Modeling of a Novel Magneto-electro-elastic Energy Harvesting System Subjected to Applied Electric Voltage with Simultaneous Use as an Electrical Actuator System

This paper introduces a novel harvester to store the electrical power, which comes from power of external applied voltage. In last decade, most energy harvesters have been designed and analyzed in form cantilever beams. present article, are as beam with Euler-Bernoulli assumptions. The consists an active Magneto-electro-elastic (MEE) layer attached piezoelectric layer. Assuming that connection these layers is perfect, uni-morph configuration investigated. magneto-electro-elastic governing coupled equations MEE derived for harmonic voltage transversal direction based on theory, Gaussian law, Faraday law. These solved analytically find out amount harvested obtained results state by adjusting electromechanical parameters, up 66% input 27% can be harvested. Choosing right geometric parameters increase voltages connected electrodes coil 120.31%, 49.05% 60.98%, respectively. Finally, prove usefulness efficiency dual-usage (actuator-harvester) new harvester.