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Fractional-order adaptive neuro-fuzzy sliding mode H∞ control for fuzzy singularly perturbed systems.
- Source :
-
Journal of the Franklin Institute . Jul2019, Vol. 356 Issue 10, p5027-5048. 22p. - Publication Year :
- 2019
-
Abstract
- This paper investigates the fractional-order (FO) adaptive neuro-fuzzy sliding mode control issue for a class of fuzzy singularly perturbed systems subject to the matched uncertainties and external disturbances. Firstly, a novel FO fuzzy sliding mode surface is presented. Secondly, by introducing an appropriate ε-dependent Lyapunov function, some H ∞ performance analysis criteria are given, which also ensure the robust stability of the sliding mode dynamics. Furthermore, a hybrid neuro-fuzzy network system (HNFNS) is introduced to estimate the matched uncertainty. Moreover, an FO adaptive fuzzy sliding mode controller is designed to drive the state trajectories of fuzzy singularly perturbed systems to the predefined FO sliding mode surface within a finite-time. Finally, two verification examples are presented to illustrate the validity of the proposed FO control scheme. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SLIDING mode control
*LYAPUNOV functions
Subjects
Details
- Language :
- English
- ISSN :
- 00160032
- Volume :
- 356
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Journal of the Franklin Institute
- Publication Type :
- Periodical
- Accession number :
- 136984313
- Full Text :
- https://doi.org/10.1016/j.jfranklin.2019.03.020