Active impact force sensor structurally similar to the magnetoelastic transducers

Authors: Dolgikh E.S., Drozdov A.P., Lavrushin O.M., Shpilkovskiy P.V.
Published in issue: #10(87)/2023
DOI: 10.18698/2541-8009-2023-10-943
Category: Physics | Chapter: Instrumentation and Methods of Experimental Physics
Keywords: measurement, metrology, deformation, active impact forces, magnetoelastic transducer, dynamic calibration, load characteristics, Hertz problem
Published: 06.12.2023

The intense impact forces measurement is of significant interest to researchers; however, this problem still does not have a reliable solution. This is due to both the missing physical transducer capable of working with the high-intensity contact impact forces and the missing dynamic calibration techniques for such transducers. Based on new data on the ferromagnets behavior under the dynamic deformation, it became possible to use a magnetoelastic type transducer to measure the active dynamic loads, including the high-intensity impact contact forces, and develop prototypes of the dynamic calibration techniques for them.

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