The Design and Characteristic Analysis of New MR Fluid Damper

被引：1
|
作者：
Zhu, Shisha [1 ]
Zhao, Yin [1 ]
Qu, Lijuan [1 ]
机构：
[1] Xiangtan Univ, Dept Mech Engn, Xiangtan 411105, Hunan, Peoples R China
来源：
APPLICATIONS OF ENGINEERING MATERIALS, PTS 1-4 | 2011年 / 287-290卷
关键词：
MR fluid damper; damping channel; damping force; external characteristic;
D O I：
10.4028/www.scientific.net/AMR.287-290.2816
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The structure principle and working model of the MR fluid damper using in the automotive suspension are described in this paper. It is concluded that the damping force is related to structure parameters, shear yield stress and viscosity of MR fluid through analysis result. As the effective length of damping channel under magnet field is restricted to the configuration of MR damper, a new MR damper with optimizing the damping channel of lord RD-1005-3 MR damper is presented and mechanical models are severally established for the two MR shock absorbers. It has been shown that the maximum damping force of new damper has dramatically increased comparing with the original one through external analysis.
引用
收藏
页码：2816 / 2821
页数：6
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