TY - GEN
T1 - Fault-Tolerant Control for Large Launch Vehicle Based on Takagi-Sugeno Fuzzy Extended State Observer
AU - Liu, Huahua
AU - Ran, Maopeng
AU - Wang, Qing
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This paper investigates the fault-tolerant control for the large launch vehicle(LLV) attitude tracking system considering the influence of interference, actuator fault and model uncertainty. First, the attitude control system model of the launch vehicle is established under actuator loss of effectiveness and bias fault. Then, a novel Takagi-Sugeno fuzzy extended state observer is designed to estimate the uncertain items including launch vehicle fault and disturbance. Finally, a terminal sliding mode fault tolerant control scheme is proposed for the attitude control system. The convergence and global stability of the closed-loop system are proved by the Lyapunov' s analysis method. Using numerical simulation, it is verified that the terminal sliding mode control law based on the Takagi-Sugeno fuzzy extended state observer proposed has better tracking performance and accuracy.
AB - This paper investigates the fault-tolerant control for the large launch vehicle(LLV) attitude tracking system considering the influence of interference, actuator fault and model uncertainty. First, the attitude control system model of the launch vehicle is established under actuator loss of effectiveness and bias fault. Then, a novel Takagi-Sugeno fuzzy extended state observer is designed to estimate the uncertain items including launch vehicle fault and disturbance. Finally, a terminal sliding mode fault tolerant control scheme is proposed for the attitude control system. The convergence and global stability of the closed-loop system are proved by the Lyapunov' s analysis method. Using numerical simulation, it is verified that the terminal sliding mode control law based on the Takagi-Sugeno fuzzy extended state observer proposed has better tracking performance and accuracy.
KW - Takagi-Sugeno fuzzy extended state observer
KW - fault-tolerant control
KW - large launch vehicle
KW - sliding mode control
UR - https://www.scopus.com/pages/publications/85178016268
U2 - 10.1109/SAFEPROCESS58597.2023.10295708
DO - 10.1109/SAFEPROCESS58597.2023.10295708
M3 - 会议稿件
AN - SCOPUS:85178016268
T3 - Proceedings of 2023 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes, SAFEPROCESS 2023
BT - Proceedings of 2023 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes, SAFEPROCESS 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes, SAFEPROCESS 2023
Y2 - 22 September 2023 through 24 September 2023
ER -