Learning torque control in presence of contacts using tactile sensing from robot skin

R Calandra, S Ivaldi… - 2015 IEEE-RAS 15th …, 2015 - ieeexplore.ieee.org
Whole-body control in unknown environments is challenging: Unforeseen contacts with
obstacles can lead to poor tracking performance and potential physical damages of the …

Reactive whole-body control for humanoid balancing on non-rigid unilateral contacts

M Liu, V Padois - 2015 IEEE/RSJ International Conference on …, 2015 - ieeexplore.ieee.org
Humanoid robots are expected to act in human environments, where some of the contacts
can be non-rigid. A fairly large amount of work has been devoted to the whole-body control …

From multi-modal tactile signals to a compliant control

E Dean-Leon, F Bergner… - 2016 IEEE-RAS 16th …, 2016 - ieeexplore.ieee.org
In this paper, we present an end-to-end approach transforming multi-modal tactile signals
into a compliant control to generate different dynamic robot behaviors. This is obtained by …

Control of contact forces: The role of tactile feedback for contact localization

A Del Prete, F Nori, G Metta… - 2012 IEEE/RSJ …, 2012 - ieeexplore.ieee.org
This paper investigates the role of precise estimation of contact points in force control. This
analysis is motivated by scenarios in which robots make contacts, either voluntarily or …

Enabling natural human-robot physical interaction using a robotic skin feedback and a prioritized tasks robot control architecture

A Albini, S Denei, G Cannata - 2017 IEEE-RAS 17th …, 2017 - ieeexplore.ieee.org
This paper describes a procedure aimed to integrate tactile sensors into a real robot in order
to create a platform suitable for human-robot physical interaction experiments. Furthermore …

Force estimation and slip detection/classification for grip control using a biomimetic tactile sensor

Z Su, K Hausman, Y Chebotar… - 2015 IEEE-RAS 15th …, 2015 - ieeexplore.ieee.org
We introduce and evaluate contact-based techniques to estimate tactile properties and
detect manipulation events using a biomimetic tactile sensor. In particular, we estimate …

Modeling of visco-elastic environments for humanoid robot motion control

G Romualdi, S Dafarra, D Pucci - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
This letter presents a model of compliant contacts for time-critical humanoid robot motion
control. The proposed model considers the environment as a continuum of spring-damper …

Tactile-based compliance with hierarchical force propagation for omnidirectional mobile manipulators

Q Leboutet, E Dean-León… - 2016 IEEE-RAS 16th …, 2016 - ieeexplore.ieee.org
In this paper, we address the issue of whole-body compliance with hierarchical force
propagation for omnidirectional mobile manipulators. Using the multimodal tactile feedback …

Parallel force-position control mediated by tactile maps for robot contact tasks

S Denei, F Mastrogiovanni… - 2012 IEEE/RSJ …, 2012 - ieeexplore.ieee.org
This article introduces an extension of the original Parallel Force-Position control framework
based on the use of tactile maps. Whole body skin systems for humanoid robots are …

Balancing a humanoid robot with a prioritized contact force distribution

A Sherikov, D Dimitrov… - 2015 IEEE-RAS 15th …, 2015 - ieeexplore.ieee.org
Humanoid robots propel themselves and perform tasks by interacting with their environment
through contact forces. Typically, nonuniqueness of these forces is dealt with by distributing …