Experimental Study on Performance Characteristics of Magnetorheological Damper

Zhen Ning Hou; Zhi Min Feng; Hai Gang Hu; Guang Bin Wu

doi:10.4028/www.scientific.net/AMM.37-38.439

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 37-38Experimental Study on Performance Characteristics...

Experimental Study on Performance Characteristics of Magnetorheological Damper

Abstract:

MR dampers are new kind of the most promising devices for structural vibration control. In this paper, an overview of the structure and working principle of shear-valve mode magnetorheological (MR) damper is given. An experimental study was carried out to test the performance characteristics of a shear-valve mode MR damper, its dynamic testing was performed on a Material Testing System (MTS) under sinusoidal and triangle excitation. Based on experimental data, the dynamic characteristics, energy dissipation and dynamic response time were analyzed. The present work lays down a foundation for MR damper application in the semi-active vibration control system.

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Periodical:

Applied Mechanics and Materials (Volumes 37-38)

Pages:

439-443

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.37-38.439

Citation:

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Online since:

November 2010

Authors:

Zhen Ning Hou, Zhi Min Feng, Hai Gang Hu, Guang Bin Wu

Keywords:

Dynamic Characteristic, Energy Dissipation, Magneto-Rheological (MR) Damper, Response Time

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