Guaranteeing Disturbance Rejection and Control Signal Continuity for the Saturated Super-Twisting Algorithm

Publikation: Beitrag in einer FachzeitschriftArtikel

Abstract

The saturated super-twisting algorithm is a second order sliding-mode control law for robust control in the presence of a bounded control input. Its implementation is based on a switching logic and the resulting control signal typically exhibits a single jump discontinuity. This contribution presents novel stability conditions that allow for tuning the algorithm such that perturbation amplitudes up to the control input bound are rejected with a continuous control signal. A simplified control law is furthermore proposed, which is equivalent to the original algorithm while being easier to implement.
Originalspracheenglisch
Seiten (von - bis)715-720
FachzeitschriftIEEE Control Systems Letters
Jahrgang3
Ausgabenummer3
DOIs
PublikationsstatusVeröffentlicht - 2019
Veranstaltung58th Conference on Decision and Control - Nice, Frankreich
Dauer: 11 Dez 201913 Dez 2019

ASJC Scopus subject areas

  • !!Control and Optimization
  • !!Control and Systems Engineering

Fields of Expertise

  • Information, Communication & Computing

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