24 citations · 58 across the 15 of their papers we have counts for
12 papers · 1 filter
Safe Execution of RL Policies Via Acceleration-Based CBF-QP Constraint Enforcement for Real-World Robotic Deployments
Bastien Muraccioli, Alice Cariou, Pierre-Alexandre Leziart +4
Reinforcement Learning (RL) has demonstrated remarkable capabilities for solving complex robotic control problems, but its lack of safety guarantees severely limits deployment on h…
QP-Based Control of an Underactuated Aerial Manipulator under Constraints
Nesserine Laribi, Mohammed Rida Mokhtari, Abdelaziz Benallegue +2
This paper presents a constraint-aware control framework for underactuated aerial manipulators, enabling accurate end-effector trajectory tracking while explicitly accounting for s…
Humanoid Loco-Manipulations Pattern Generation and Stabilization Control
Masaki Murooka, Kevin Chappellet, Arnaud Tanguy +5
In order for a humanoid robot to perform loco-manipulation such as moving an object while walking, it is necessary to account for sustained or alternating external forces other tha…
Robust Humanoid Walking on Compliant and Uneven Terrain with Deep Reinforcement Learning
Rohan P. Singh, Mitsuharu Morisawa, Mehdi Benallegue +2
For the deployment of legged robots in real-world environments, it is essential to develop robust locomotion control methods for challenging terrains that may exhibit unexpected de…
Demonstrating a Control Framework for Physical Human-Robot Interaction Toward Industrial Applications
Bastien Muraccioli, Mathieu Celerier, Mehdi Benallegue +1
Physical Human-Robot Interaction (pHRI) is critical for implementing Industry 5.0, which focuses on human-centric approaches. However, few studies explore the practical alignment o…
Humanoid Robot RHP Friends: Seamless Combination of Autonomous and Teleoperated Tasks in a Nursing Context
Mehdi Benallegue, Guillaume Lorthioir, Antonin Dallard +15
This paper describes RHP Friends, a social humanoid robot developed to enable assistive robotic deployments in human-coexisting environments. As a use-case application, we present…
The Kinetics Observer: A Tightly Coupled Estimator for Legged Robots
Arnaud Demont, Mehdi Benallegue, Abdelaziz Benallegue +5
This paper presents the Kinetics Observer, a novel proprioceptive state estimator for legged robots designed to provide the feedback required for versatile locomotion and physical…
Enhanced Visual Feedback with Decoupled Viewpoint Control in Immersive Humanoid Robot Teleoperation using SLAM
Yang Chen, Leyuan Sun, Mehdi Benallegue +8
In immersive humanoid robot teleoperation, there are three main shortcomings that can alter the transparency of the visual feedback: the lag between the motion of the operator's an…
Learning Bipedal Walking On Planned Footsteps For Humanoid Robots
Rohan Pratap Singh, Mehdi Benallegue, Mitsuharu Morisawa +2
Deep reinforcement learning (RL) based controllers for legged robots have demonstrated impressive robustness for walking in different environments for several robot platforms. To e…
On the mechanical contribution of head stabilization to passive dynamics of anthropometric walkers
Mehdi Benallegue, Jean-Paul Laumond, Alain Berthoz
During the steady gait, humans stabilize their head around the vertical orientation. While there are sensori-cognitive explanations for this phenomenon, its mechanical e fect on th…
Lyapunov-Stable Orientation Estimator for Humanoid Robots
Mehdi Benallegue, Rafael Cisneros, Abdelaziz Benallegue +3
In this paper, we present an observation scheme, with proven Lyapunov stability, for estimating a humanoid's floating base orientation. The idea is to use velocity aided attitude e…
Tilt estimator for 3D non-rigid pendulum based on a tri-axial accelerometer and gyrometer
Mehdi Benallegue, Abdelaziz Benallegue, Yacine Chitour
The paper presents a new observer for tilt estimation of a 3-D non-rigid pendulum. The system can be seen as a multibody robot attached to the environment with a ball joint. There…