A Small-sized Variable-damping Mount using Magnetorheological Fluid-Reference-Cited by-同舟云学术

A Small-sized Variable-damping Mount using Magnetorheological Fluid

Published:2005-02 Issue:2 Volume:16 Page:127-133
ISSN:1045-389X
Container-title:Journal of Intelligent Material Systems and Structures
language:en
Short-container-title:Journal of Intelligent Material Systems and Structures

Author:

Ahn Young Kong¹,Yang Bo-Suk²,Ahmadian Mehdi³,Morishita Shin⁴

Affiliation:

1. Research Center for Machine Parts and Material Processing, University of Ulsan, Ulsan 680-749, Korea,

2. School of Mechanical Engineering, Pukyong National University, San 100, Yongdang-dong, Nam-gu, Pusan 608-739, Korea

3. Advanced Vehicle Dynamics Laboratory, Mechanical Engineering Department, Virginia Tech, Blacksburg, VA 24061-023, USA

4. Graduate School of Environment and Information Sciences, Yokohama National University 79-7 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan

Abstract

This paper deals with an application study of a magnetorheological (MR) fluid to a small-sized variable-damping mount for precision equipment of automobiles. MR fluids are a class of functional fluids with a controllable yield stress due to the applied magnetic field strength. A typical MR fluid is a suspension where pure iron particles of 1-20 mm diameter are dispersed in a liquid such as mineral or silicone oil, at a concentration of 20-40 vol%. A variable-damping mount filled with an MR fluid is combined with a magnetic coil at the bottom, and its performance is investigated experimentally and its damping mechanism is estimated analytically.

Publisher

SAGE Publications

Subject

Mechanical Engineering,General Materials Science

Link

http://journals.sagepub.com/doi/pdf/10.1177/1045389X05048041

Reference17 articles.

1. Modeling and control of magnetorheological dampers for seismic response reduction

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