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Communication Dans Un Congrès Année : 2020

Energy Analysis of Lateral vs. Normal Vibration Modes for Ultrasonic Surface Haptic Devices

Résumé

In this paper, we propose a new device in order to produce normal and lateral ultrasonic vibrations in a plate, using an array of piezoelectric ceramics. This setup serves to continue the comparative analysis between the two vibration modes for tactile feedback rendering, by including an energetic characterization. With the help of a tribological analysis, this study will help to examine the energy performance of each vibration mode in terms of active power consumption against friction contrast (which is linked to perception). Using a simplified second order plate model, the energetic results are analyzed. The results show a better energy efficiency for the lateral vibration for low exploration speeds. The tribological analysis helps as well to evaluate the effect of frequency increase in terms of friction reduction vs. vibration amplitude for both vibration modes.

Dates et versions

hal-04550792 , version 1 (18-04-2024)

Licence

Paternité - Pas d'utilisation commerciale

Identifiants

Citer

Diana Angelica Torres Guzman, Frédéric Giraud, Betty Lemaire-Semail, Christophe Giraud-Audine, Michel Amberg. Energy Analysis of Lateral vs. Normal Vibration Modes for Ultrasonic Surface Haptic Devices. EuroHaptics 2020, Sep 2020, Leiden (NL), Netherlands. ⟨10.1007/978-3-030-58147-3_46⟩. ⟨hal-04550792⟩
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