A Third order Semi-Implicit Homogeneous differentiator: Experimental Results - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2022

A Third order Semi-Implicit Homogeneous differentiator: Experimental Results

Résumé

It is well-known that implicit-based and projectorbased differentiator schemes offer better performances, like reducing high frequency oscillations, compared to the corresponding explicit schemes. To keep the advantages of such implicit Euler approximations, when this approximation is applied in case of homogeneous differentiators, a semi-implicit Euler approximation has been recently proposed for secondorder systems. In this paper, a generalization to third order semi-implicit differentiation is proposed taking into account the attenuation of the noise considering advanced iterative projectors definition. Validation on experimental data is conducted to highlight the well-founded of the proposed differentiation strategy.
Fichier principal
Vignette du fichier
VSS20_0015_FI.pdf (599.86 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03751642 , version 1 (15-08-2022)

Identifiants

  • HAL Id : hal-03751642 , version 1

Citer

Loic Michel, Malek Ghanes, Yannick Aoustin, Jean-Pierre Barbot. A Third order Semi-Implicit Homogeneous differentiator: Experimental Results. International Workshop on Variable Structure Systems and Sliding Mode Control, Sep 2022, Rio de Janeiro, Brazil. ⟨hal-03751642⟩
156 Consultations
72 Téléchargements

Partager

Gmail Facebook X LinkedIn More