Abstract

AbstractA full-scale simulation of a cantilever piezoelectric generator (PEG) with a proof mass and an active base is considered. The vibration excitation of this piezoelectric generator is carried out by a rotating drive with magnetic devices. A feature of this generator is the presence of two types of elements: plate-type elements undergoing bending deformations and cylindrical-type elements undergoing compression deformations. The drive installation is described. The experimental results for the output characteristics of the generator at low-frequency loading are presented.KeywordsEnergy harvestingCantilever piezoelectric generatorBimorph and cylindrical piezoelectric elementsProof massActive baseMagnetRotating drive

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