Fixed-time sliding mode control with mismatched disturbances

Emmanuel Moulay; Vincent Léchappé; Emmanuel Bernuau; Michael Defoort; Franck Plestan

doi:10.1016/j.automatica.2021.110009

Journal articles

Fixed-time sliding mode control with mismatched disturbances

Emmanuel Moulay ¹ Vincent Léchappé ² Emmanuel Bernuau ³ Michael Defoort ⁴ Franck Plestan ⁵

1 XLIM-SRI - Systèmes et Réseaux Intelligents

XLIM - XLIM : SRI

2 AIS - Ampère, Département Automatique pour l'Ingénierie des Systèmes

3 SayFood - Paris-Saclay Food and Bioproduct Engineering

4 LAMIH - Laboratoire d'Automatique, de Mécanique et d'Informatique industrielles et Humaines - UMR 8201

5 LS2N - Laboratoire des Sciences du Numérique de Nantes

Abstract : The aim of this article is to develop new second-order fixed-time sliding mode controllers able to tackle mismatched disturbances. Contrary to what is done in the literature, the proposed sliding-mode control strategy does not use disturbance observers because the sliding surface possesses robustness properties. The results are applied to define a new fixed-time differentiator.

Keywords : Sliding mode control fixed-time stability mismatched disturbances fixed-time differentiator

Document type :

Journal articles

Domain :

Computer Science [cs] / Automatic Control Engineering

Complete list of metadata

https://hal.archives-ouvertes.fr/hal-03502587
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Submitted on : Saturday, December 25, 2021 - 10:58:11 PM
Last modification on : Thursday, May 5, 2022 - 3:31:27 AM
Long-term archiving on: : Monday, March 28, 2022 - 9:16:51 AM

Fixed-time sliding mode control with mismatched disturbances

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Fixed-time sliding mode control with mismatched disturbances

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