Contact Observer for Humanoid Robot Pepper based on Tracking Joint Position Discrepancies

Anastasia Bolotnikova 1, 2 Sébastien Courtois 1 Abderrahmane Kheddar 3, 2
2 IDH - Interactive Digital Humans
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : In order to enable efficient control of a human-humanoid in physical contact settings, a real-time solution for a contact observer is required. We propose a novel approach for proprioceptive sensor based contact sensing suitable for affordable personal robots with no force/torque or electric current sensing. We combine robot model knowledge and the output of acceleration resolved quadratic programming whole-body controller to make a prediction of expected position tracking error for computing our proposed contact observer signal. We demonstrate the efficiency of our approach in the experiments of contact detection and estimation of collision direction and intensity on a real humanoid robot Pepper platform controlled by a task-space multi-objective quadratic programming controller.
Type de document :
Communication dans un congrès
RO-MAN: Robot and Human Interactive Communication, Aug 2018, NanJing, China. 27th IEEE International Symposium on Robot and Human Interactive Communication, 2018, 〈http://ro-man2018.org〉
Liste complète des métadonnées

https://hal-lirmm.ccsd.cnrs.fr/lirmm-01819692
Contributeur : Anastasia Bolotnikova <>
Soumis le : mardi 2 octobre 2018 - 18:52:57
Dernière modification le : mardi 12 février 2019 - 19:14:02
Document(s) archivé(s) le : jeudi 3 janvier 2019 - 16:09:34

Fichier

PepperContact_RoMan2018.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : lirmm-01819692, version 2

Collections

Citation

Anastasia Bolotnikova, Sébastien Courtois, Abderrahmane Kheddar. Contact Observer for Humanoid Robot Pepper based on Tracking Joint Position Discrepancies. RO-MAN: Robot and Human Interactive Communication, Aug 2018, NanJing, China. 27th IEEE International Symposium on Robot and Human Interactive Communication, 2018, 〈http://ro-man2018.org〉. 〈lirmm-01819692v2〉

Partager

Métriques

Consultations de la notice

119

Téléchargements de fichiers

131