Enabling the control of a new degree of freedom by using anisotropic material on a 6-DOF parallel soft robot - Inria - Institut national de recherche en sciences et technologies du numérique
Communication Dans Un Congrès Année : 2021

Enabling the control of a new degree of freedom by using anisotropic material on a 6-DOF parallel soft robot

Félix Vanneste
  • Fonction : Auteur
  • PersonId : 1064686
Olivier Goury
Christian Duriez

Résumé

In this paper, we design in simulation and build a parallel soft robot with a 6 degrees of freedom (DOF) endeffector. We show that by using a 3D-printed meso-structured material which displays an anisotropic behaviour, we can modify the kinematics of the structure in order to control one additional DOF which is not possible to achieve using a standard isotropic and homogeneous material like silicone. The behaviour of the robot is simulated using numerical homogenization and the finite element method (FEM), which runs in real-time and can be used for control. We finally show that the parallel soft robot we have built is controllable in open loop thanks to the use of inverse simulation. We demonstrate its maneuverability by guiding a marble in a maze game.
Fichier principal
Vignette du fichier
ROBOSOFT_2021_2sc_submission.pdf (3.74 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03194087 , version 1 (09-04-2021)

Identifiants

  • HAL Id : hal-03194087 , version 1

Citer

Félix Vanneste, Olivier Goury, Christian Duriez. Enabling the control of a new degree of freedom by using anisotropic material on a 6-DOF parallel soft robot. Robosoft 2021, Apr 2021, Yale / Virtual, United States. ⟨hal-03194087⟩
296 Consultations
359 Téléchargements

Partager

More