摘要：提出了用动力吸振器来抑制夹层壁板颤振的新方法，将壁板设计成芯层分布安装微型动力吸振器的夹层壁板，针对壁板第一阶共振模态进行吸振设计，计算和分析了夹层壁板、带刚性梁夹层壁板和带吸振器夹层壁板的振动特性、频率响应特性和颤振特性。结果显示，吸振器能大幅度提高壁板的颤振速度，抑制夹层壁板颤振发生。

Abstract： A novel scheme for panel flutter suppression is proposed. In this scheme the panel is designed as a sandwich panel incorporated with distributed beam-type dynamic absorbers acting as it core layer. The frequency of the dynamic absorber is designed according to the first natural mode of the sandwich panel, the installation positions are determined according to the first three natural modes which are typically involved in the coupling of flutter mode. The dynamic properties and flutter characteristics of the dynamic absorbing panel are calculated and compared with these of the sandwich panel without absorber or sandwich panel installed with rigid beam. The results demonstrate that the proposed beam-type dynamic vibration absorber scheme is very effective in flutter suppression for this sandwich panel.