scholarly journals Re-tuning an off-tuned tuned mass damper by adjusting temperature of shape memory alloy: Exposed to wind action

Structures ◽  
2020 ◽  
Vol 25 ◽  
pp. 180-189 ◽  
Author(s):  
Haoyu Huang ◽  
Wen-Shao Chang
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Tuned Mass Damper ◽  
Wind Action ◽  
Mass Damper

Comparative Analysis of a Tuned Mass Damper Using Steel and a Ni-Ti Shape Memory Alloy

2019 ◽  
Author(s):  
Marcelio Ronnie Dantas de Sá ◽  
Armando Wilmans Nunes da Fonseca Júnior ◽  
Yuri Moraes ◽  
Antonio Almeida Silva
Keyword(s):  
Comparative Analysis ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Tuned Mass Damper ◽  
Mass Damper

An improved tuned mass damper (SMA-TMD) assisted by a shape memory alloy spring

2013 ◽  
Vol 22 (9) ◽  
pp. 095016 ◽  
Author(s):  
Sudib K Mishra ◽  
Sourav Gur ◽  
Subrata Chakraborty
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Tuned Mass Damper ◽  
Mass Damper

Vibration control of offshore jacket platforms through shape memory alloy pounding tuned mass damper (SMA-PTMD)

2019 ◽  
Vol 191 ◽  
pp. 106348 ◽  
Author(s):  
Mohammad Reza Ghasemi ◽  
Naser Shabakhty ◽  
Mohammad Hadi Enferadi
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Vibration Control ◽  
Tuned Mass Damper ◽  
Mass Damper

Effect of hysteresis properties of shape memory alloy-tuned mass damper on seismic control of power transmission tower

2018 ◽  
Vol 22 (4) ◽  
pp. 1007-1017 ◽  
Author(s):  
Li Tian ◽  
Guodong Gao ◽  
Canxing Qiu ◽  
Kunjie Rong
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Power Transmission ◽  
Tuned Mass Damper ◽  
Simulation Software ◽  
Seismic Vibration ◽  
Seismic Responses ◽  
Transmission Tower ◽  
Transmission Towers ◽  
Mass Damper

Statistics from past strong earthquakes revealed that electricity transmission towers were vulnerable to earthquake excitations. It is necessary to mitigate the seismic responses of power transmission towers to ensure the safety of such structures. In this research, a novel shape memory alloy-tuned mass damper is proposed, and seismic vibration control of power transmission tower using shape memory alloy-tuned mass damper based on three types of shape memory alloy materials (i.e. NiTi, M-CuAlBe, P-CuAlBe) is analyzed. The detailed three-dimensional finite element model of a power transmission tower incorporated with shape memory alloy-tuned mass damper is developed using numerical simulation software ANSYS. The control effects of shape memory alloy-tuned mass damper on the seismic vibration of power transmission tower are assessed using nonlinear time history analysis method. The interested seismic performance indices include displacement, acceleration, and base shear force. In addition to the shape memory alloy materials, the influence of seismic intensity and frequency ratio are conducted for the optimal design. It is shown that installing shape memory alloy-tuned mass damper well reduced the seismic responses of power transmission tower. The comparison between different shape memory alloys indicated that the damping of the shape memory alloy-tuned mass damper is beneficial to mitigate the vibrations.

scholarly journals Adaptive tuned mass damper with shape memory alloy for seismic application

2020 ◽  
Vol 223 ◽  
pp. 111171
Author(s):  
Haoyu Huang ◽  
Khalid M. Mosalam ◽  
Wen-Shao Chang
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Tuned Mass Damper ◽  
Mass Damper

scholarly journals Feasibility of shape memory alloy in a tuneable mass damper to reduce excessive in-service vibration

2016 ◽  
Vol 24 (2) ◽  
pp. e1858 ◽  
Author(s):  
Haoyu Huang ◽  
Wen-Shao Chang ◽  
Khalid M. Mosalam
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Mass Damper

Modelling and control of an adaptive tuned mass damper based on shape memory alloys and eddy currents

2015 ◽  
Vol 349 ◽  
pp. 18-38 ◽  
Author(s):  
M. Berardengo ◽  
A. Cigada ◽  
F. Guanziroli ◽  
S. Manzoni
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Eddy Currents ◽  
Tuned Mass Damper ◽  
Mass Damper ◽  
And Control
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