TY - GEN
T1 - Nonsingular Fast Terminal Sliding Mode Control of Spinning Tether System based on Artificial Gravity Mission
AU - Ying, Zeng
AU - Wei, Wang
AU - Changqing, Wang
AU - Aijun, Li
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/11
Y1 - 2019/11
N2 - This paper mainly focuses on a control scheme which is proposed for realizing the artificial gravity mission using a spinning tether system. First, the mathematical model of space tether system is established by Lagrangrian modeling method. Then, a desired trajectory is designed by a passive deploy method and spin method to make the whole tether system meet the mission requirements. Finally, a closed-loop non-singular fast terminal sliding mode controller is designed considering the presence of external disturbances and initial error to ensure the closed-loop tracking. The effectiveness of the control strategy is verified by numerical simulation.
AB - This paper mainly focuses on a control scheme which is proposed for realizing the artificial gravity mission using a spinning tether system. First, the mathematical model of space tether system is established by Lagrangrian modeling method. Then, a desired trajectory is designed by a passive deploy method and spin method to make the whole tether system meet the mission requirements. Finally, a closed-loop non-singular fast terminal sliding mode controller is designed considering the presence of external disturbances and initial error to ensure the closed-loop tracking. The effectiveness of the control strategy is verified by numerical simulation.
KW - nonsingular fast terminal
KW - sliding mode control
KW - spinning tether system
UR - http://www.scopus.com/inward/record.url?scp=85080081261&partnerID=8YFLogxK
U2 - 10.1109/CAC48633.2019.8996224
DO - 10.1109/CAC48633.2019.8996224
M3 - 会议稿件
AN - SCOPUS:85080081261
T3 - Proceedings - 2019 Chinese Automation Congress, CAC 2019
SP - 3706
EP - 3711
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 -