Model-based control of soft robots: A survey of the state of the art and open challenges

C Della Santina, C Duriez, D Rus - IEEE Control Systems …, 2023 - ieeexplore.ieee.org
From a functional standpoint, classic robots are not at all similar to biological systems. If
compared with rigid robots, animals' bodies look overly redundant, imprecise, and weak …

Prescribing cartesian stiffness of soft robots by co-optimization of shape and segment-level stiffness

F Stella, J Hughes, D Rus, C Della Santina - Soft Robotics, 2023 - liebertpub.com
Soft robots aim to revolutionize how robotic systems interact with the environment thanks to
their inherent compliance. Some of these systems are even able to modulate their physical …

Ablation study of a dynamic model for a 3d-printed pneumatic soft robotic arm

C Alessi, E Falotico, A Lucantonio - IEEE Access, 2023 - ieeexplore.ieee.org
Ongoing advancements in the design and fabrication of soft robots are creating new
challenges in modeling and control. This paper presents a dynamic Cosserat rod model for …

Iterative learning control for compliant underactuated arms

M Pierallini, F Angelini, R Mengacci… - … on Systems, Man …, 2023 - ieeexplore.ieee.org
Operations involving safe interactions in unstructured environments require robots with
adapting behaviors. Compliant manipulators are a promising technology to achieve this …

Fixed-time dynamic surface control for pneumatic manipulator system with unknown disturbances

J Zhang, F Xu, X Liu, S Gu… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
In this article, a new nonlinear disturbance observer (NDO) based fixed-time dynamic
surface control (FTDSC) approach is developed to achieve desired trajectory tracking …

Safe Supervisory Control of Soft Robot Actuators

AP Sabelhaus, ZJ Patterson, AT Wertz, C Majidi - Soft Robotics, 2024 - liebertpub.com
Although soft robots show safer interactions with their environment than traditional robots,
soft mechanisms and actuators still have significant potential for damage or degradation …

Sorotoki: A Matlab toolkit for design, modeling, and control of soft robots

BJ Caasenbrood, AY Pogromsky, H Nijmeijer - IEEE Access, 2024 - ieeexplore.ieee.org
In this paper, we present Sorotoki, an open-source toolkit in MATLAB that offers a
comprehensive suite of tools for the design, modeling, and control of soft robots. The …

Trajectory tracking control of a pneumatically actuated continuum manipulator in the presence of obstacles by using terminal sliding mode control

MK Mishra, G Chakraborty, AK Samantaray - ISA transactions, 2023 - Elsevier
This paper proposes an efficient trajectory planning and dynamic tracking controller scheme
for a pneumatic continuum manipulator under the effect of material hysteresis. First of all …

Dynamic tube model predictive control for a class of soft manipulators with fluidic actuation

G Bastos Jr, E Franco - International Journal of Robust and …, 2023 - Wiley Online Library
Controlling soft continuum manipulators is a challenging task due to the structural
compliance of these systems which results in underactuation. While a variety of control …

A Novel Pneudraulic Actuation Method to Enhance Soft Robot Control

D Malas, S Wang, W Huang, L Lindenroth, W Xia… - Soft …, 2024 - liebertpub.com
Modern industrial and medical applications require soft actuators with practical actuation
methods, capable of precision control and high-speed performance. Within the realm of …