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Measurement of Shaft Deformation in Magnetorheological Couplings

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Abstract

A method is proposed for determining the maximum shear strain and stress of elastic shafts in magnetorheological couplings, on the basis of the finite-element method. To determine the angular mismatch of the coupling, the torque may be established by measuring the torsional deformation of the shafts, using broad-band frequency modulation.

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Funding

The work was supported by the state task for fundamental scientific research, agreement no. FFUF- 2021-0025.

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Correspondence to A. V. Vanyagin, B. A. Gordeev, A. I. Ermolaev, S. N. Okhulkov or A. S. Plekhov.

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The authors declare that they have no conflicts of interest.

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Translated by B. Gilbert

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Vanyagin, A.V., Gordeev, B.A., Ermolaev, A.I. et al. Measurement of Shaft Deformation in Magnetorheological Couplings. Russ. Engin. Res. 43, 561–566 (2023). https://doi.org/10.3103/S1068798X23050453

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  • DOI: https://doi.org/10.3103/S1068798X23050453

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