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Article

Modelling the Characteristics of Ring-Shaped Magnetoelastic Force Sensor in Mohri’s Configuration

1
Warsaw University of Technology, Faculty of Mechatronics, Institute of Metrology and Biomedical Engineering, sw. A. Boboli 8, 02-525 Warsaw, Poland
2
CSC–IT Center for Science, P.O. Box 405, FI-02101 Espoo, Finland
*
Author to whom correspondence should be addressed.
Sensors 2020, 20(1), 266; https://doi.org/10.3390/s20010266
Received: 21 November 2019 / Revised: 24 December 2019 / Accepted: 31 December 2019 / Published: 2 January 2020
(This article belongs to the Special Issue Magnetoelastic Sensors)
Magnetoelastic force sensors exhibit high sensitivity and robustness. One commonly used configuration of force sensor with a ring-shaped core was presented by Mohri at al. In this configuration force is applied in the direction of a diameter of the core. However, due to inhomogeneous distribution of stresses, model of such sensor has not been presented yet. This paper is filling the gap presenting a new method of modelling the magnetoelastic effect, which is especially suitable for the finite element method. The presented implementation of proposed model is in good agreement with experimental data and creates new possibilities of modelling other devices utilizing magnetoelastic effect. View Full-Text
Keywords: magnetoelastic effect; force sensor; finite element method magnetoelastic effect; force sensor; finite element method
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MDPI and ACS Style

Ostaszewska-Liżewska, A.; Szewczyk, R.; Raback, P.; Malinen, M. Modelling the Characteristics of Ring-Shaped Magnetoelastic Force Sensor in Mohri’s Configuration. Sensors 2020, 20, 266. https://doi.org/10.3390/s20010266

AMA Style

Ostaszewska-Liżewska A, Szewczyk R, Raback P, Malinen M. Modelling the Characteristics of Ring-Shaped Magnetoelastic Force Sensor in Mohri’s Configuration. Sensors. 2020; 20(1):266. https://doi.org/10.3390/s20010266

Chicago/Turabian Style

Ostaszewska-Liżewska, Anna, Roman Szewczyk, Peter Raback, and Mika Malinen. 2020. "Modelling the Characteristics of Ring-Shaped Magnetoelastic Force Sensor in Mohri’s Configuration" Sensors 20, no. 1: 266. https://doi.org/10.3390/s20010266

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