A Study on Drive Modeling and Parameter Estimation for Magneto-Rheological Fluid Damper

Zhao Yu; Hong Hui Zhang; Qing Cao; Xu Jiang

doi:10.4028/www.scientific.net/AMM.303-306.1763

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 303-306A Study on Drive Modeling and Parameter Estimation...

A Study on Drive Modeling and Parameter Estimation for Magneto-Rheological Fluid Damper

Abstract:

Magneto-rheological fluid damper is widely driven by current source. The nonlinear factors become inevitable in system performance improvement. This paper mainly put forward and demonstrated a new theoretical model of MRF damper by the method of experimental modeling. Then a current source circuit was constructed with this model by PSpice. At last, the circuit response influenced by load parameters was analyzed, then get the relationships of load parameters and current response time. The research results show the model can characterize the MRF damper load characteristics accurately and the analysis of the load parameters can gave some useful suggestions to the current source design.

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Periodical:

Applied Mechanics and Materials (Volumes 303-306)

Pages:

1763-1767

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.303-306.1763

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Online since:

February 2013

Authors:

Zhao Yu, Hong Hui Zhang, Qing Cao, Xu Jiang

Keywords:

Drive Modeling, Magneto-Rheological Fluid Damper, Parameter Estimation

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References

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