Flexible medical devices: Review of controllable stiffness solutions

L Blanc, A Delchambre, P Lambert - Actuators, 2017 - mdpi.com
In the medical field and in soft robotics, flexible devices are required for safe human
interaction, while rigid structures are required to withstand the force application and …

Shape memory alloys (SMA) for automotive applications and challenges

A Riccio, A Sellitto, S Ameduri, A Concilio… - Shape Memory Alloy …, 2021 - Elsevier
Shape memory alloys (SMAs) belong to a class of smart materials with the ability to
memorize or retain their previous shape when subjected to external stimuli such as …

An intermetallic NiTi-based shape memory coil spring for actuator technologies

G Shimoga, TH Kim, SY Kim - Metals, 2021 - mdpi.com
Amongst various intermetallic shape memory alloys (SMAs), nickel–titanium-based SMAs
(NiTi) are known for their unique elastocaloric property. This widely used shape …

A multi-segmented shape memory alloy-based actuator system for endoscopic applications

MRA Kadir, DEO Dewi, MN Jamaludin, M Nafea… - Sensors and Actuators A …, 2019 - Elsevier
This paper describes the design, fabrication and testing of a shape memory alloy based
actuator system to provide three degrees of freedom bending with high flexibility and …

Characterization and Lubrication of Tube-Guided Shape-Memory Alloy Actuators for Smart Textiles

T Helps, A Vivek, J Rossiter - Robotics, 2019 - mdpi.com
Smart textiles are flexible materials with interactive capabilities such as sensing, actuation,
and computing, and in recent years have garnered considerable interest. Shape-memory …

Thin-film NiTi Microactuator With A Magnetic Spring For A Tiny Launcher Mechanism

S Kim, S Bergbreiter - 2024 IEEE International Conference on …, 2024 - ieeexplore.ieee.org
In this work, we present a thin-film shape memory alloy microactuator with a magnetic
spring. This novel actuator design utilizes two permanent magnets and 3D-printed magnet …

Shape control of compliant, articulated meshes: towards modular active-cell robots (MACROs)

AI Nawroj, AM Dollar - IEEE Robotics and Automation Letters, 2017 - ieeexplore.ieee.org
In this letter, we explore the shape control of compliant, articulated meshes created from
shape memory alloy (SMA)-based linear actuators (Active Cells). These compliant meshes …

Development of a Self-Orienting CubeSat Solar Array

E McGill - 2018 - ecommons.udayton.edu
The sponsor of this conceptual design project was the Air Force Institute of Technology
(AFIT) at WrightPatterson Air Force Base in Dayton, Ohio. AFIT was striving to give CubeSats …

[PDF][PDF] An Intermetallic NiTi-Based Shape Memory Coil Spring for Actuator Technologies. Metals 2021, 11, 1212

G Shimoga, TH Kim, SY Kim - 2021 - researchgate.net
Amongst various intermetallic shape memory alloys (SMAs), nickel–titanium-based SMAs
(NiTi) are known for their unique elastocaloric property. This widely used shape …

Eddy Current Dam** of Magnetically Actuated Neurosurgical Instruments

N Wu, T Looi, J Drake, E Diller - 2022 International Conference …, 2022 - ieeexplore.ieee.org
Flexion based magnetically actuated minimally invasive neurosurgical tools tend to oscillate
for an extended period of time due to the lack of avenues for energy dissipation. This study …