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Influence of Bingham Characteristics for ER Fluid on Semi-Active Suspension System  

김옥삼 (여수대학교 기계공학과)
김일겸 (삼척대학교 기계공학)
조남철 (안산공과대학 기계과)
박우철 (삼척대학교 자동차공학과)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.28, no.3, 2004 , pp. 434-440 More about this Journal
Abstract
The electro-rheological fluids for semi-active suspension system are a class of colloidal dispersion which exhibit large reversible changes in their rheological behavior when they are subjected to external electrical fields. This paper presents Bingham properties of ER fluids subjected to temperature variations. In addition, an appropriate size of the ER damper for a passenger car is proposed to investigate the effects of Bingham characteristics on the damping performance. The filed-dependent damping forces are evaluated according to the temperature variation and sedimentation ratio.
Keywords
Electro-Rheological fluids; Sedimentation; Damping force; ER damper; Bingham property; Electric field; Yield stress;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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