Electrovibration Signal Design

Vidrih, Zlatko; Vezzoli, Eric

A Simulative Approach

Type de document :

Communication dans un congrès avec actes

Titre :

Electrovibration Signal Design
A Simulative Approach

Auteur(s) :

Vidrih, Zlatko [Auteur]
Zienkiewicz Centre for Computational Engineering [Swansea]
Vezzoli, Eric [Auteur]

Méthodes et outils pour l'Interaction à gestes [MINT2]

Titre de la manifestation scientifique :

Haptics: Perception, Devices, Control, and Applications

Ville :

London

Pays :

Royaume-Uni

Date de début de la manifestation scientifique :

2016-07-05

Date de publication :

2016-07-05

Mot(s)-clé(s) en anglais :

haptics

Discipline(s) HAL :

Informatique [cs]/Interface homme-machine [cs.HC]

Résumé en anglais : [en]

Electrovibration technique can modify user's perception of a surface through the modulation of the sliding friction accordingly to the voltage applied. This paper is introducing a novel approach to virtual haptic rendering ...
Lire la suite >Electrovibration technique can modify user's perception of a surface through the modulation of the sliding friction accordingly to the voltage applied. This paper is introducing a novel approach to virtual haptic rendering in electrovibration based haptic displays in order to provide realistic feeling of a simulated surface, where the required voltage signal is obtained using a simplified equation. The approach was validated by the use of a finite element computational framework able to simulate tactile scenarios on real and virtual surfaces. A database of pre-compiled tactile scenarios was generated to predict outputs for custom parametric surfaces through a conditional average estimator method. In addition, an experimental database obtained by active exploration of different surfaces, is utilised for texture rendering. A web application, comprising the algorithms described in the paper, has also been developed , and is freely available to use at http://www.haptictexture.com. Keywords: electrovibration · haptic rendering · finite element model · finger pad · virtual prototyping · haptic display · frictionLire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL

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