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
Self-powered active vibration control using a single electric actuator
TL;DR: In this paper, a self-powered active vibration control system with regenerated energy was proposed, where an actuator is connected to the condenser through relay switches, which decide the direction of the electric current, and a variable resistor, which controls the amount of electric current.
Journal ArticleDOI
Review of vibration-based energy harvesting technology: Mechanism and architectural approach
Journal ArticleDOI
A closed‐form optimal tuning criterion for TMD in damped structures
Aparna (Dey) Ghosh,Biswajit Basu +1 more
TL;DR: In this article, an alternative expression for the optimum tuning ratio of the TMD was derived in closed-form, based on the fixed-point theory of Den Hartog which had been proposed for the case of undamped structural systems.
Journal ArticleDOI
Simultaneous energy harvesting and vibration control of structures with tuned mass dampers
Xiudong Tang,Lei Zuo +1 more
TL;DR: In this article, the vibrations of the tall buildings are serious concerns to both engineers and architects for the protection of the safety of the structure and occupant comfort, in order to mitigate the vibration.
Journal ArticleDOI
The analysis of piezomagnetoelastic energy harvesters under broadband random excitations
TL;DR: In this article, the authors presented an analysis of piezomagnetoelastic energy harvesters under broadband random ambient excitations for the purpose of powering low-power electronic sensor systems.
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