A hierarchical long short term safety framework for efficient robot manipulation under uncertainty

S He, W Zhao, C Hu, Y Zhu, C Liu - Robotics and Computer-Integrated …, 2023 - Elsevier
Safe and efficient robot manipulation in uncertain clustered environments has been
recognized to be a key element of future intelligent industrial robots. Unlike traditional robots …

Safety evaluation of robot systems via uncertainty quantification

WJ Baek, T Kröger - 2023 IEEE International Conference on …, 2023 - ieeexplore.ieee.org
In this paper, we present an approach for quantifying the propagated uncertainty of robot
systems in an online and data-driven manner. Especially in Human-Robot Collaboration …

Robust safety zones for manipulators with uncertain dynamics in collaborative robotics

L Scalera, C Nainer, A Giusti… - International Journal of …, 2023 - Taylor & Francis
In this paper, an approach for computing online safety zones for collaborative robotics in a
robust way, despite uncertain robot dynamics, is proposed. The strategy implements the …

A computationally efficient safety assessment for collaborative robotics applications

MP Polverini, AM Zanchettin, P Rocco - Robotics and Computer-Integrated …, 2017 - Elsevier
Safety during interaction with unstructured and dynamic environments is now a well
established requirement for complex robotic systems. A wide variety of approaches focus on …

Safe control synthesis with uncertain dynamics and constraints

K Long, V Dhiman, M Leok, J Cortés… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
This paper considers safe control synthesis for dynamical systems with either probabilistic or
worst-case uncertainty in both the dynamics model and the safety constraints. We formulate …

Robot risk-awareness by formal risk reasoning and planning

X Xiao, J Dufek, RR Murphy - IEEE Robotics and Automation …, 2020 - ieeexplore.ieee.org
This letter proposes a formal robot motion risk reasoning framework and develops a risk-
aware path planner that minimizes the proposed risk. While robots locomoting in …

Robot safe interaction system for intelligent industrial co-robots

C Liu, M Tomizuka - arXiv preprint arXiv:1808.03983, 2018 - arxiv.org
Human-robot interactions have been recognized to be a key element of future industrial
collaborative robots (co-robots). Unlike traditional robots that work in structured and …

SHARP: Shielding-aware robust planning for safe and efficient human-robot interaction

H Hu, K Nakamura, JF Fisac - IEEE Robotics and Automation …, 2022 - ieeexplore.ieee.org
Jointly achieving safety and efficiency in human-robot interaction settings is a challenging
problem, as the robot's planning objectives may be at odds with the human's own intent and …

Multi-robot collision avoidance under uncertainty with probabilistic safety barrier certificates

W Luo, W Sun, A Kapoor - Advances in Neural Information …, 2020 - proceedings.neurips.cc
Safety in terms of collision avoidance for multi-robot systems is a difficult challenge under
uncertainty, non-determinism, and lack of complete information. This paper aims to propose …

[图书][B] A learning-based approach to safety for uncertain robotic systems

AK Akametalu - 2018 - search.proquest.com
Robotic systems are becoming more pervasive, and have the potential to significantly
improve human lives. However, for these benefits to be realized it is critical that the safe …