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 …

A novel continuum robot with stiffness variation capability using layer jamming: design, modeling, and validation

Y Fan, D Liu, L Ye - IEEE Access, 2022 - ieeexplore.ieee.org
This paper presents a novel continuum robot (OctRobot-I) that has controllable stiffness
variation capability in both the transverse and axial directions. Robot design, stiffness …

Variable stiffness methods for robots: a review

Z Li, X Chu, X Hu, Z Zhang, N Li… - Smart Materials and …, 2024 - iopscience.iop.org
Traditional robots with constant stiffness demonstrate reliable output power and positioning
precision, which may conversely reduce their flexibility and adaptability or even incur greater …

A soft continuum robot with self-controllable variable curvature

X Wang, Q Lu, D Lee, Z Gan… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
This letter introduces a new type of soft continuum robot, called SCoReS, which is capable
of self-controlling continuously its curvature at the segment level; in contrast to previous …

A novel model for layer jamming-based continuum robots

B Yi, Y Fan, D Liu - 2024 IEEE International Conference on …, 2024 - ieeexplore.ieee.org
Continuum robots with variable stiffness have gained wide popularity in the last decade.
Layer jamming (LJ) has emerged as a simple and efficient technique to achieve tunable …

[HTML][HTML] Variable stiffness methods of flexible robots for minimally invasive surgery: A review

B Lin, S Song, J Wang - Biomimetic Intelligence and Robotics, 2024 - Elsevier
With high flexibility and slim body, flexible robots have been widely used in minimally
invasive surgery because they can safely reach the lesion deep inside the human body …

Cosserat Rod Modeling and Validation for a Soft Continuum Robot with Self-Controllable Variable Curvature

X Wang, N Rojas - 2024 IEEE 7th International Conference on …, 2024 - ieeexplore.ieee.org
This paper introduces a Cosserat rod based mathematical model for modeling a self-
controllable variable curvature soft continuum robot. This soft continuum robot has a hollow …

Augmented reality-assisted reconfiguration and workspace visualization of malleable robots: Workspace modification through holographic guidance

A Ranne, AB Clark, N Rojas - IEEE Robotics & Automation …, 2022 - ieeexplore.ieee.org
Malleable robots are a type of reconfigurable serial robot capable of adapting their topology,
through the use of variable stiffness malleable links, to desired tasks and workspaces by …

A novel method for layer jamming-based continuum robots

B Yi, Y Fan, D Liu - arXiv preprint arXiv:2309.04154, 2023 - arxiv.org
Continuum robots with variable stiffness have gained wide popularity in the last decade.
Layer jamming (LJ) has emerged as a simple and efficient technique to achieve tunable …

Malleable Robots

AB Clark, X Wang, A Ranne, N Rojas - Handbook on Soft Robotics, 2024 - Springer
This chapter is about the fundamentals of fabrication, control, and human-robot interaction of
a new type of collaborative robotic manipulators, called malleable robots, which are based …