An overview of stiffening approaches for continuum robots

Y Fan, B Yi, D Liu - Robotics and Computer-Integrated Manufacturing, 2024 - Elsevier
Continuum robots have become more popular recently due to their scalable dexterity and
mobility. However, they may suffer from issues like insufficient stiffness because they are …

Gelsight endoflex: A soft endoskeleton hand with continuous high-resolution tactile sensing

SQ Liu, LZ Yañez, EH Adelson - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
We describe a novel three-finger robot hand that has high resolution tactile sensing along
the entire length of each finger. The fingers are compliant, constructed with a soft shell …

Review and proposal for a classification system of soft robots inspired by animal morphology

A López-González, JC Tejada, J López-Romero - Biomimetics, 2023 - mdpi.com
The aim of this article is to propose a bio-inspired morphological classification for soft robots
based on an extended review process. The morphology of living beings that inspire soft …

A Fabrication and Simulation Recipe for Untethering Soft-Rigid Robots with Cable-Driven Stiffness Modulation

JM Bern, ZJ Patterson, LZ Yañez… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
We explore the idea of robotic mechanisms that can shift between soft and rigid states, with
the long-term goal of creating robots that marry the flexibility and robustness of soft robots …

Simultaneous position-and-stiffness control of underactuated antagonistic tendon-driven continuum robots

B Yi, Y Fan, D Liu, JG Romero - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Continuum robots have gained widespread popularity due to their inherent compliance and
flexibility, particularly their adjustable levels of stiffness for various application scenarios …

Safe control for soft-rigid robots with self-contact using control barrier functions

ZJ Patterson, W **ao, E Sologuren… - 2024 IEEE 7th …, 2024 - ieeexplore.ieee.org
Incorporating both flexible and rigid components in robot designs offers a unique solution to
the limitations of traditional rigid robotics by enabling both compliance and strength. This …

A Soft Robot Inverse Kinematics for Virtual Reality

JM Bern, WC May, A Osborn, F Stella… - … on Robotics and …, 2024 - ieeexplore.ieee.org
We show how a variety of techniques from Computer Graphics can be leveraged to
intuitively control the shape (configuration) of arbitrary 3D Soft Robots in VR. Our pipeline …

Graph Threading with Turn Costs

ED Demaine, Y Kirkpatrick, R Lin - arxiv preprint arxiv:2405.17953, 2024 - arxiv.org
How should we thread a single string through a set of tubes so that pulling the string taut self-
assembles the tubes into a desired graph? While prior work [ITCS 2024] solves this problem …

Routing reconfigurations

R Lin, W Yan, A Mehta, ED Demaine - … of the 9th ACM Symposium on …, 2024 - dl.acm.org
We propose an approach to reconfiguration: routing string through a collection of geometric
units so that pulling on different strings or groups of strings automatically (re-) arranges the …

Hybrid Soft-Rigid Robots: Investigating Series and Parallel Configurations

ER Sologuren - 2024 - dspace.mit.edu
The diverse set of traits that soft-rigid robots possess have the potential to be applied
towards a multitude of applications that require both strength and flexibility. This thesis looks …