Beyond power amplification: latch-mediated spring actuation is an emerging framework for the study of diverse elastic systems

SJ Longo, SM Cox, E Azizi, M Ilton… - Journal of …, 2019 - journals.biologists.com
Rapid biological movements, such as the extraordinary strikes of mantis shrimp and
accelerations of jumping insects, have captivated generations of scientists and engineers …

Actuation of mobile microbots: a review

H Hussein, A Damdam, L Ren… - Advanced Intelligent …, 2023 - Wiley Online Library
Maturation of robotics research and advances in the miniaturization of machines have
contributed to the development of microbots and enabled new technological possibilities …

Engineered jumpers overcome biological limits via work multiplication

EW Hawkes, C Xiao, RA Peloquin, C Keeley… - Nature, 2022 - nature.com
For centuries, scientists have explored the limits of biological jump height,, and for decades,
engineers have designed jumping machines,,,,,,,,,,,,,,–that often mimicked or took inspiration …

The principles of cascading power limits in small, fast biological and engineered systems

M Ilton, MS Bhamla, X Ma, SM Cox, LL Fitchett, Y Kim… - Science, 2018 - science.org
INTRODUCTION Mechanical power, whether for launched missiles or running humans, is
limited by the universal, physical trade-off between force and velocity. However, many …

Amphibious Miniature Soft Jumping Robot with On‐Demand In‐Flight Maneuver

Y Wang, X Du, H Zhang, Q Zou, J Law… - Advanced Science, 2023 - Wiley Online Library
In nature, some semiaquatic arthropods evolve biomechanics for jumping on the water
surface with the controlled burst of kinetic energy. Emulating these creatures, miniature …

Design exploration and kinematic tuning of a power modulating jumping monopod

MM Plecnik, DW Haldane… - Journal of …, 2017 - asmedigitalcollection.asme.org
The leg mechanism of the novel jumping robot, Salto, is designed to achieve multiple
functions during the sub-200 ms time span that the leg interacts with the ground, including …

A 25 mg magnetically actuated microrobot walking at> 5 body lengths/sec

D Vogtmann, RS Pierre… - 2017 IEEE 30th …, 2017 - ieeexplore.ieee.org
This paper presents the first demonstration of an untethered legged microrobot walking at
speeds greater than 5 body lengths/second. This work integrates contributions in multi …

Electrically-latched compliant jumping mechanism based on a dielectric elastomer actuator

M Duduta, FCJ Berlinger, R Nagpal… - Smart Materials and …, 2019 - iopscience.iop.org
Jumping mechanisms are useful in robotics for locomotion in unstructured environments, or
for self-righting abilities. However, most rigid robots rely on impact with the ground to jump …

Froghopper-inspired direction-changing concept for miniature jumping robots

GP Jung, KJ Cho - Bioinspiration & Biomimetics, 2016 - iopscience.iop.org
To improve the maneuverability and agility of jumping robots, several researchers have
studied steerable jumping mechanisms. This steering ability enables robots to reach a …

Dielectric breakdown of PDMS thin films

AP Gerratt, S Bergbreiter - Journal of Micromechanics and …, 2013 - iopscience.iop.org
This note presents the data on the dielectric breakdown of polydimethylsiloxane (PDMS) thin
films with thicknesses from 2 to 14 μm between the silicon electrodes. The results …