A pneumatic haptic display for collaborative robotics applications is presented within this paper. The 3x3 tactor array consists of a polymeric parallelepiped with 9 cylindrical chambers (3mm diameter) providing haptic feedback by means of pneumatic actuation. A preliminary study, on four subjects, has been performed to identify the optimal pressure to deliver the tactile stimulation and assess system functionality. Four different spatial stimuli, based on the activation of different chambers of the tactor array, were provided at three different pressure levels (35, 70, 105 kPa). Results suggest that a pressure of 70 kPa leads to a detection accuracy of 96.9% Further studies will focus on a deeper assessment of the tactile display using different configurations.
|Titolo:||A Pneumatic Haptic Display for Collaborative Robotics applications|
D'ABBRACCIO, JESSICA [Membro del Collaboration Group]
CAMBONI, Domenico [Membro del Collaboration Group]
MASSARI, Luca [Membro del Collaboration Group]
ODDO, Calogero Maria [Supervision] (Corresponding)
|Data di pubblicazione:||2020|
|Appare nelle tipologie:||4.1 Contributo Atti Congressi/Articoli in extenso|