Actuation and design innovations in earthworm-inspired soft robots: A review
J Liu, P Li, S Zuo - Frontiers in Bioengineering and Biotechnology, 2023 - frontiersin.org
Currently, soft robotics technologies are creating the means of robotic abilities and are
required for the development of biomimetic robotics. In recent years, earthworm-inspired soft …
required for the development of biomimetic robotics. In recent years, earthworm-inspired soft …
An earthworm-like modular soft robot for locomotion in multi-terrain environments
Robotic locomotion in subterranean environments is still unsolved, and it requires innovative
designs and strategies to overcome the challenges of burrowing and moving in unstructured …
designs and strategies to overcome the challenges of burrowing and moving in unstructured …
Electrostatic footpads enable agile insect-scale soft robots with trajectory control
Agility and trajectory control are two desirable features for robotics, but they become very
challenging for soft robots without rigid structures to support rapid manipulations. Here, a …
challenging for soft robots without rigid structures to support rapid manipulations. Here, a …
Soft robot actuation strategies for locomotion in granular substrates
Soft-bodied organisms such as annelids may exploit body compliance using their
hydrostatic skeletons and muscles to burrow in granular substrates. In this letter, we …
hydrostatic skeletons and muscles to burrow in granular substrates. In this letter, we …
An analysis of peristaltic locomotion for maximizing velocity or minimizing cost of transport of earthworm-like robots
Earthworm-like peristaltic locomotion has been implemented in> 50 robots, with many
potential applications in otherwise inaccessible terrain. Design guidelines for peristaltic …
potential applications in otherwise inaccessible terrain. Design guidelines for peristaltic …
Kirigami skin improves soft earthworm robot anchoring and locomotion under cohesive soil
Earthworms can move beneath soil by expanding parts of their bodies radially; bristles
called setae work as anchors during surface locomotion but their efficacy during subsurface …
called setae work as anchors during surface locomotion but their efficacy during subsurface …
Lateral bending and buckling aids biological and robotic earthworm anchoring and locomotion
Y Ozkan-Aydin, B Liu, AC Ferrero… - Bioinspiration & …, 2021 - iopscience.iop.org
Earthworms (Lumbricus terrestris) are characterized by soft, highly flexible and extensible
bodies, and are capable of locomoting in most terrestrial environments. Previous studies of …
bodies, and are capable of locomoting in most terrestrial environments. Previous studies of …
Multimodal steerable earthworm-inspired soft robot based on vacuum and positive pressure powered pneumatic actuators
P Li, B Chen, J Liu - Bioinspiration & Biomimetics, 2023 - iopscience.iop.org
This article presents a multimodal steerable earthworm-inspired soft robot based on vacuum
and positive pressure powered pneumatic actuators capable of crawling both inside …
and positive pressure powered pneumatic actuators capable of crawling both inside …
Turning in worm-like robots: the geometry of slip elimination suggests nonperiodic waves
Inspired by earthworms, soft robots have demonstrated locomotion using segments with
coupled length-wise elongation and radial contraction. However, peristaltic turning has …
coupled length-wise elongation and radial contraction. However, peristaltic turning has …
A data-driven approach to geometric modeling of systems with low-bandwidth actuator dynamics
It is challenging to perform system identification on soft robots due to their underactuated,
high-dimensional dynamics. In this work, we present a data-driven modeling framework …
high-dimensional dynamics. In this work, we present a data-driven modeling framework …