Provably safe deep reinforcement learning for robotic manipulation in human environments

J Thumm, M Althoff - 2022 International Conference on …, 2022 - ieeexplore.ieee.org
Deep reinforcement learning (RL) has shown promising results in the motion planning of
manipulators. However, no method guarantees the safety of highly dynamic obstacles, such …

Enhancing fluency and productivity in human-robot collaboration through online scaling of dynamic safety zones

L Scalera, A Giusti, R Vidoni, A Gasparetto - The International Journal of …, 2022 - Springer
Industrial collaborative robotics is promising for manufacturing activities where the presence
of a robot alongside a human operator can improve operator's working conditions, flexibility …

An MPC framework for planning safe & trustworthy robot motions

M Eckhoff, RJ Kirschner, E Kern… - … on Robotics and …, 2022 - ieeexplore.ieee.org
Strategies for safe human-robot interaction (HRI), such as the well-established Safe Motion
Unit, provide a velocity scaling for biomechanically safe robot motion. In addition …

Model predictive control of a collaborative manipulator considering dynamic obstacles

M Krämer, C Rösmann, F Hoffmann… - Optimal Control …, 2020 - Wiley Online Library
Collaborative robots have to adapt its motion plan to a dynamic environment and variation of
task constraints. Currently, they detect collisions and interrupt or postpone their motion plan …

Optimal scaling of dynamic safety zones for collaborative robotics

L Scalera, R Vidoni, A Giusti - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
We propose a safety control approach based on the online optimal scaling of the size of
bounding volumes used as dynamic safety zones for collaborative robotics. Intersection tests …

[PDF][PDF] Application of dynamically scaled safety zones based on the ISO/TS 15066: 2016 for collaborative robotics

L Scalera, A Giusti, R Vidoni, V Di Cosmo, D Matt… - Int. J. Mech …, 2020 - bia.unibz.it
In this paper, a novel approach for the application of dynamic safety zones based on the
requirements of safety standards for collaborative robotics is presented. The aim of the …

Sara: A tool for safe human-robot coexistence and collaboration through reachability analysis

SR Schepp, J Thumm, SB Liu… - … Conference on Robotics …, 2022 - ieeexplore.ieee.org
Current safety mechanisms implementing industry standards for human-robot coexistence
separate humans and robots through caging. Other approaches allowing humans to enter …

Safe trajectory tracking in uncertain environments

I Batkovic, M Ali, P Falcone… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In the model predictive control formulations of trajectory tracking problems, infeasible
reference trajectories and a priori unknown constraints can lead to cumbersome designs …

Human-robot gym: Benchmarking reinforcement learning in human-robot collaboration

J Thumm, F Trost, M Althoff - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Deep reinforcement learning (RL) has shown promising results in robot motion planning
with first attempts in human-robot collaboration (HRC). However, a fair comparison of RL …

A Theoretical Foundation for Erroneous Behavior in Human–Robot Interaction

GV Tchane Djogdom, MJD Otis, R Meziane - Journal of Intelligent & …, 2025 - Springer
The advent of mass customization has precipitated a need within the industry for the
implementation of collaborative robots, which facilitate the integration of human cognitive …