tuned absorber 中文意思是什麼
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The purpose of this thesis is to investigate the control effect of a semi - active vibration absorber developed for an offshore platform and a vibration control system is also designed. the vibration of the structure is suppressed by installing the new and innovative variable stiffness tuned mass damper ( vstmd ) on the top deck of the platform
計算表明,本控制裝置對由隨機波浪載荷引起的平臺振動有一定的控制效果,對平臺甲板加速度響應的控制效果最高可達29 ,其平均效果也在21以上,甲板的位移響應也能得到一定的抑制。
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