TY - GEN
T1 - Reinforcement Learning and Disturbance Observer Based Optimal Control for Uncertain Systems
AU - Chen, Yucheng
AU - Zhu, Yupeng
AU - Wang, Shaohai
AU - Yin, Liyuan
AU - Zhu, Hongming
AU - Sun, Xingjian
AU - Wu, Chengwei
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This paper investigates the robust adaptive optimal control problem for linear systems in the presence of matching uncertainties. A nominal controller utilizing Q-Iearning algorithm is designed for the nominal linear system without uncertainties. Introducing a disturbance observer serves the purpose of actively estimating uncertainties, enabling proactive compensation for matching uncertainties. The analysis of the closed-loop system's stability under the robust adaptive optimal controller is conducted, presenting sufficient conditions to ensure its stability. Finally, the control algorithm is validated using a two-wheeled mobile robot as the experimental platform.
AB - This paper investigates the robust adaptive optimal control problem for linear systems in the presence of matching uncertainties. A nominal controller utilizing Q-Iearning algorithm is designed for the nominal linear system without uncertainties. Introducing a disturbance observer serves the purpose of actively estimating uncertainties, enabling proactive compensation for matching uncertainties. The analysis of the closed-loop system's stability under the robust adaptive optimal controller is conducted, presenting sufficient conditions to ensure its stability. Finally, the control algorithm is validated using a two-wheeled mobile robot as the experimental platform.
KW - Disturbance observer
KW - Reinforcement learning
KW - Robust optimal control
UR - https://www.scopus.com/pages/publications/85189295075
U2 - 10.1109/CAC59555.2023.10451252
DO - 10.1109/CAC59555.2023.10451252
M3 - 会议稿件
AN - SCOPUS:85189295075
T3 - Proceedings - 2023 China Automation Congress, CAC 2023
SP - 1520
EP - 1525
BT - Proceedings - 2023 China Automation Congress, CAC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 China Automation Congress, CAC 2023
Y2 - 17 November 2023 through 19 November 2023
ER -