磁流变弹性体夹层梁的振动响应特性实验研究<I>&#</I>61482;

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振动与冲击 ›› 2009, Vol. 28 ›› Issue (10) : 81-83.

论文

磁流变弹性体夹层梁的振动响应特性实验研究

魏克湘1, 2 ，孟光2, 游红1, 刘迎春1

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EXPERIMENTAL STUDY ON VIBRATION RESPONSE PERFORMANCE OF MAGNETORHEOLOGICAL ELASTOMERS BEAM

Wei Kexiang 1, 2, Meng Guang 2, You Hong 1, Liu Yingchun 1

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摘要

摘要：设计和制备了基于磁流变弹性体材料的夹层结构梁，对所制备的磁流变弹性体夹层梁的振动响应特性进行了实验测试和分析。实验结果显示，在外加磁场作用下，磁流变弹性体夹层梁的振动响应幅值和固有频率将发生改变，具有减幅和移频特性。表明磁流变弹性体材料在磁场控制下，能改变夹层梁的振动响应特性，可实现对柔性梁的实时振动控制。

Abstract

Abstract: A sandwich beam with Magnetorheological (MR) elastomers core was designed and fabricated. Experiment was carried out to investigate the vibration response performances of the sandwich beam. The results show that its natural frequencies and response amplitude are varied when a magnetic field is applied to the MR elastomers sandwich beam. The vibration characteristics of the sandwich beam can be controlled by external magnetic field.

导出引用

魏克湘;;孟光;游红;刘迎春. 磁流变弹性体夹层梁的振动响应特性实验研究[J]. 振动与冲击, 2009, 28(10): 81-83

Wei Kexiang;; Meng Guang; You Hong; Liu Yingchun . EXPERIMENTAL STUDY ON VIBRATION RESPONSE PERFORMANCE OF MAGNETORHEOLOGICAL ELASTOMERS BEAM[J]. Journal of Vibration and Shock, 2009, 28(10): 81-83