A Small-sized Variable-damping Mount using Magnetorheological Fluid
Source abstract
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.
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Research context
OpenAlex topics: Vehicle Noise and Vibration Control · Vibration Control and Rheological Fluids · Effects of Vibration on Health
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Affiliations
Research Center for Machine Parts and Material Processing, University of Ulsan, Ulsan 680-749, Korea,
School of Mechanical Engineering, Pukyong National University, San 100, Yongdang-dong, Nam-gu, Pusan 608-739, Korea
Advanced Vehicle Dynamics Laboratory, Mechanical Engineering Department, Virginia Tech, Blacksburg, VA 24061-023, USA
Graduate School of Environment and Information Sciences, Yokohama National University 79-7 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
References (17)
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