Designing dynamic fractional terminal sliding mode controller for a class of nonlinear system with uncertainties
by Arash Pourhashemi; Amin Ramezani; Mehdi Siahi
International Journal of Automation and Control (IJAAC), Vol. 13, No. 2, 2019

Abstract: In this paper, a novel terminal sliding manifold is introduced. Then, based on new sliding surface, we proposed two new fast converging robust controllers. The first controller is a fractional terminal sliding mode controller for a class of fractional order chaotic system in order to decrease singularity problem as well increasing fast convergence. Stability analysis of the system has been proved by Lyapunov stability theorem. The second one is the fractional dynamic terminal sliding mode controller for a class of fractional second order chaotic system so as to reduce chattering problem. For each, numerical simulations have been done to show the applicability and effectiveness of the proposals.

Online publication date: Wed, 06-Mar-2019

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