流体とゴムを利用した動吸振器の試作(機械力学,計測,自動制御)

概要

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Dynamic dampers are usually made by rubber and rigid mass. They are widely used for cutting resonance of mechanical structures. In this research, modification was made to a traditional damper by introducing small chambers, channels (orifice) and fluids into the rubber. By using resonance of the fluids, a two-degree-of-freedom damper was developed with a slight weight increase. Its characteristics and vibration reduction effect were formulated and investigated experimentally. It was demonstrated that the damper works in a broad frequency range as compared to traditional ones and can cut two resonance peaks simultaneously.
一般社団法人日本機械学会の論文
2009-10-25