Publications associées à Les Robots

Motion Planning and Inertia Based Control for Impact Aware Manipulation

In this paper, we propose a metric called hitting flux which is used in the motion generation and controls for a robot manipulator to interact with the environment through a hitting or a striking motion. Given the task of placing a known object outside of ...

2023

An Edible Bistable Tilt Sensor Enabling Autonomous Operation of a Partially Eatable Rolling Robot

Dario Floreano, Bokeon Kwak

Edible electronics and robotics are emerging areas intimately bridging food science and engineering to deliver technology using food-derived materials. Edible devices offer unprecedented opportunities thanks to features such as bioresorbability, nutritiona ...

2023

Computational Models of Mutual Understanding for Human-Robot Collaborative Learning

Utku Norman

There is a growing trend towards designing learning activities featuring robots as collaborative exercises where children work together to achieve the activity objectives, generating interactions that can trigger learning processes. Witnessing such activit ...

EPFL2023

Piecewise Affine Curvature model: a reduced-order model for soft robot-environment interaction beyond PCC

Josephine Anna Eleanor Hughes, Francesco Stella, Qinghua Guan

Soft robot are celebrated for their propensity to enable compliant and complex robot-environment interactions. Soft robotic manipulators, or slender continuum structure robots have the potential to exploit these interactions to enable new exploration and m ...

IEEE2023

Learning to Guide Online Multi-Contact Receding Horizon Planning

Sylvain Calinon, Teguh Santoso Lembono

In Receding Horizon Planning (RHP), it is critical that the motion being executed facilitates the completion of the task, e.g. building momentum to overcome large obstacles. This requires a value function to inform the desirability of robot states. However ...

IEEE2022

The role of feedback and guidance as intervention methods to foster computational thinking in educational robotics learning activities for primary school

Francesco Mondada, Jean-Philippe Pellet, Evgeniia Bonnet, Laila Abdelsalam El-Hamamsy, Christian Giang, Vaios Papaspyros, Morgane Solène Denise Chevalier, Bernard Baumberger

Computational thinking (CT) is considered an emerging competence domain linked to 21st-century competences, and educational robotics (ER) is increasingly recognised as a tool to develop CT competences. This is why researchers recommend developing intervent ...

2022

Questioning Wizard of Oz: Effects of Revealing the Wizard behind the Robot

Pierre Dillenbourg, Pierre Pravin Oppliger, Barbara Bruno, Jauwairia Nasir

Wizard of Oz, a very commonly employed technique in human-robot interaction, faces the criticism of being deceptive as the humans interacting with the robot are told, if at all, only at the end of their interaction that there was in fact a human behind the ...

IEEE2022

A Case for the Design of Attention and Gesture Systems for Social Robots

Barbara Bruno, Utku Norman, Daniel Carnieto Tozadore, Romain Maure, Erik Alessandro Wengle

The success of social robots, even (or, especially) in use cases as simple as "manning" a booth to promote a product in a shopping mall, depends on their ability of interacting with humans in a timely, effective and enjoyable way. In this paper we present ...

SPRINGER INTERNATIONAL PUBLISHING AG2022

The Neurorobotic Platform: A simulation environment for brain-inspired robotics

Marc-Oliver Gewaltig, Paul Levi

The aim of the neurorobotic platform of the Human Brain Project is to offer scientists and technology developers a soft - ware and hardware infrastructure that allows them to connect pre-validated brain models to detailed simulations of ro- bot bodies and ...

VDE Verlag2016

Towards rich motion skills with the lightweight quadruped robot Serval

Auke Ijspeert, Peter Eckert, Tomislav Horvat, Anja Eva Maria Schmerbauch

Bio-inspired robotic designs introducing and benefiting from morphological aspects present in animals allowed the generation of fast, robust, and energy-efficient locomotion. We used engineering tools and interdisciplinary knowledge transferred from biolog ...

