3D printed magnetically-actuating micro-gripper operates in air and water

G Shao, HOT Ware, J Huang, R Hai, L Li, C Sun - Additive Manufacturing, 2021 - Elsevier
The emerging trend towards miniaturization of robotic grippers is motivated by the needs for
precise manipulation of smaller objects within confined spaces. However, it faces a …

[HTML][HTML] Direct Kinetostatic analysis of a gripper with curved flexures

A Cammarata, PD Maddio, R Sinatra, NP Belfiore - Micromachines, 2022 - mdpi.com
Micro-electro-mechanical-systems (MEMS) extensively employed planar mechanisms with
elastic curved beams. However, using a curved circular beam as a flexure hinge, in most …

An Untethered Magnetic Microgripper for High‐Throughput Micromanipulation

D Loganathan, Y Chaung, YH Lu… - Advanced Materials …, 2024 - Wiley Online Library
Microgripper is a small‐miniaturized robotic device employed to maneuver sub‐millimeter‐
sized particles or objects that are too small to be manipulated by human hands or …

[HTML][HTML] On the dependency of the electromechanical response of rotary MEMS/NEMS on their embedded flexure hinges' geometry

A Buzzin, L Giannini, G Bocchetta, A Notargiacomo… - Micromachines, 2023 - mdpi.com
This paper investigates how the electromechanical response of MEMS/NEMS devices
changes when the geometrical characteristics of their embedded flexural hinges are …

[HTML][HTML] Downsizing effects on micro and nano comb drives

A Buzzin, A Rossi, E Giovine, G de Cesare, NP Belfiore - Actuators, 2022 - mdpi.com
Downscaling has been a focal task of Electronics and Electromechanics in the last few
decades, and a great engine for technological progress as well. Nevertheless, a scaling …

[HTML][HTML] Compliant nano-pliers as a biomedical tool at the nanoscale: Design, simulation and fabrication

A Buzzin, S Cupo, E Giovine, G de Cesare, NP Belfiore - Micromachines, 2020 - mdpi.com
This paper presents the development of a multi-hinge, multi-DoF (Degrees of Freedom)
nanogripper actuated by means of rotary comb drives and equipped with CSFH (Conjugate …

Comparative evaluation of three image analysis methods for angular displacement measurement in a MEMS microgripper prototype: A preliminary study

F Vurchio, G Fiori, A Scorza, SA Sciuto - Acta Imeko, 2021 - acta.imeko.org
The functional characterization of MEMS devices is relevant today since it aims at verifying
the behavior of these devices, as well as improving their design. In this regard, this study …

A preliminary study on the dynamic characterization of a MEMS microgripper for biomedical applications

F Vurchio, G Bocchetta, G Fiori, A Scorza… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
This preliminary study concerns the dynamic characterization of a MEMS microgripper for
biomedical applications. In particular, a prototype of microgripper, embedded with …

An Application of the Stability Circle to the Design of MEMS Technology Based Systems With Floating Center Rotary Comb Drives

NP Belfiore, S Coppola… - International …, 2024 - asmedigitalcollection.asme.org
Based on the classic plane rigid motion theory, this article suggests how to use a well-known
locus of points, namely, the inflection (or stability) circle, with specific second order path …

Fabrication of Rotary Comb Drives With Floating Center

M Verotti, A Bagolini, L Lorenzelli… - International …, 2024 - asmedigitalcollection.asme.org
Rotary comb drives have been recently adopted to operate MEMS-Technology based micro
systems. In several cases it is convenient to adopt a kinematic structure based on the four …