Adaptive Fuzzy-Sliding Consensus Control for Euler–Lagrange Systems with Time-Varying Delays
This paper presents an adaptive fuzzy sliding-mode controller for multiple Euler–Lagrange systems communicated with directed topology. Based on the graph theory and Lyapunov–Krasovskii functions, a delay-dependent sufficient condition for the existence of sliding surfaces is given in terms of linear...
Saved in:
Published in | Complexity (New York, N.Y.) Vol. 2022; no. 1 |
---|---|
Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Hoboken
Hindawi
2022
John Wiley & Sons, Inc Wiley |
Subjects | |
Online Access | Get full text |
ISSN | 1076-2787 1099-0526 |
DOI | 10.1155/2022/9914940 |
Cover
Summary: | This paper presents an adaptive fuzzy sliding-mode controller for multiple Euler–Lagrange systems communicated with directed topology. Based on the graph theory and Lyapunov–Krasovskii functions, a delay-dependent sufficient condition for the existence of sliding surfaces is given in terms of linear matrix inequalities. The asymptotic stability is analyzed by using the Lyapunov method in the presence of unknown parametric dynamics, actuator faults, and time-varying delays. The usage of adaptive techniques is to adapt the unknown parameters so that the objective of globally asymptotic stability is achieved. Finally, simulation results are provided to illustrate the effectiveness of the proposed control scheme. |
---|---|
Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 |
ISSN: | 1076-2787 1099-0526 |
DOI: | 10.1155/2022/9914940 |