SAGE PUBLICATIONS LTD2020

A survey on policy search algorithms for learning robot controllers in a handful of trials

Sylvain Calinon

Most policy search algorithms require thousands of training episodes to find an effective policy, which is often infeasible with a physical robot. This survey article focuses on the extreme other end of the spectrum: how can a robot adapt with only a handf ...

2019

Evaluation of an Industrial Robotic Assistant in an Ecological Environment

Aude Billard, Mahdi Khoramshahi, Leonardo Urbano, Baptiste Busch

Social robotic assistants have been widely studied and deployed as telepresence tools or caregivers. Evaluating their design and impact on the people interacting with them is of prime importance. In this research, we evaluate the usability and impact of AR ...

2019

Neuromuscular model achieving speed control and steering with a 3D bipedal walker

Auke Ijspeert, Renaud Ronsse, Nicolas Benoît Dominique Van der Noot

Nowadays, very few humanoid robots manage to travel in our daily environments. This is mainly due to their limited locomotion capabilities, far from the human ones. Recently, we developed a bio-inspired torque-based controller recruiting virtual muscles dr ...

SPRINGER2019

What Teachers Need for Orchestrating Robotic Classrooms

Pierre Dillenbourg, Barbara Bruno, Jennifer Kaitlyn Olsen, Aditi Kothiyal, Sina Shahmoradi

Educational Robots are gaining popularity in classrooms but can increase the load on teachers compared to the use of more traditional technologies. Providing support to teachers can make teachers confident in including robots in their teaching routines. In ...

Springer, Cham2019

A Dynamical System Based Approach for Controlling Robotic Manipulators During Non-contact/Contact Transitions

Aude Billard, Seyed Sina Mirrazavi Salehian

Many daily life tasks require precise control when making contact with surfaces. Ensuring a smooth transition from free motion to contact is crucial as incurring a large impact force may lead to unstable contact with the robot bouncing on the surface, i.e. ...

2018

How to Blend a Robot Within a Group of Zebrafish: Achieving Social Acceptance Through Real-Time Calibration of a Multi-level Behavioural Model

Francesco Mondada, Alexey Gribovskiy, Frank Bonnet

We have previously shown how to socially integrate a fish robot into a group of zebrafish thanks to biomimetic behavioural models. The models have to be calibrated on experimental data to present correct behavioural features. This calibration is essential ...

SPRINGER INTERNATIONAL PUBLISHING AG2018

Do Children Perceive Whether a Robotic Peer is Learning or Not?

Pierre Dillenbourg, Hang Yin, Shruti Chandra, Ana Paiva

Social robots are being used to create better educational scenarios, thereby fostering children's learning. In the work presented here, we describe an autonomous social robot that was designed to enhance children's handwriting skills. Exploiting the benefi ...

ASSOC COMPUTING MACHINERY2018

How mimetic should a robotic fish be to socially integrate into zebrafish groups ?

Francesco Mondada, Alexey Gribovskiy, Frank Bonnet, Bertrand Eric Collignon

Biomimetic robots are promising tools in animal behavioural studies. If they are socially integrated in a group of animals, they can produce calibrated social stimuli to test the animal responses. However, the design of such social robots is challenging as ...

2018

Multi-physics modelling of a compliant humanoid robot

Renaud Ronsse, Nicolas Benoît Dominique Van der Noot

We present a multibody simulator being used for compliant humanoid robot modelling and report our reasoning for choosing the settings of the simulator's key features. First, we provide a study on how the numerical integration speed and accuracy depend on t ...

Springer2017

Tribot: A Deployable, Self-Righting and Multi-Locomotive Origami Robot

Jamie Paik, Zhenishbek Zhakypov, Christoph Heinrich Belke

There are several challenges in down-sizing robots for transportation deployment, diversification of locomotion capabilities tuned for various terrains, and rapid and on-demand manufacturing. In this paper we propose an origami-inspired method of addressin ...

2017