Chung-Hua University Repository:Item 987654321/25482
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    Please use this identifier to cite or link to this item: http://chur.chu.edu.tw/handle/987654321/25482


    Title: 被動質量減振器應用於高科技廠房設備基座微振動之研究
    Authors: 李錫霖
    Lee, Shyi-lin
    Contributors: 土木工程學系
    Civil Engineering
    Keywords: 減振器;質量;質量比;微振動;振動等級
    Vibration Absorber;Mass;Mass ratio;Ambient Vibration;Vibration Level.
    Date: 2012
    Issue Date: 2014-06-26 20:02:16 (UTC+8)
    Abstract: 本研究主要利用結構動力學減振概念，將無阻尼減振器(以下簡稱為減振器)裝設於精密設備基座(以下簡稱為基座)上，減振器由質量及彈簧組成，利用減振器的動力作用，使其加到基座的動力與激振力相互抵消，使得基座的振動得到抑制。減振器無需外加能量即可運作，故屬於被動控制元件。本研究在實驗室組裝一座與高科技廠房相似的基座，透過現地微振動量測分析及有限元素軟體SAP2000模擬，來探討減振器對基座之動力行為的影響。分析後發現此基座水平向之振動量較垂直向大，所以本研究主要以探討減振器於水平向之減振效果。研究過程是先使用SAP
    his study majorly applied the concept of passive vibration absorber in the precision equipment foundation stand inside high-tech factory. The vibration absorber comprising of a mass and a spring were installed on a foundation inside the CHU laboratory sim
    Appears in Collections:[Department of Civil Engineering] Seminar Papers

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