<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The study deals with experimental testing and estimating the modified Dahl model parameters of magnetorheological elastomers (MREs) differing in volumetric concentrations of carbonyl iron particles (CIP). The authors present briefly an overview of scientific reports relating to MREs research. Next, they describe the structure and magnetic properties of two fabricated MREs, which were investigated using a scanning electron microscope, a magnetometer and a gaussmeter. Then, they reveal the structure of a specially engineered test rig for materials sample examination and present a scenario of experiments. Next, the test results of the material’s mechanical properties conducted in the absence and presence of a magnetic field were discussed. Then, they describe a modified Dahl model of the material followed by parameters estimation and validation procedure. Finally, the authors summarise the test results and outline further research steps.</p>
</abstract>

The study deals with experimental testing and estimating the modified Dahl model parameters of magnetorheological elastomers (MREs) differing in volumetric concentrations of carbonyl iron particles (CIP). The authors present briefly an overview of scientific reports relating to MREs research. Next, they describe the structure and magnetic properties of two fabricated MREs, which were investigated using a scanning electron microscope, a magnetometer and a gaussmeter. Then, they reveal the structure of a specially engineered test rig for materials sample examination and present a scenario of experiments. Next, the test results of the material’s mechanical properties conducted in the absence and presence of a magnetic field were discussed. Then, they describe a modified Dahl model of the material followed by parameters estimation and validation procedure. Finally, the authors summarise the test results and outline further research steps.

Laboratory Testing and Modelling of Magnetorheological Elastomers in Tension Mode

Faculty of Electrical and Computer Engineering

Department of Automatics and Computer Science, Cracow University of Technology

Faculty of Mechanical Engineering and Robotics

Department of Process Control, AGH University of Krakow

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The study deals with experimental testing and estimating the modified Dahl model parameters of magnetorheological elastomers (MREs) differing in volumetric...

Laboratory Testing and Modelling of Magnetorheological Elastomers in Tension Mode

Published Online: Jun 26, 2024

Page range: 291 - 299

Received: Jun 19, 2023

Accepted: Oct 18, 2023

DOI: https://doi.org/10.2478/ama-2024-0032

Keywords
magnetorheological elastomer, modified Dahl model, magnetic field, force, displacement, stiffness, estimation, parameter

© 2024 Denys Gutenko et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Laboratory Testing and Modelling of Magnetorheological Elastomers in Tension Mode

Published Online: Jun 26, 2024

Page range: 291 - 299

Received: Jun 19, 2023

Accepted: Oct 18, 2023

DOI: https://doi.org/10.2478/ama-2024-0032

Keywordsmagnetorheological elastomer, modified Dahl model, magnetic field, force, displacement, stiffness, estimation, parameter

© 2024 Denys Gutenko et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
magnetorheological elastomer, modified Dahl model, magnetic field, force, displacement, stiffness, estimation, parameter