Robust sliding mode control for nonlinear uncertain discrete-time systems

This paper deals with robust sliding mode control for nonlinear uncertain discrete-time systems. The dynamics of a such system are approximated by a model including two parts: the first one is a linear uncertain expression and the second part is a nonlinear static term assimilated to an additive perturbation. Then, a robust sliding mode control is synthesized basing on this model. Finally, two simulation examples are presented to show the validity of the proposed control design.