This paper describes the numerical and experimental design activity performed to optimize the layout of a new energy harvester based on the flexural vibration periodically excited by rotating permanent magnets of a cantilever with surface onded piezoelectric layers. Test case concerns the possibility of supplying the required power to some sensors in monitored back–up roll bearings used in the rolling mill. A suitable methodology to assess the layout of the energy scavenger is discussed. Investigating the feasibility and the efficiency of his device in the contest of the proposed industrial application is a goal of the activity as well as the detection of the critical issues of the mechatronic design of the energy scavenger, eing an example of multiple electromechanical coupling.
OPTIMISATION OF A HYBRID ENERGY SCAVENGER WITH PIEZOELECTRIC/MAGNETIC COUPLING FOR SENSOR-BEARING UNITS / BRUSA E.. - STAMPA. - 745(2013), pp. 41-56. [10.4028/www.scientific.net/AMR.745.41]
|Titolo:||OPTIMISATION OF A HYBRID ENERGY SCAVENGER WITH PIEZOELECTRIC/MAGNETIC COUPLING FOR SENSOR-BEARING UNITS|
|Data di pubblicazione:||2013|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.4028/www.scientific.net/AMR.745.41|
|Appare nelle tipologie:||1.1 Articolo in rivista|