Journal ArticleDOI
Dynamic analysis of piezoelectric energy harvester under combination parametric and internal resonance: a theoretical and experimental study
Anshul Garg,Santosha K. Dwivedy +1 more
TLDR
In this paper, a piezoelectric energy harvester with parametric base excitation is presented under combination parametric resonance condition, where the generalized Galerkin method up to two modes is used to obtain the temporal form of the nonlinear electromechanical governing equation of motion.Abstract:
In this work, theoretical and experimental analysis of a piezoelectric energy harvester with parametric base excitation is presented under combination parametric resonance condition. The harvester consists of a cantilever beam with a piezoelectric patch and an attached mass, which is positioned in such a way that the system exhibits 1:3 internal resonance. The generalized Galerkin’s method up to two modes is used to obtain the temporal form of the nonlinear electromechanical governing equation of motion. The method of multiple scales is used to reduce the equations of motion into a set of first-order differential equations. The fixed-point response and the stability of the system under combination parametric resonance are studied. The multi-branched non-trivial response exhibits bifurcations such as turning point and Hopf bifurcations. Experiments are performed under various resonance conditions. This study on the parametric excitation along with combination and internal resonances will help to harvest energy for a wider frequency range from ambient vibrations.read more
Citations
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Journal ArticleDOI
Experimental and numerical investigation of energy harvesting from double cantilever beams with internal resonance
TL;DR: In this article, double cantilever beams connected at the end through a linear spring are used for energy harvesting, and bimorph piezoelectric patches are attached to the top beam by using double-sided tapes for EH.
Journal ArticleDOI
Nonlinear 1:2 internal resonance response of L-shaped piezoelectric energy harvester under the influence of electrical damping
TL;DR: In this paper , Nie et al. derived the approximate analytical solutions of the electromechanical-coupled governing equations of the harvester using the method of multiple scales, and verified by the numerical method.
Journal ArticleDOI
Dynamic analysis of the response of Duffing-type oscillators subject to interacting parametric and external excitations
TL;DR: In this article, a method of varying amplitudes (MVA) is employed to derive approximate analytical expressions for the response of a nonlinear dynamical system under interacting parametric and external excitations.
A novel two degree of freedom single magnet bistable energy harvester based on internal resonance
TL;DR: In this paper , a two-degree-of-freedom U-shaped single magnet bistable energy harvester (SMBEH) based on the internal resonance technique is proposed.
Journal ArticleDOI
A novel two degree of freedom single magnet bistable energy harvester based on internal resonance
TL;DR: In this paper , a two-degree-of-freedom U-shaped single magnet bistable energy harvester (SMBEH) based on the internal resonance technique is proposed.
References
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Journal ArticleDOI
A review of power harvesting using piezoelectric materials (2003–2006)
Steven R. Anton,Henry A. Sodano +1 more
TL;DR: The field of power harvesting has experienced significant growth over the past few years due to the ever-increasing desire to produce portable and wireless electronics with extended lifespans as mentioned in this paper, and the use of batteries can be troublesome due to their limited lifespan, thus necessitating their periodic replacement.
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Alper Erturk,Daniel J. Inman +1 more
TL;DR: In this article, the authors present a mathematical model of a piezoelectric energy harvesting system with a two-segment cantilever and a single-mode Euler-Bernoulli model.
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Energy Harvesting Technologies
Shashank Priya,Daniel J. Inman +1 more
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Powering MEMS portable devices—a review of non-regenerative and regenerative power supply systems with special emphasis on piezoelectric energy harvesting systems
TL;DR: In this article, the authors provide an overview of strategies for powering MEMS via non-regenerative and regenerative power supplies, along with recent advancements, and discuss future trends and applications for piezoelectric energy harvesting technology.
Journal ArticleDOI
A Distributed Parameter Electromechanical Model for Cantilevered Piezoelectric Energy Harvesters
Alper Erturk,Daniel J. Inman +1 more
TL;DR: In this article, the exact analytical solution of a cantilevered piezoelectric energy harvester with Euler-Bernoulli beam assumptions is presented, and the resulting expressions for the coupled mechanical response and the electrical outputs are then reduced for the particular case of harmonic behavior in time and closed-form exact expressions are obtained.
Related Papers (5)
Nonlinear dynamics of parametrically excited piezoelectric energy harvester with 1:3 internal resonance
Anshul Garg,Santosha K. Dwivedy +1 more