Research on the Vibrator Experiment for Sandwich Composite Base

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Journal of Vibration and Shock ›› 2009, Vol. 28 ›› Issue (1) : 152-155,.

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Research on the Vibrator Experiment for Sandwich Composite Base

MEI Zhiyuan LUO Zhong ZHOU Xin MAO Liang

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Abstract

The eccentricity vibrator system and electromagnetic vibrator system. was designed through the analysis of vibration isolation theory. The relationship between vibration level difference and insertion loss was discussed in different vibrator system. By the vibrator experiment of the vertical brace sandwich base and the crooked brace sandwich base, the property character of composite sandwich base was analyzed. The isolation effect of sandwich base was discussed in different vibrator. The result indicated that the sandwich base had superiority vibration isolation effect and can restrain the resonance in high frequency.

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sandwich composite base / vibrator / vibration level difference / insertion loss

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MEI Zhiyuan LUO Zhong ZHOU Xin MAO Liang . Research on the Vibrator Experiment for Sandwich Composite Base[J]. Journal of Vibration and Shock, 2009, 28(1): 152-155,