Harvesting mechanical vibrations energy using nonlinear electromagnetic minigenerators - a survey of concepts and problems

Kulik, Marcin; Jagieła, Mariusz

doi:10.21008/j.1897-0737.2017.90.0031

Cited by 3 publications

(1 citation statement)

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“…Deposition and characterization of piezoelectric AlN and AlxSc−XN layers was investigated [5] and revealed the characterization of AlN on the mechanical stress in the films. The state of knowledge in the field of conversion of energy of mechanical vibrations into electrical energy using nonlinear electromagnetic generators was studied [6] and the work compared the concepts of nonlinear electromechanical mini generators in term of their functional characteristics and design problems. Energy harvesting from ambient vibration was analyzed [7] and a novel system electromagnetic damper cum energy harvester was employed to fulfill both vibration damping and energy harvesting functions.…”

Section: Introductionmentioning

confidence: 99%

A Study on Electromagnetic Harvester with Sputter Coated Cantilever Beam Using Finite Element Analysis

Kulkarni

Bavan

Rajagopal

2019

AMM

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The work is focussed on measuring model parameters of a piezoelectric bending energy harvester cantilever beam with sputter coated technique using finite element analysis. The beam was studied for a wide range of frequencies of about 100-1200Hz. The finite element simulation results confirm that the vibrations in the above mentioned frequency range can be effectively utilised to generate energy. Design of electrometrical vibration energy harvester was carried out with literature survey and the effect was analysed for the given length of beam to the voltage produced by the harvester. The Electromagnetic analysis induced voltage is validated with the help of commercial finite element software ANSYS. The simulation results revealed that the effect of sputter coating on the beam will increase the power generation.

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Section: Introductionmentioning

confidence: 99%