TY - GEN
T1 - Trajectory Planning for De-tumbling Space Debris Using Tethers Based on Radau Pseudospectral Method
AU - Zhang, Zhiping
AU - Yu, Zhiwei
AU - Zeng, Ming
AU - Li, Shunli
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/6
Y1 - 2019/6
N2 - The tethered space-tug system which contains a chaser, a target spacecraft and connected by a tether is regarded as a promising way for active debris removal to mitigate the debris level. Based on Radau Pseudospectral Method, this paper investigates the trajectory planning of chaser for de-tumbling the debris target, which is one of most challengeable part in a removal mission. The constraints of collision and tether angle are considered in the path optimization, and a PD controller is designed to track the planned trajectory. Simulation results show that the tumbling spacecraft could be stabilized through the maneuver of chaser and control of tether tension, and closed-loop controller could improve the tracking accuracy.
AB - The tethered space-tug system which contains a chaser, a target spacecraft and connected by a tether is regarded as a promising way for active debris removal to mitigate the debris level. Based on Radau Pseudospectral Method, this paper investigates the trajectory planning of chaser for de-tumbling the debris target, which is one of most challengeable part in a removal mission. The constraints of collision and tether angle are considered in the path optimization, and a PD controller is designed to track the planned trajectory. Simulation results show that the tumbling spacecraft could be stabilized through the maneuver of chaser and control of tether tension, and closed-loop controller could improve the tracking accuracy.
KW - De-tumbling control
KW - active debris removal
KW - pseudospectral method
KW - space tether system
KW - trajectory planning
UR - https://www.scopus.com/pages/publications/85073105173
U2 - 10.1109/CCDC.2019.8833473
DO - 10.1109/CCDC.2019.8833473
M3 - 会议稿件
AN - SCOPUS:85073105173
T3 - Proceedings of the 31st Chinese Control and Decision Conference, CCDC 2019
SP - 2816
EP - 2821
BT - Proceedings of the 31st Chinese Control and Decision Conference, CCDC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 31st Chinese Control and Decision Conference, CCDC 2019
Y2 - 3 June 2019 through 5 June 2019
ER -