Reconfigurable tolerant control of nonlinear Euler–Lagrange systems under actuator fault: A reinforcement learning-based fixed-time approach

• Published in: Aerospace science and technology Vol. 142; p. 108631
• Main Author: Mazare, Mahmood
• Format: Journal Article
• Language: English
• Published: Elsevier Masson SAS 01.11.2023
• Subjects: Fixed-time Disturbance observer; Fixed-time fault tolerant control; Nonlinear Euler–Lagrange systems; Reconfigurable control structure; Reinforcement learning approach; Reconfigurable control structure; Reinforcement learning approach; Fixed-time fault tolerant control; Nonlinear Euler–Lagrange systems; Fixed-time Disturbance observer

This paper presents a novel fixed-time adaptive Fault Tolerant Control (FTC) framework for MIMO nonlinear Euler-Lagrange systems using sliding mode-based strategy, reinforcement learning (RL) and fixed-time disturbance observer. The primary objective is to enhance system reliability in the presence...