Adaptive type-2 fuzzy second order sliding mode control for nonlinear uncertain chaotic system
Abstract
In this paper, a robust adaptive type-2 fuzzy higher order sliding mode controller is designed to stabilize the unstable periodic orbits of uncertain perturbed chaotic system with internal parameter uncertainties and external disturbances. In Higher Order Sliding Mode Control (HOSMC),the chattering phenomena of the control effort is reduced, by using Super Twisting algorithm. Adaptive interval type-2 fuzzy systems are proposed to approximate the unknown part of uncertain chaotic system and to generate the Super Twisting signals. Based on Lyapunov criterion, adaptation laws are derived and the closed loop system stability is guaranteed. An illustrative example is given to demonstrate the effectiveness of the proposed controller.
Keywords
Cite
@article{arxiv.1601.04245,
title = {Adaptive type-2 fuzzy second order sliding mode control for nonlinear uncertain chaotic system},
author = {Rim Hendel and Farid Khaber and Najib Essounbouli},
journal= {arXiv preprint arXiv:1601.04245},
year = {2016}
}
Comments
14 pages, 13 figures, International Journal of Computational Science, Information Technology and Control Engineering (IJCSITCE) Vol.2, No.4, October 2015