Symmetry-aware Reinforcement Learning for Robotic Assembly under Partial Observability with a Soft Wrist

H Nguyen, T Kozuno, CC Beltran-Hernandez… - arXiv preprint arXiv …, 2024 - arxiv.org
This study tackles the representative yet challenging contact-rich peg-in-hole task of robotic
assembly, using a soft wrist that can operate more safely and tolerate lower-frequency …

High-speed electrical connector assembly by structured compliance in a finray-effect gripper

RM Hartisch, K Haninger - IEEE/ASME Transactions on …, 2023 - ieeexplore.ieee.org
Fine assembly tasks, such as electrical connector insertion have tight tolerances and
sensitive components, requiring compensation of alignment errors while applying sufficient …

Four-axis adaptive fingers hand for object insertion: FAAF hand

N Fukaya, K Yamane, S Masuda… - 2024 IEEE/RSJ …, 2024 - ieeexplore.ieee.org
Robots operating in the real world face significant but unavoidable issues in object
localization that must be dealt with. A typical approach to address this is the addition of …

Learning Robotic Assembly by Leveraging Physical Softness and Tactile Sensing

J Royo-Miquel, M Hamaya… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
This study aims to achieve autonomous robotic assembly under uncertain conditions arising
from imprecise goal positioning and variations in the angle of the grasped part. Soft robots …

Soft finger rotational stability for precision grasps

H Jang, V Petrichenko, J Bae… - 2024 IEEE/RSJ …, 2024 - ieeexplore.ieee.org
Soft robotic fingers can safely grasp fragile or variable form objects, but their force capacity is
limited, especially with less contact area: precision grasps and when objects are smaller or …

Highly dynamic physical interaction for robotics: design and control of an active remote center of compliance

C Friedrich, P Frank, M Santin, M Haag - arXiv preprint arXiv:2409.10024, 2024 - arxiv.org
Robot interaction control is often limited to low dynamics or low flexibility, depending on
whether an active or passive approach is chosen. In this work, we introduce a hybrid control …

Soft Finger Grasp Force and Contact State Estimation from Tactile Sensors

H Jang, J Bae, K Haninger - arXiv preprint arXiv:2410.19684, 2024 - arxiv.org
Soft robotic fingers can improve adaptability in grasping and manipulation, compensating for
geometric variation in object or environmental contact, but today lack force capacity and fine …

Soft finger dynamic stability and slip by Coulomb friction and bulk stiffness

H Jang, V Petrichenko, J Bae, K Haninger - arXiv preprint arXiv …, 2023 - arxiv.org
Soft robotic fingers can safely grasp fragile or non-uniform objects, but their force capacity is
limited, especially with less contact area: objects which are smaller, not round, or where an …