A comprehensive study of 2:1 internal-resonance-based piezoelectric vibration energy harvesting

Xiong, Liuyang; Tang, Lihua; Mace, Brian

doi:10.1007/s11071-017-3982-3

Cited by 76 publications

(39 citation statements)

References 30 publications

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“…To improve the frequency bandwidth, an L-shaped 2:1 internal piezoelectric harvester energy with frequency tuning magnets was proposed by Chen et al [ 112 ]. Xiong et al developed a 2:1 internal resonance harvester with magnetic interaction and an auxiliary oscillator for enhancing broadband vibration energy harvesting [ 113 ]. Yang and Towfighian proposed a 2-DOF harvester consisting of two resonators, each with a permanent magnet on its tip.…”

Section: Monostable Energy Harvestersmentioning

confidence: 99%

A Review of Piezoelectric Vibration Energy Harvesting with Magnetic Coupling Based on Different Structural Characteristics

Jiang

Liu

Feng³

et al. 2021

Micromachines

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Piezoelectric vibration energy harvesting technologies have attracted a lot of attention in recent decades, and the harvesters have been applied successfully in various fields, such as buildings, biomechanical and human motions. One important challenge is that the narrow frequency bandwidth of linear energy harvesting is inadequate to adapt the ambient vibrations, which are often random and broadband. Therefore, researchers have concentrated on developing efficient energy harvesters to realize broadband energy harvesting and improve energy-harvesting efficiency. Particularly, among these approaches, different types of energy harvesters adopting magnetic force have been designed with nonlinear characteristics for effective energy harvesting. This paper aims to review the main piezoelectric vibration energy harvesting technologies with magnetic coupling, and determine the potential benefits of magnetic force on energy-harvesting techniques. They are classified into five categories according to their different structural characteristics: monostable, bistable, multistable, magnetic plucking, and hybrid piezoelectric–electromagnetic energy harvesters. The operating principles and representative designs of each type are provided. Finally, a summary of practical applications is also shown. This review contributes to the widespread understanding of the role of magnetic force on piezoelectric vibration energy harvesting. It also provides a meaningful perspective on designing piezoelectric harvesters for improving energy-harvesting efficiency.

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Section: Monostable Energy Harvestersmentioning

confidence: 99%

A Review of Piezoelectric Vibration Energy Harvesting with Magnetic Coupling Based on Different Structural Characteristics

Jiang

Liu

Feng³

et al. 2021

Micromachines

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“…The internal resonance behavior is very common in various structures, such as typical suspended cables, arches, beams, plates and shells [12,14,[34][35][36] . Meanwhile, the internal resonance leads to mode interactions, an energy exchange or a coupling among the modes [37] , thus numerous researchers applied it to the energy harvest, and revealed that the working frequency range can be effectively broadened [38][39][40][41][42] . Table2.…”

Section: Influence Of Structural Parameters On Frequencymentioning

confidence: 99%

Internal Resonance of Hyperelastic Thin-Walled Cylindrical Shells under Harmonic Axial Excitation and Time-Varying Temperature Field

Yuan

Zhang

et al. 2021

Preprint

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In this paper, the internal resonance characteristics of hyperelastic cylindrical shells under the time-varying temperature field are investigated for the first time, and the evolution of the isolated bubble is carried out. Through the analysis of the influences of temperature on material parameters, the hyperelastic strain energy density function in the unsteady temperature field is presented. The governing equations describing the axisymmetric nonlinear vibration are derived from the nonlinear thin shell theory and the variational principle. With the harmonic balance method and the arc length method, the steady state solutions of shells are obtained, and their stabilities are determined. The influences of the discrete mode number, structural and temperature parameters on the nonlinear behaviors are examined. The role of the parameter variation in evolution behaviors of isolated bubble responses is revealed under the condition of 3:1 internal resonance. The results manifest that both structural and temperature parameters can affect the resonance range of the response curve, and the perturbed temperature has a more significant effect on the stable region of the solution.

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“…To further enhance the performance, a multiple degree-of-freedom (DOF) structure consisted of an L-shaped beam and magnets was investigated by Chen et al They demonstrated that in the magnetically tunable L-shaped design, the internal resonance could be induced and significantly improved the working bandwidth (Chen et al, 2016). Xiong et al (2018) designed a comprehensive 2-DOF system consisting of two cantilevers. The experimental results indicated that the operational bandwidth was extended dramatically.…”

Section: Introductionmentioning

confidence: 99%

Hybrid vibration energy harvesting based on piezoelectric polyline beams with electret coupling

Pan

Qin

Zhao

et al. 2021

Journal of Intelligent Material Systems and Structures

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Aiming at harvesting vibration energy more efficiently, a hybrid energy harvester is proposed, which integrates the piezoelectric and electrostatic effects. It is composed of two piezoelectric polyline beams and an electret film. The two piezoelectric polyline beams stand closely, of which one is covered by an electret film, while the other is covered by a counter-electrode. Under base excitations, the electret film interacts with the electrode, by which the two polyline beams can excite each other and form a broad frequency band of large vibration, thereby generating a large output. The dynamical equations are derived and the simulations are carried out. For validation, the experiments are conducted. The experimental results prove that the hybrid harvester is more efficient in harvesting stochastic vibration energy. For PSD = 0.0041 g2/Hz, the two piezoelectric polyline beams can generate the power outputs of 47.9 and 23.6 µW, respectively.

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A comprehensive study of 2:1 internal-resonance-based piezoelectric vibration energy harvesting

Cited by 76 publications

References 30 publications

A Review of Piezoelectric Vibration Energy Harvesting with Magnetic Coupling Based on Different Structural Characteristics

A Review of Piezoelectric Vibration Energy Harvesting with Magnetic Coupling Based on Different Structural Characteristics

Internal Resonance of Hyperelastic Thin-Walled Cylindrical Shells under Harmonic Axial Excitation and Time-Varying Temperature Field

Hybrid vibration energy harvesting based on piezoelectric polyline beams with electret coupling

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