zero in finite time. Finally, the effectiveness of the proposed controller is verified by numerical simulation.
KW - 6-DOF control
KW - NTSM control.
KW - dynamic couplings
UR - https://www.scopus.com/pages/publications/85080085443
U2 - 10.1109/CAC48633.2019.8997024
DO - 10.1109/CAC48633.2019.8997024
M3 - 会议稿件
AN - SCOPUS:85080085443
T3 - Proceedings - 2019 Chinese Automation Congress, CAC 2019
SP - 3658
EP - 3663
BT - Proceedings - 2019 Chinese Automation Congress, CAC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 Chinese Automation Congress, CAC 2019
Y2 - 22 November 2019 through 24 November 2019
ER -