A mechanical vibration sensor based on a novel elastomagnetic composite made of magnetic microparticles uniformly dispersed in an elastic non-magnetic matrix is presented. A theoretical model predicting a linear behaviour of the sensor response with the vibration frequency and amplitude is reported. The obtained experimental results are in agreement with the model predictions for magnetic particle volume content lower than 15%. The ability of this kind of sensor to work at low frequencies, where other devices present a lack of reliability, is a very interesting characteristic of this elastomagnetic sensor. (c) 2006 Published by Elsevier B.V.

Mechanical vibration sensor based on elastomagnetic composite / Ausanio, Giovanni; A. C., Barone; C., Hison; Iannotti, Vincenzo; C., LUPONIO JR; Lanotte, Luciano. - In: SENSORS AND ACTUATORS. A, PHYSICAL. - ISSN 0924-4247. - STAMPA. - 129:1-2(2006), pp. 25-28. [10.1016/j.sna.2005.09.040]

Mechanical vibration sensor based on elastomagnetic composite

AUSANIO, GIOVANNI;IANNOTTI, VINCENZO;LANOTTE, LUCIANO
2006

Abstract

A mechanical vibration sensor based on a novel elastomagnetic composite made of magnetic microparticles uniformly dispersed in an elastic non-magnetic matrix is presented. A theoretical model predicting a linear behaviour of the sensor response with the vibration frequency and amplitude is reported. The obtained experimental results are in agreement with the model predictions for magnetic particle volume content lower than 15%. The ability of this kind of sensor to work at low frequencies, where other devices present a lack of reliability, is a very interesting characteristic of this elastomagnetic sensor. (c) 2006 Published by Elsevier B.V.
2006
Mechanical vibration sensor based on elastomagnetic composite / Ausanio, Giovanni; A. C., Barone; C., Hison; Iannotti, Vincenzo; C., LUPONIO JR; Lanotte, Luciano. - In: SENSORS AND ACTUATORS. A, PHYSICAL. - ISSN 0924-4247. - STAMPA. - 129:1-2(2006), pp. 25-28. [10.1016/j.sna.2005.09.040]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/111111
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