DOE OSTI · 1823810
Remote vibration sensing through opaque media using permanent magnets
Abstract
A method of sensing vibrations or displacements remotely is provided. Magnets are attached to vibrating objects or the vibrating objects themselves are magnetic. A number of magnetic sensors are placed a specified distance from the magnets. Vibrational displacement of the vibrating objects is determined according to a model that maps changes in magnetic field to vibrations or spatial displacements.
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Mazumdar, Yi Chen, Nemer, Martin B., Mazumdar, Anirban, van Bloemen Waanders, Bart G., Brooks, Carlton F., Guba, Oksana, Bond, Stephen D.. 2021-04-06. Remote vibration sensing through opaque media using permanent magnets. https://www.osti.gov/biblio/1823810
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