Fuzzy dynamic integral sliding-mode control for nonlinear descriptor systems

This paper investigates the issue of fuzzy dynamic integral sliding-mode controllers for nonlinear descriptor systems based on Takagi-Sugeno (T-S) fuzzy models. A fuzzy dynamic integral sliding-mode control (DISMC) scheme is developed for the nonlinear descriptor systems to remove the restrictive assumption that all local models share a common input matrix, which is required in most existing fuzzy integral sliding-mode control approaches. Finally, a numerical example is presented to show the effectiveness of the proposed approaches.