Possibility of utilizing MCF in viscous damper of passive type
Possibility of utilizing MCF in viscous damper of passive type
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DOI：
10.3233/jae-2007-847
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发表时间：
2007-01-01
影响因子：
0.6
通讯作者：
Kanno, Hideto
中科院分区：
文献类型：
--
作者：
Shimada, Kunio;Kanno, Hideto
实验研究了一种新型磁响应流体--磁性复合流体（MCF）的被动阻尼型粘滞阻尼器的动态特性。我们比较了MF和MR之间的阻尼和阻尼器的振幅的响应时间的MCF的特性。阻尼效果也研究了作为一个粘性阻尼系数，采用理论方程。MCF具有最大的阻尼效果和最短的响应时间。这种原因可以被认为是通过光学显微镜观察到的颗粒在流体中聚集成链状或项链状簇。
We experimentally investigated the dynamic characteristics of a viscous damper of passive damper type utilizing a newly proposed magnetically responsive fluid, MCF (magnetic compound fluid). We compared the characteristics regarding the damping and the response time of the damper's amplitude of MCF among those of MF and MR. The damping effect was also investigated as a viscous damping coefficient by employing a theoretical equation. MCF has the largest damping effect and the shortest response time. This cause can be considered the particles aggregating in chain- or necklace-shaped clusters in the fluid, as observed via light microscope.