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Subject Keyword Abstract Author
High Performance Super-twisting Control for State Delay Systems

Deepti Khimani* and Machhindranath Patil
International Journal of Control, Automation, and Systems, vol. 16, no. 5, pp.2063-2073, 2018

Abstract : "This paper addresses the design of conventional sliding mode and super-twisting controls for the uncertain system with state delay to achieve the improved transient response. To ensure the stable sliding motion two approaches are proposed. In the first approach, LMI conditions using Lyapunov-Krasovskii functional are derived to guarantee the stability of the sliding motion. In the second approach, we propose the sliding mode control based on a nonlinear switching functional, with which the sliding motion is governed by delay-free dynamics. Effectiveness of the proposed design approaches are shown through numerical simulation of reheat power system."

Keyword : "Delay systems, Lyapunov-Krasovskii method, nonlinear sliding surface, sliding mode control, supertwisting control."

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