【摘要】 新近出现的几种复合阻尼结构表明 ,有限种类的阻尼材料 ,经过简单的物理组合 ,能满足各种各样的阻尼要求 ,这类复合阻尼结构正引起科技界的广泛关注。然而 ,作为一项新技术 ,它尚缺少相应的理论作指导 ,因此 ,对该技术进行研究是必要的和及时的。本文介绍了几种典型的复合阻尼结构 ,并用振动控制理论对其中的一些结构进行了分析。更多还原

【Abstract】 Recently developed composite damping structures indicate that various damping requirements can be met through simple composition of several damping materials.Close attention is being paid to these composite damping structures now.However,this technology is still situated at a trial period,only a few designing theories about it being published.In the paper,several composite damping structures,and some analysis techniques about their working mechanism are introdaced.更多还原