Journal ArticleDOI
Investigation on the energy trapping and conversion performances of a multi-stable vibration absorber
Xingbao Huang,Bintang Yang +1 more
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In this paper, the authors presented the principle design of tri-stable systems and mathematical modeling of a 2-dof tri-stable DVA and energy harvester, and the energy harvesting performance of multi-stable energy harvesting was evaluated under impulsive excitations and harmonic vibrations.About:
This article is published in Mechanical Systems and Signal Processing.The article was published on 2021-11-01. It has received 18 citations till now. The article focuses on the topics: Energy transformation & Dynamic Vibration Absorber.read more
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Multistable vibration energy harvesters: Principle, progress, and perspectives
TL;DR: A comprehensive review of the state-of-the-art progress of multistable vibration energy harvesters is provided in this article , where the authors present critical challenges, perspectives for future research directions about MEHs, and governing models and approximate analytic methods are introduced.
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Vortex-induced vibration of a circular cylinder with nonlinear stiffness: prediction using forced vibration data
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Towards novel energy shunt inspired vibration suppression techniques: Principles, designs and applications
TL;DR: In this paper , the authors investigate the current multifarious vibration suppression technologies and establish the collaboration between various vibration control methods from the perspective of energy shunt, and provide feasible guidance for the development direction of state-of-the-art nonlinear DVAs in the future.
Journal ArticleDOI
Tuned-Mass-Damper-Inerter Performance Evaluation and Optimal Design for Transmission Line under Harmonic Excitation
TL;DR: In this article , the authors investigate vibration control and optimal design of transmission lines with tuned-mass-damper-inerter (TMDI) and derive closed-form solutions of the response spectrum of transmission line displacement.
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Performance analysis of nonlinear vibration energy harvesting system with inelastic barrier under colored noise excitation
TL;DR: In this paper , the authors proposed a class of stochastic non-classical inelastic impact VEH models, whose nonclassical impact processes are described by Hertz contact forces.
References
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Journal ArticleDOI
An ecological risk assessment of heavy metal pollution of the agricultural ecosystem near a lead-acid battery factory
Guannan Liu,Yanjun Yu,Jing Hou,Wei Xue,Xinhui Liu,Yanzhen Liu,Wanhua Wang,Ahmed Alsaedi,Tasawar Hayat,Tasawar Hayat,Zhengtao Liu +10 more
TL;DR: In this paper, the concentrations of heavy metals in agricultural soils (As, Cr, Cu, Mn and Ni) and in wheat plants at different stages of growth (Cd, Pb, and Zn) were investigated near the Fengfan lead-acid battery factory in Baoding, China.
Journal ArticleDOI
Force and Stiffness of Passive Magnetic Bearings Using Permanent Magnets. Part 2: Radial Magnetization
TL;DR: In this paper, the Coulombian model was used to calculate the force and stiffness between two ring permanent magnets whose polarization is axial, and the exact position of the rings for which the force is the strongest depends on the air gap dimension.
Journal ArticleDOI
A multi-stable energy harvester: Dynamic modeling and bifurcation analysis
Pilkee Kim,Jongwon Seok +1 more
TL;DR: In this article, the dynamic and energy properties of a multi-stable bimorph cantilever energy harvester with magnetic attraction effect have been investigated and the mechanism that governs the formation of this multi-stability is thoroughly identified and examined thorough a bifurcation analysis performed on the system's equilibrium solutions.
Journal ArticleDOI
Theoretical analysis of multi-stable energy harvesters with high-order stiffness terms
TL;DR: The dynamic response mechanism of multi-stable energy harvesters with high-order stiffness terms is revealed and eleven types of interesting dynamic characteristics are found with the variation of the excitation amplitude.
Journal ArticleDOI
A hybrid piezo-dielectric wind energy harvester for high-performance vortex-induced vibration energy harvesting
TL;DR: In this article, a hybrid piezo-dielectric (PD) wind energy harvester was proposed to efficiently harvest the vortex-induced vibration (VIV) energy from low-speed wind.
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Dynamics and high-efficiency of a novel multi-stable energy harvesting system
Tao Yang,Qingjie Cao +1 more