This controller is composed by two control structures: a Robust Model Reference Adaptive
Controller (RMRAC) and an Adaptive Super-Twisting Sliding Mode (STSM) Controller,
constituting a new control structure, nominated Robust Adaptive STSM Controller. The main
advantage of this new control proposal is its high adaptability and robust performance, with
fast reference tracking without chattering. The stability and robustness analysis, in discrete …