Vibration Reduction of a Double-Layer System Sandwiched with Elastic Medium

淡江大學機構典藏 > 工學院 > 航空太空工程學系暨研究所 > 期刊論文 > Item 987654321/106300

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題名:	Vibration Reduction of a Double-Layer System Sandwiched with Elastic Medium
作者:	Yi-Ren Wang;Ting-Yu Lin
關鍵詞:	Damper;double-plate vibration system;elastic medium;vibration absorber.
日期:	2015-11-06
上傳時間:	2016-04-22 13:45:22 (UTC+8)
出版者:	World Scientifc Publishing Company
摘要:	This study developed a passive vibration reduction method to provide the damping capability for precision manufacturing equipment in an economical manner. The structure of the damping device is simple, which does not require changes in the frequency of the external force. An elastic medium was sandwiched between the bottom of the main component and the underlying plate or membrane. This combination results in a damper capable of reducing vibrations in the precision manufacturing equipment. We analyzed the influence of the elastic modulus and geometry of the elastic medium in the plate–plate or plate–membrane system on the damping capability. Among the various dampers considered herein, the combinations that include stiffer foams and a flexible membrane provide the greatest damping capability, far exceeding that of the metal plates. The results also show that the damping capacity offered by a rectangular frame with a diagonal x-shaped elastic medium is close to that of a full sheet.
關聯:	International Journal of Structural Stability and Dynamics 16(10), p.1550065
DOI:	10.1142/S0219455415500650
顯示於類別:	[航空太空工程學系暨研究所] 期刊論文

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