TY - GEN
T1 - Fixed-Time Sliding Mode Control for the Deployment of Space Tethered System with Input Saturation
AU - Li, Xiaolei
AU - Huan, Baizheng
AU - Kui, Qixin
AU - Cheng, Peng
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - A fixed-time sliding mode control approach for the deployment control issues of space tethered system (STS) is proposed in this paper, which achieves fast convergence performance under input saturation. Firstly, a fixed-time sliding mode control algorithm is designed, which guarantees the fixed-time stability of the sliding surface and the global fixed-time stability of STS. Secondly, an auxiliary system is proposed to compensate the impact of input saturation, which can be stable in fixed time too. Combining the fixed-time sliding mode control algorithm with the auxiliary system, an effective and robust controller is developed for the deployment of STS, which can achieve fixed-time convergence even in the presence of input saturation. Finally, the effectiveness of the proposed controller is demonstrated through numerical simulations.
AB - A fixed-time sliding mode control approach for the deployment control issues of space tethered system (STS) is proposed in this paper, which achieves fast convergence performance under input saturation. Firstly, a fixed-time sliding mode control algorithm is designed, which guarantees the fixed-time stability of the sliding surface and the global fixed-time stability of STS. Secondly, an auxiliary system is proposed to compensate the impact of input saturation, which can be stable in fixed time too. Combining the fixed-time sliding mode control algorithm with the auxiliary system, an effective and robust controller is developed for the deployment of STS, which can achieve fixed-time convergence even in the presence of input saturation. Finally, the effectiveness of the proposed controller is demonstrated through numerical simulations.
KW - Space tethered system
KW - fixed-time sliding mode control
KW - input saturation
KW - tether deployment
UR - https://www.scopus.com/pages/publications/105006529151
U2 - 10.1007/978-981-96-2228-3_47
DO - 10.1007/978-981-96-2228-3_47
M3 - 会议稿件
AN - SCOPUS:105006529151
SN - 9789819622276
T3 - Lecture Notes in Electrical Engineering
SP - 505
EP - 517
BT - Advances in Guidance, Navigation and Control - Proceedings of 2024 International Conference on Guidance, Navigation and Control Volume 8
A2 - Yan, Liang
A2 - Duan, Haibin
A2 - Deng, Yimin
PB - Springer Science and Business Media Deutschland GmbH
T2 - International Conference on Guidance, Navigation and Control, ICGNC 2024
Y2 - 9 August 2024 through 11 August 2024
ER -