Electrical Response Analysis of a Piezoelectric Energy Harvester Power Source Based on Electromechanical Parameters

A piezoelectric energy harvester generator is a device capable of transforming environmental mechanical into electrical energy. The electromechanical parameters determine the maximum power which able to be transferred an electric load. In this research work, exhaustive study related material carried out, modeling them as components circuit, in order analyze their influence on transmitted power. On other hand, some loads are simulated different matrix scenarios for model developed by state-space equations Laplace transform domain. results obtained have allowed know how properties and characteristics output transmission behavior loads. conclusions show each other, combination transforms required novelty presentation obtaining optimized working point harvester, taking account not only current demands but also parameters.