Power harvesting using dual transformations of piezoelectricity and magnetism: A review

Awal, Rabiul; Jusoh, M.; Kamarudin, Muhammad Ramlee; Sabapathy, Thennarasan; Rahim, Hasliza A.; Malek, Mohd Fareq Abd

doi:10.1109/scored.2015.7449392

Cited by 7 publications

(2 citation statements)

References 23 publications

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“…Piezoelectric materials are historically associated with micro-actuators/sensors, or, in the last two decades, micro-power generation [7][8][9][10][11]. The main reasons that have led to their establishment in these sectors are the simplicity of their shaping, especially for piezocomposites such as PZT (Lead zirconate titanate), and the impressive performances that are possible to be obtain with their very mechanical/electric responses of these materials has been the key factor to their success.…”

Section: Introductionmentioning

confidence: 99%

The Piezoelectric Phenomenon in Energy Harvesting Scenarios: A Theoretical Study of Viable Applications in Unbalanced Rotor Systems

2019

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The present paper deals with the promising energy harvesting applications of a composite piezoelectric metal support that is properly designed for the rotor of a mechanical system. The aim is to determine whether the vibrational power coming from the static residual imbalance, which is generally considered to be an undesired and useless side-effect of the rotation, can be converted into electric power and then stored to be used in other applications. The analysis, starting from the Jeffcott rotor model and the piezoelectric constitutive equations, has been carried out by developing an approximated linear model of a piezoelectric support, in order to theoretically evaluate the performance and the feasibility of the proposed system. The accuracy of the exploited analytical model has been validated for both static and dynamic operations by 3D Ansys® Mechanical APDL. Finally, a MatLab®/Simulink® model has been built to simulate the electric behavior of the piezoelectric material, and to estimate the power that it is possible to extract via an alternative/direct current converter (AC/DC converter). The numerical results achieved confirm the effectiveness of the proposed energy-harvesting system.

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Section: Introductionmentioning

confidence: 99%

The Piezoelectric Phenomenon in Energy Harvesting Scenarios: A Theoretical Study of Viable Applications in Unbalanced Rotor Systems

2019

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“…In fact, numerous example of these pattern similarity can be found even in construction models and can be several hundred meters in length. Hybrid energy harvesting platform can also be integraded with these MEMS [5].…”

Section: Introductionmentioning

confidence: 99%

Designing cantilever dimension for low power wireless applications

Awal

Jusoh

Ahmad

et al. 2019

IJEECS

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<span>This paper presents the effect of cantilever width on the displacement pattern for low power acoustic energy propagation. A single layer cantilever configuration is used to design the harvester with Lead Zirconate Titanate (PZT-5H). The device is designed with 10×(1 to 10)×0.62 mm dimension. The displacements of the cantilever are obtained through the simulation analysis. The maximum displacements are found of 9.80E-28 mm with the smallest width while minimum displacement is found from 5 mm width. From the results, it is obvious that, smaller width can result larger displacements, however, rectangular and square cantilever shape can be advantageous for low power applications.</span>

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The WEAF Mnecosystem: a perspective of MEMS/NEMS technologies as pillars of future 6G, tactile internet and super-IoT

Iannacci

2021

Microsyst Technol

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Power harvesting using dual transformations of piezoelectricity and magnetism: A review

Cited by 7 publications

References 23 publications

The Piezoelectric Phenomenon in Energy Harvesting Scenarios: A Theoretical Study of Viable Applications in Unbalanced Rotor Systems

The Piezoelectric Phenomenon in Energy Harvesting Scenarios: A Theoretical Study of Viable Applications in Unbalanced Rotor Systems

Designing cantilever dimension for low power wireless applications

The WEAF Mnecosystem: a perspective of MEMS/NEMS technologies as pillars of future 6G, tactile internet and super-IoT

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