Archivio Istituzionale della RicercaWireless vibration sensors can be powered by piezoelectric harvesters used to convert kinematic into electrical energy. To avoid a mistuning between the scavenger resonance and frequency of vibration, a plucked harvester based on a rotating excitation is proposed. A contactless magnetic coupling is applied and the whole scavenger is designed to fit the requirements of back bearing sensor of a rolling mill
Design of smart plucked energy scavengers for rotating systems / Brusa, Eugenio. - STAMPA. - Selected papers (plenary sessions):(2012), pp. 1-4. (Intervento presentato al convegno 12th euspen International Conference tenutosi a Stoccolma nel 4-8 Giugno 2012).
Design of smart plucked energy scavengers for rotating systems
BRUSA, Eugenio
2012
Abstract
Wireless vibration sensors can be powered by piezoelectric harvesters used to convert kinematic into electrical energy. To avoid a mistuning between the scavenger resonance and frequency of vibration, a plucked harvester based on a rotating excitation is proposed. A contactless magnetic coupling is applied and the whole scavenger is designed to fit the requirements of back bearing sensor of a rolling mill
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https://hdl.handle.net/11583/2496051
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