<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This study investigates the automotive magnetorheological (MR) shock absorber behaviour in conditions of changing temperature. Its temperature-dependent behaviour was quantified between ambient and maximal operating temperatures of the device. Aspects addressed include the temperature dependence of the control coil resistance in the absorber, the influence of operating current level on control coil temperature and the temperature dependence of the absorber force response and energy dissipation in the system. The results of experiments enabled us to evaluate the mechanical performance of the absorber at varied temperatures.</p></abstract>

This study investigates the automotive magnetorheological (MR) shock absorber behaviour in conditions of changing temperature. Its temperature-dependent behaviour was quantified between ambient and maximal operating temperatures of the device. Aspects addressed include the temperature dependence of the control coil resistance in the absorber, the influence of operating current level on control coil temperature and the temperature dependence of the absorber force response and energy dissipation in the system. The results of experiments enabled us to evaluate the mechanical performance of the absorber at varied temperatures.

Automotive MR Shock Absorber Behaviour Considering Temperature Changes: Experimental Testing and Analysis

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

This study investigates the automotive magnetorheological (MR) shock absorber behaviour in conditions of changing temperature. Its temperature-dependent...

Automotive MR Shock Absorber Behaviour Considering Temperature Changes: Experimental Testing and Analysis

Published Online: Apr 30, 2020

Page range: 22 - 28

Received: Nov 21, 2019

Accepted: Mar 27, 2020

DOI: https://doi.org/10.2478/ama-2020-0004

Keywords
MR Shock Absorber, Temperature, Current, Coil Resistance, Force, Energy

© 2020 Łukasz Jastrzębski et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Automotive MR Shock Absorber Behaviour Considering Temperature Changes: Experimental Testing and Analysis

Published Online: Apr 30, 2020

Page range: 22 - 28

Received: Nov 21, 2019

Accepted: Mar 27, 2020

DOI: https://doi.org/10.2478/ama-2020-0004

KeywordsMR Shock Absorber, Temperature, Current, Coil Resistance, Force, Energy

© 2020 Łukasz Jastrzębski et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
MR Shock Absorber, Temperature, Current, Coil Resistance, Force, Energy