无阻尼动力吸振器吸振的频率特性分析

Analysis on the Frequency Characteristic of Undamped Dynamic Damper in Absorbing Vibration

本文分析了无阻尼动力吸振器吸振的频率特性以及无阻尼动力吸振器参数的选择，同时还对此作了模型试验，试验结果与理论分析结果吻合。

in this paper, the frequency characteristic of undamped dynamic damper inabsorbing vibration and the choice of parameters of dynamic damper are analysed. Meanwhilemodel test is carried out, and the results obtained agree with those from theoretical analysis.