Characterization of Magnetorheological Elastomer (MRE) Engine Mounts

This study presents simulation of Magnetorheological Elastomers (MREs) as engine mounts. A 4- parameter model is used to model the MRE mounts and the performance compared with passive or rubber mounts. Using relative displacements and force transmissibility at low frequencies and high frequencies re...

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Bibliographic Details
Main Authors: Ladipo, Ismail L., Fadly, J.D., Faris, Waleed F.
Format: Conference Proceeding
Language:English
Subjects:
Engine Mounts
Magnetorheological Elastomer (MRE)
Modelling
Smart Materials
Vibration Isolation
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Summary:This study presents simulation of Magnetorheological Elastomers (MREs) as engine mounts. A 4- parameter model is used to model the MRE mounts and the performance compared with passive or rubber mounts. Using relative displacements and force transmissibility at low frequencies and high frequencies respectively, the comparison show a 50% vibration reduction at resonance and varying degree of isolation at other broadband frequencies. Also by tuning the magnetic flux input, the MRE engine mounts can be used to further isolate vibration. These results suggest that the use of MRE as engine mounts deserves more attention.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2016.01.029