Journal ArticleDOI
Parametric Uncertainty and Random Excitation in Energy Harvesting Dynamic Vibration Absorber
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TLDR
In this article, an energy harvesting dynamic vibration absorber (EHDVA) is used to suppress undesirable vibrations in a host structure as well as to harvest electrical energy from vibrations using piezo-coated filters.Abstract:
An energy harvesting dynamic vibration absorber (EHDVA) is studied to suppress undesirable vibrations in a host structure as well as to harvest electrical energy from vibrations using piezo...read more
Citations
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Journal ArticleDOI
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.
Journal ArticleDOI
Uncertainty analysis of galloping based piezoelectric energy harvester system using polynomial neural network
TL;DR: In this article , the impact of uncertain input parameters on the electrical power generation of galloping-based piezoelectric energy harvester (GPEH) was analyzed by using Newmark beta numerical integration technique.
Journal ArticleDOI
Optimization of a Non-Traditional Vibration Absorber for Vibration Suppression and Energy Harvesting
TL;DR: In this article , a non-traditional vibration absorber is attached to a primary system that is subjected to random base excitation, and the authors investigate the tradeoff issue between vibration suppression and energy harvesting, and find that the existence of the optimum solutions depends on both the mass ratio and the primary damping ratio.
Journal ArticleDOI
A four bar mechanism as dynamic magnifier for improved performance of multi–modal piezoelectric harvester beams
Journal ArticleDOI
Coupled piezo-multiple electromagnetic energy harvesting
TL;DR: In this article , the performance of a hybrid energy harvester with multiple electromagnetic generators under harmonic and random motions was investigated and a reduced-order model was derived for numerical analysis.
References
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Journal ArticleDOI
Energy Harvesting from Nonlinear Vibration Absorbers
A. Subin Das,B Santhosh +1 more
TL;DR: In this article, a nonlinear vibration absorber with hardening Duffing nonlinearity and a piezoelectric energy harvesting mechanism is considered and a multi objective optimization based on genetic algorithm is used to optimize the system parameters for reduction in the amplitude of the primary system and enhancement of the secondary system.
Journal ArticleDOI
Harvesting Energy from Vibration Absorber under Random Excitations
Ch. Madhav,Shaikh Faruque Ali +1 more
TL;DR: In this paper, a dynamic vibration absorber is used to reduce the vibrations in host structures and the potential of harvesting energy out of the motion of the vibrational absorber has shown promise under harmonic excitations.
Journal ArticleDOI
Design of a vibration absorber for harmonically forced damped systems
Ramy Harik,Jimmy S. Issa +1 more
TL;DR: In this article, a new vibration absorber is placed between the primary system and the supporting ground, and the optimal absorber parameters are obtained with the aim of minimizing the maximum primary system frequency response.
Book ChapterDOI
Energy Harvesting From Dynamic Vibration Pendulum Absorber
TL;DR: It is observed that with a proper selection of parameters, wideband energy can be harvested along with reduction in vibration of the building, and proper system parameter selection is key for reducing the vibration amplitude of the primary system and for enhancing the energy harvested from the secondary system.
Proceedings ArticleDOI
Energy harvesting dynamic vibration absorber under random vibration
TL;DR: It is shown that with a proper choice of harvester parameters a broadband energy harvesting can be obtained combined with vibration reduction in the primary structure.
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