Discrete fast terminal and integral sliding mode controllers

In this paper, we propose two methods of discrete sliding mode control. The first is the discrete fast terminal sliding mode control (DFTSM) and the second is the discrete integral sliding mode control (DISMC). These methods are proposed in order to overcome sliding mode problems, such as chattering phenomenon, convergence speed and rejection of external disturbance. An illustrative example is presented to prove the effectiveness of the proposed methods.