Control techniques for safe, ergonomic, and efficient human-robot collaboration in the digital industry: A survey
The fourth industrial revolution, also known as Industry 4.0, is reshaping the way individuals
live and work while providing a substantial influence on the manufacturing scenario. The key …
live and work while providing a substantial influence on the manufacturing scenario. The key …
Discrete-time control barrier function: High-order case and adaptive case
Y Xiong, DH Zhai, M Tavakoli… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article proposes the novel concepts of the high-order discrete-time control barrier
function (CBF) and adaptive discrete-time CBF. The high-order discrete-time CBF is used to …
function (CBF) and adaptive discrete-time CBF. The high-order discrete-time CBF is used to …
Safety-critical control and planning for obstacle avoidance between polytopes with control barrier functions
A Thirugnanam, J Zeng… - … Conference on Robotics …, 2022 - ieeexplore.ieee.org
Obstacle avoidance between polytopes is a chal-lenging topic for optimal control and
optimization-based tra-jectory planning problems. Existing work either solves this problem …
optimization-based tra-jectory planning problems. Existing work either solves this problem …
Safety and efficiency in robotics: The control barrier functions approach
This article aims at presenting an introductory overview of the theoretical framework of
control barrier functions (CBFs) and of their application to the design of safety-related …
control barrier functions (CBFs) and of their application to the design of safety-related …
Enhancing fluency and productivity in human-robot collaboration through online scaling of dynamic safety zones
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 …
of a robot alongside a human operator can improve operator's working conditions, flexibility …
A real-time hierarchical control method for safe human–robot coexistence
B Liu, P Rocco, AM Zanchettin, F Zhao, G Jiang… - Robotics and Computer …, 2024 - Elsevier
In modern industrial environments, robots are expected to work close to human operators
collaborating with them in completing various tasks, eg, collaborative assembly or delivery of …
collaborating with them in completing various tasks, eg, collaborative assembly or delivery of …
Using physics-based digital twins and extended reality for the safety and ergonomics evaluation of cobotic workstations
V Weistroffer, F Keith, A Bisiaux, C Andriot… - Frontiers in Virtual …, 2022 - frontiersin.org
Cobotic workstations in industrial plants involve a new kind of collaborative robots that can
interact with operators. These cobots enable more flexibility and they can reduce the cycle …
interact with operators. These cobots enable more flexibility and they can reduce the cycle …
Optimal scaling of dynamic safety zones for collaborative robotics
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 …
bounding volumes used as dynamic safety zones for collaborative robotics. Intersection tests …
A safety-aware kinodynamic architecture for human-robot collaboration
A Pupa, M Arrfou, G Andreoni… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
The new paradigm of human-robot collaboration has led to the creation of shared work
environments in which humans and robots work in close contact with each other …
environments in which humans and robots work in close contact with each other …
Duality-based convex optimization for real-time obstacle avoidance between polytopes with control barrier functions
A Thirugnanam, J Zeng… - 2022 American Control …, 2022 - ieeexplore.ieee.org
Developing controllers for obstacle avoidance between polytopes is a challenging and
necessary problem for navigation in tight spaces. Traditional approaches can only formulate …
necessary problem for navigation in tight spaces. Traditional approaches can only formulate …