Abstract
This paper investigates the chaos suppression problem for a class of unified chaotic systems subject to uncertainties and control input with dead-zone nonlinearity. Using the variable structure control technique, a robust adaptive control law is established to suppress chaos in a class of unified chaotic systems even with unknown uncertainties and dead-zone nonlinearity in input. In particular, a switching surface is newly proposed to simplify the task of ensuring the stability of the closed-loop system in the sliding mode. Numerical results validate the effectiveness of the proposed adaptive control scheme.
| Original language | English |
|---|---|
| Pages (from-to) | 391-398 |
| Number of pages | 8 |
| Journal | Applied Mathematics and Computation |
| Volume | 209 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2009 Mar 15 |
All Science Journal Classification (ASJC) codes
- Computational Mathematics
- Applied Mathematics
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Cite this
Hung, Y. C., Liao, T-L., & Yan, J. J. (2009). Adaptive variable structure control for chaos suppression of unified chaotic systems. Applied Mathematics and Computation, 209(2), 391-398. https://doi.org/10.1016/j.amc.2008.12.058