scholarly journals Smart material using fiber Bragg grating transducers and shape memory alloy actuators

2012 ◽  
Author(s):  
L. Rodriguez-Cobo ◽  
A. Quintela ◽  
A. Cobo ◽  
J. M. Lopez-Higuera
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Fiber Bragg Grating ◽  
Smart Material ◽  
Bragg Grating

Fiber Bragg Grating and Magnetic Shape Memory Alloy: Novel High-Sensitivity Magnetic Sensor

2007 ◽  
Vol 7 (2) ◽  
pp. 228-229 ◽  
Author(s):  
Carmela Ambrosino ◽  
Patrizio Capoluongo ◽  
Stefania Campopiano ◽  
Antonello Cutolo ◽  
Michele Giordano ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Fiber Bragg Grating ◽  
High Sensitivity ◽  
Magnetic Sensor ◽  
Bragg Grating ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloy

A review of NiTi shape memory alloy as a smart material produced by additive manufacturing

2020 ◽  
Vol 30 ◽  
pp. 761-767 ◽  
Author(s):  
Eduard Farber ◽  
Jia-Ning Zhu ◽  
Anatoliy Popovich ◽  
Vera Popovich
Keyword(s):  
Additive Manufacturing ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Smart Material ◽  
Niti Shape Memory Alloy

Effects on Temperature-Induced Phase Transition of Ni2MnGa Polycrystalline Ferromagnetic Shape Memory Alloys

2014 ◽  
Vol 697 ◽  
pp. 12-16
Author(s):  
Yu Ping Zhu ◽  
Yun Ling Gu ◽  
Hong Guang Liu
Keyword(s):  
Mechanical Properties ◽  
Phase Transition ◽  
Shape Memory Alloy ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Directional Solidification ◽  
Smart Material ◽  
Ferromagnetic Shape Memory Alloy ◽  
Ferromagnetic Shape Memory Alloys ◽  
Ferromagnetic Shape Memory

Ferromagnetic shape memory alloy is a kind of new smart material. Directional solidification method in producing polycrystalline Ni2MnGa is mature and effective. In order to increase the strain of Ni2MnGa polycrystalline prepared by directional solidification, mechanical training is an effective method. In this paper, the tests of temperature-induced strain are carried out in different directions of Ni2MnGa prepared by directional solidification using three kinds of specimens with various mechanical training. Through analyzing the mechanical properties in different directions, the influence of mechanical training on the temperature-induced strain are investigated. Some conclusions which may provide references for the engineering applications of this material are gained.

Smart composites with embedded shape memory alloy actuators and fibre Bragg grating sensors: activation and control

2005 ◽  
Vol 14 (4) ◽  
pp. 457-465 ◽  
Author(s):  
J A Balta ◽  
F Bosia ◽  
V Michaud ◽  
G Dunkel ◽  
J Botsis ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Bragg Grating ◽  
Fibre Bragg Grating ◽  
Smart Composites ◽  
And Control

scholarly journals Monitoring static shape memory polymers using a fiber Bragg grating as a vector-bending sensor

2013 ◽  
Vol 52 (1) ◽  
pp. 014401 ◽  
Author(s):  
Peng Li ◽  
Zhijun Yan ◽  
Kaiming Zhou ◽  
Lin Zhang ◽  
Jinsong Leng
Keyword(s):  
Shape Memory ◽  
Fiber Bragg Grating ◽  
Shape Memory Polymers ◽  
Bragg Grating ◽  
Bending Sensor

Shape Memory Alloy Driven Two-Way Deformation Structure Design

2013 ◽  
Vol 433-435 ◽  
pp. 2129-2133
Author(s):  
Dong Yu ◽  
Zhao Bo Chen ◽  
Bo Ming Zhang ◽  
Ying Hou Jiao ◽  
Long Xue Jin
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Driving Force ◽  
High Efficiency ◽  
Structure Design ◽  
Smart Material ◽  
Design Methods ◽  
Elastic Component ◽  
Deformation Structure ◽  
Continuous Input

Shape memory alloy (SMA) is a type of smart material with huge driving force, and large driven displacement. Using SMA as the structure driver may force a bi-directional deformation structure that can achieve high efficiency and compact driving structure. SMA, together with elastic component, forms the two-way driving structure; however the two, if respectively serving as the driver, can enable the occurrence of the simplest bi-directional drivable structure. The offset structure constituted by SMA, not only can achieve two-way drive, and does not require continuous input of energy during the shape-stabilizing period. This paper studies the design methods of these two structures, gives the typical formulas, which makes possible efficient and compact bi-directional drivable structures.

High sensitivity magnetic sensor by using fiber Bragg grating bonded to magnetic shape memory alloys

2005 ◽  
Author(s):  
Carmen Ambrosino ◽  
Patrizio Capoluongo ◽  
Stefania Campopiano ◽  
Antonello Cutolo ◽  
Andrea Cusano ◽  
...  
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Fiber Bragg Grating ◽  
High Sensitivity ◽  
Magnetic Sensor ◽  
Bragg Grating ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloys
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