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- Title
Prescribed performance tracking control for high-order uncertain nonlinear systems.
- Authors
Ding, Jiling; Zhang, Weihai
- Abstract
This paper considers the problem of prescribed performance tracking control for a class of high-order uncertain nonlinear systems with time-varying external disturbances. Using a little of priori system knowledge, a state feedback controller is designed capable of guaranteeing the prescribed performance requirements of the output tracking error, regarding the steady-state error, the convergence rate and the maximum overshoot. Compared with traditional backstepping-like approaches, no approximation techniques and hard numerical calculations are employed in the controller design. Thus, the proposed control scheme exhibits low complexity and strong robustness against system uncertainties. The effectiveness of the proposed scheme is verified by some simulation results.
- Subjects
NONLINEAR systems; UNCERTAIN systems; ADAPTIVE control systems; TIME-varying systems; NUMERICAL calculations; NONHOLONOMIC dynamical systems
- Publication
Nonlinear Dynamics, 2023, Vol 111, Issue 15, p14199
- ISSN
0924-090X
- Publication type
Article
- DOI
10.1007/s11071-023-08604-6