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Adaptive Controller Design-Based ABLF for a Class of Nonlinear Time-Varying State Constraint Systems.
- Source :
-
IEEE Transactions on Systems, Man & Cybernetics. Systems . Jul2017, Vol. 47 Issue 7, p1546-1553. 8p. - Publication Year :
- 2017
-
Abstract
- In this paper, we address an adaptive control problem for a class of nonlinear strict-feedback systems with uncertain parameter. The full states of the systems are constrained in the bounded sets and the boundaries of sets are compelled in the asymmetric time-varying regions, i.e., the full state time-varying constraints are considered here. This is for the first time to control such a class of systems. To prevent that the constraints are overstepped, the time-varying asymmetric barrier Lyapunov functions (TABLFs) are employed in each step of the backsstepping design and we also establish a novel control TABLF scheme to ensure the asymptotic output tracking performance. The performances of the adaptive TABLF-based control are verified by a simulation example. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ADAPTIVE control systems
*NONLINEAR systems
Subjects
Details
- Language :
- English
- ISSN :
- 21682216
- Volume :
- 47
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Systems, Man & Cybernetics. Systems
- Publication Type :
- Academic Journal
- Accession number :
- 123805768
- Full Text :
- https://doi.org/10.1109/TSMC.2016.2633007