Modeling the Loading-Rate Dependency of the Hysteretic Dynamics of Magnetorheological Dampers

Abstract:

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The loading rate dependency of the hysteretic dynamics of Magnetorheological (MR) dampers is investigated in the current paper. The model is constructed on the basis of a phenomenological phase-transition theory. The hysteretic dynamics is treated as the responses of a nonlinear system upon external loadings. With appropriately chosen coefficients, the proposed model is able to capture the loading-rate dependency feature of the hysteretic dynamics. Comparisons between the numerical and experimental results are presented, and perfect agreements are obtained.

Info:

Periodical:

Edited by:

Qi Luo

Pages:

807-812

DOI:

10.4028/www.scientific.net/AMM.55-57.807

Citation:

C. Zhang and L. X. Wang, "Modeling the Loading-Rate Dependency of the Hysteretic Dynamics of Magnetorheological Dampers", Applied Mechanics and Materials, Vols. 55-57, pp. 807-812, 2011

Online since:

May 2011

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$35.00

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