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- Title
Adaptive fast finite‐time control for nonlinear systems subject to output hysteresis by fuzzy approach.
- Authors
Li, Zheng; Li, Xueyi; Wang, Fang
- Abstract
Summary: This article investigates an adaptive fast finite‐time tracking control problem for a class of uncertain nonlinear systems with output hysteresis. The idea of output hysteresis compensation is skillfully extended to adaptive design by employing a hysteresis inverse transformation and barrier Lyapunov function. The backstepping technique is adopted to establish the fast finite‐time control strategy, which can realize finite‐time convergence of the closed‐loop system. A rigorous theoretical analysis is performed to illustrate that the signals in the closed‐loop systems are bounded in finite time, and the tracking error can converge into a compact set with sufficient accuracy. Finally, a numerical simulation is given to confirm the effectiveness of the presented strategy.
- Subjects
ADAPTIVE fuzzy control; NONLINEAR systems; BACKSTEPPING control method; CLOSED loop systems; UNCERTAIN systems; LYAPUNOV functions
- Publication
International Journal of Adaptive Control & Signal Processing, 2024, Vol 38, Issue 5, p1710
- ISSN
0890-6327
- Publication type
Article
- DOI
10.1002/acs.3772