This paper addresses the assessment of the performance and efficiency of magnetostrictive harvesters. A suitable test rig is presented, and its characteristics are discussed. Moreover, this work illustrates the harvester parameters able to influence the measurement results. The setup measures the electromechanical energy conversion properties of harvesters, with a relative expanded uncertainty in the 10-3 range for the output power, and 6×10-2 for the efficiency. The system has been employed to characterize a novel harvester with a specific power output higher than 5 mW/cm3 and a maximum efficiency of 20%.

A setup for the performance characterization and traceable efficiency measurement of magnetostrictive harvesters / Zucca, Mauro; Callegaro, Luca. - (2014), pp. 316-317. (Intervento presentato al convegno 2014 Conference on Precision Electromagnetic Measurements tenutosi a Rio de Janeiro, Brazil nel 24-29 August 2014) [10.1109/CPEM.2014.6898386].

A setup for the performance characterization and traceable efficiency measurement of magnetostrictive harvesters

ZUCCA, MAURO;CALLEGARO, LUCA
2014

Abstract

This paper addresses the assessment of the performance and efficiency of magnetostrictive harvesters. A suitable test rig is presented, and its characteristics are discussed. Moreover, this work illustrates the harvester parameters able to influence the measurement results. The setup measures the electromechanical energy conversion properties of harvesters, with a relative expanded uncertainty in the 10-3 range for the output power, and 6×10-2 for the efficiency. The system has been employed to characterize a novel harvester with a specific power output higher than 5 mW/cm3 and a maximum efficiency of 20%.
2014
2014 Conference on Precision Electromagnetic Measurements
24-29 August 2014
Rio de Janeiro, Brazil
none
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11696/31893
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