Dynamics & Design Conference
Online ISSN : 2424-2993
セッションID: 101
会議情報
101 バイリニアばね機構とボールねじを用いた上下免震装置の研究
田仲 理若林 信宏大亦 絢一郎横尾 淳一
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会議録・要旨集 フリー

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In this paper, a vertical seismic isolation device using bilinear spring mechanism and a ball screw type damper was made, and the effects of vibration isolation were substantiated experimentally and numerically. The experimental and calculated results showed that the vertical isolation table has the natural frequency of 0.54 Hz and the static deflection of 172 mm. The maximum response acceleration decreased to about 1/2 compared with the maximum input acceleration.
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© 2007 一般社団法人 日本機械学会
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