Variable stiffness and damping magnetorheological isolator

被引：4
|
作者：
Zhou Y. [1 ]
Wang X. [1 ]
Zhang X. [1 ]
Li W. [1 ]
机构：
[1] School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, Wollongong
来源：
Frontiers of Mechanical Engineering in China | 2009年 / 4卷 / 3期
关键词：
Damping; Dynamic performance; Magnetorheological (MR) fluid; Mathematical model; Parameter identification; Stiffness;
D O I：
10.1007/s11465-009-0039-4
中图分类号：
学科分类号：
摘要：
This paper presents the development and characterization of a magnetorheological (MR) fluid-based variable stiffness and damping isolator. The prototype of the MR fluid isolator is fabricated, and its dynamic behavior is measured under various applied magnetic fields. The parameters of the model under various magnetic fields are identified, and the dynamic performance of the isolator is evaluated in simulation. Experimental results indicate that both the stiffness and damping capability of the developed MR isolator can be controlled by an external magnetic field. © 2009 Higher Education Press and Springer-Verlag GmbH.
引用
收藏
页码：310 / 315
页数：5
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