模态分析技术和振动系统幅频响应表达式

Modal Analysis Technique and Amplitute FrequencyResponse Expressions of Vibration System

作者应用模态分析技术获得有阻尼多自由度振动系统的幅频响应表达式，借此可以设计出能明显降低振动响应的动力减振器．

The author uses modal analysis technique to obtain damped multidegree of freedom amplitute frequency responce expressions of vibration system.In this way,we can design a dynamic vibration absorber,when added to an engineering system,will reduce significantly the vibration response.