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http://dx.doi.org/10.5050/KSNVE.2011.21.4.352

Experimental Evaluation of the Performance of the HSLDS Magnetic Vibration Isolator with Consideration of the Design Parameter  

Shin, Ki-Hong (안동대학교 기계자동차공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.21, no.4, 2011 , pp. 352-356 More about this Journal
Abstract
The isolation performance of a linear vibration isolator is limited to the ratio of stiffness to mass it supports. The stiffness of the isolator must be large enough to hold the weight. This results in the deterioration of the isolation performance. Recently, to overcome this fundamental limitation, the HSLDS(high-static-low-dynamic-stiffness) magnetic vibration isolator was introduced and its isolation characteristic was investigated theoretically. In this paper, the isolation performance of the HSLDS magnetic isolator is examined experimentally. Considerable amount of experiments are performed by carefully considering nonlinear characteristics. The experimental results verify the practical usability promisingly and agree with the theoretical studies, i.e. its performance is largely dependent on the key design parameter.
Keywords
Vibration Isolation; Magnetic Force; Nonlinear; Negative Stiffness; HSLDS(hgh-static-low-dynamic-stiffness);
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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