Control aspects of shape memory alloys in robotics applications: a review over the last decade

DJS Ruth, JW Sohn, K Dhanalakshmi, SB Choi - Sensors, 2022 - mdpi.com
This paper mainly focuses on various types of robots driven or actuated by shape memory
alloy (SMA) element in the last decade which has created the potential functionality of SMA …

Recent advances in self-actuation and self-sensing materials: State of the art and future perspectives

Y Liu, Y Zhong, C Wang - Talanta, 2020 - Elsevier
The contradiction between human's strong demand of fossil fuels and their limited reserves
becomes increasingly severe. Without external power input, intelligent materials responding …

Locomotion analysis and optimization of actinomorphic robots with soft arms actuated by shape memory alloy wires

C Liu, E Dong, M Xu, G Alici… - International Journal of …, 2018 - journals.sagepub.com
This article presents the locomotion analysis and optimization of actinomorphic soft robots,
which are composed of soft arms actuated by shape memory alloy wires. The soft arm that is …

Development and control of an MR brake-based passive force feedback data glove

D Wang, Y Wang, J Pang, Z Wang, B Zi - IEEE Access, 2019 - ieeexplore.ieee.org
This paper presents the development and feedback force control of a safe, lightweight, yet
powerful, and stable passive force feedback data glove (FFDG), utilizing a disc-type …

Shape memory alloy wire for force sensing

K Dhanalakshmi - IEEE Sensors Journal, 2016 - ieeexplore.ieee.org
Shape memory alloy (known dominantly as SMA actuator) which is well known for its
actuation, is hereby proposed to be designed exclusively as a sensor. A principle of active …

Design concepts for NiTinol wires to function as a sensor

DJS Ruth - Transactions of the Indian National Academy of …, 2021 - Springer
Abstract Nickel Titanium Naval Ordinance Laboratory (NiTiNOL) is widely called as a shape
memory alloy (SMA), a class of nonlinear smart material inherited with the functionally …

Design of a variable stiffness actuator using shape memory alloy wire

D Nalini, DJS Ruth… - 2016 IEEE 7th Power …, 2016 - ieeexplore.ieee.org
A linear (translational) actuator using synergistically configured shape memory alloy (SMA)
actuator wires is designed to work by the principle of variable stiffness actuation. Synergistic …

Fine resolution smart force sensor based on lever arm mechanism using shape memory alloy spring

G Then Mozhi, M Banu Sundareswari… - Int J Circuit …, 2021 - search.ebscohost.com
A novel force measurement technique using the variable resistance property of shape
memory alloy (SMA) spring is presented. The unique abilities of SMA, a smart material make …

Role of shape memory alloy wires as a SENSAPTIC HMI device

DJS Ruth, K Dhanalakshmi - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
A pair of shape memory alloy (SMA) wires instrumented in a synergistic configuration that
performs shared sensing and actuation, exhibiting bi-functionality. The device can function …

Simulation of Shape Memory Wire based Exoskeleton for Flexion and Extension of Upper limb

A Kumar, K Dhanalakshmi - 2022 IEEE 7th International …, 2022 - ieeexplore.ieee.org
This paper presents the design of an exoskeleton, an assistive device used for enhancing
the function of the human body especially limbs. Shape Memory Alloy (SMA) based …