TY - JOUR
T1 - Adaptive Predefined-Time Dual-Channel Event-Triggered Deployment Control of Triangle Space Tethered System
AU - Zhang, Fan
AU - Huang, Bingxiao
AU - Huang, Panfeng
N1 - Publisher Copyright:
© 1965-2011 IEEE.
PY - 2025
Y1 - 2025
N2 - In this article, the predefined-time dual-channel event-triggered deployment control method is investigated for the space tethered system under communication resource constraints and external disturbances. A static event-triggered mechanism is designed for two channels, including the sensor-to-controller side and the controller-to-actuator side, thus reducing the communication burden of these two channels. Then, the event-triggered predefined-time backstepping controller is constructed based on these dual-channel event-triggered conditions, while a neural network is used to handle nonlinear function terms, and a transform function is designed to solve singular phenomena. Besides, Zeno behavior is avoided, and the stability of the closed-loop system is proved by the Lyapunov theory. Finally, the effectiveness of the proposed control scheme is exhibited by simulation tests.
AB - In this article, the predefined-time dual-channel event-triggered deployment control method is investigated for the space tethered system under communication resource constraints and external disturbances. A static event-triggered mechanism is designed for two channels, including the sensor-to-controller side and the controller-to-actuator side, thus reducing the communication burden of these two channels. Then, the event-triggered predefined-time backstepping controller is constructed based on these dual-channel event-triggered conditions, while a neural network is used to handle nonlinear function terms, and a transform function is designed to solve singular phenomena. Besides, Zeno behavior is avoided, and the stability of the closed-loop system is proved by the Lyapunov theory. Finally, the effectiveness of the proposed control scheme is exhibited by simulation tests.
KW - Backstepping control
KW - event-triggered control
KW - neural network
KW - predefined-time convergence
KW - space tethered system (STS)
UR - http://www.scopus.com/inward/record.url?scp=105002588809&partnerID=8YFLogxK
U2 - 10.1109/TAES.2024.3509403
DO - 10.1109/TAES.2024.3509403
M3 - 文章
AN - SCOPUS:105002588809
SN - 0018-9251
VL - 61
SP - 4796
EP - 4807
JO - IEEE Transactions on Aerospace and Electronic Systems
JF - IEEE Transactions on Aerospace and Electronic Systems
IS - 2
ER -