Dynamic analysis of vibration reduction and energy harvesting using a composite cantilever beam with Galfenol and a nonlinear energy sink

2021 ◽  
Author(s):  
Ye-Wei Zhang ◽  
Chuan-Qi Gao ◽  
Zhen Zhang ◽  
Jian Zang
Keyword(s):  
Energy Harvesting ◽  
Dynamic Analysis ◽  
Cantilever Beam ◽  
Vibration Reduction ◽  
Nonlinear Energy Sink ◽  
Energy Sink ◽  
Nonlinear Energy

Comments on Energy Harvesting on a 2:1 Internal Resonance Portal Frame Support Structure, Using a Nonlinear-Energy Sink as a Passive Controller

2016 ◽  
Vol 10 (3) ◽  
pp. 147 ◽  
Author(s):  
Rodrigo Tumolin Rocha ◽  
Jose Manoel Balthazar ◽  
Angelo Marcelo Tusset ◽  
Vinicius Piccirillo ◽  
Jorge Luis Palacios Felix
Keyword(s):  
Energy Harvesting ◽  
Internal Resonance ◽  
Nonlinear Energy Sink ◽  
Support Structure ◽  
Portal Frame ◽  
Energy Sink ◽  
Nonlinear Energy

Nonlinear Normal Modes of a Continuous Cantilever Beam with Nonlinear Energy Sink Absorber

2013 ◽  
Vol 325-326 ◽  
pp. 214-217
Author(s):  
Yong Chen ◽  
Yi Xu
Keyword(s):  
Cantilever Beam ◽  
Vibration Suppression ◽  
Normal Modes ◽  
Nonlinear Energy Sink ◽  
Nonlinear Normal Modes ◽  
Harmonic Excitation ◽  
Energy Sink ◽  
Nonlinear Normal ◽  
Nonlinear Energy ◽  
Good Agreement

Using nonlinear energy sink absorber (NESA) is a good countermeasure for vibration suppression in wide board frequency region. The nonlinear normal modes (NNMs) are helpful in dynamics analysis for a NESA-attached system. Being a primary structure, a cantilever beam whose modal functions contain hyperbolic functions is surveyed, in case of being attached with NESA and subjected to a harmonic excitation. With the help of Galerkins method and Raushers method, the NNMs are obtained analytically. The comparison of analytical and numerical results indicates a good agreement, which confirms the existence of the nonlinear normal modes.

Energy harvesting via nonlinear energy sink for whole-spacecraft

2019 ◽  
Vol 62 (9) ◽  
pp. 1483-1491 ◽  
Author(s):  
YeWei Zhang ◽  
YanNan Lu ◽  
LiQun Chen
Keyword(s):  
Energy Harvesting ◽  
Nonlinear Energy Sink ◽  
Energy Sink ◽  
Nonlinear Energy

Vibration reduction in truss core sandwich plate with internal nonlinear energy sink

2018 ◽  
Vol 193 ◽  
pp. 180-188 ◽  
Author(s):  
Jianen Chen ◽  
Wei Zhang ◽  
Minghui Yao ◽  
Jun Liu ◽  
Min Sun
Keyword(s):  
Sandwich Plate ◽  
Vibration Reduction ◽  
Nonlinear Energy Sink ◽  
Truss Core ◽  
Energy Sink ◽  
Truss Core Sandwich Plate ◽  
Nonlinear Energy

Materials for energy harvesting with a nonlinear energy sink: A literature review

2020 ◽  
Vol 33 ◽  
pp. 5632-5637 ◽  
Author(s):  
Prakash Kumar ◽  
Anil Kumar ◽  
Chandan Pandey ◽  
Shailesh Dewangan ◽  
Sanjay K. Jha
Keyword(s):  
Energy Harvesting ◽  
Literature Review ◽  
Nonlinear Energy Sink ◽  
Energy Sink ◽  
Nonlinear Energy
Sign in / Sign up

Export Citation Format

Share Document