Saturated Lipschitz Continuous Sliding Mode Controller for Perturbed Systems with Uncertain Control Coefficient

Carlos Arturo Martínez-Fuentes, Richard Seeber, Leonid Fridman, Jaime A. Moreno

Publikation: Beitrag in einer FachzeitschriftArtikel

Abstract

In this paper, a Lipschitz continuous sliding mode controller is proposed to stabilize an integrator chain with a saturated control input, Lipschitz continuous perturbations, and an unknown control coefficient. The proposed controller ensures global finite-time convergence to the sliding surface by means of a control signal that is Lipschitz continuous (i.e., has finite gain) and is bounded by a given actuator limit. Stability conditions for the controller's tuning parameters are derived and the effectiveness of the approach is demonstrated in the course of a numerical simulation.
Originalspracheenglisch
Seitenumfang6
FachzeitschriftIEEE Transactions on Automatic Control
DOIs
PublikationsstatusElektronische Veröffentlichung vor Drucklegung. - 2020

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