整体机械结构动态特性分析与参数测试

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This paper analyzes the dynamic characteristics of the excitation force directions for the integrated mechanical structure, and introduces a method for the small damping mechanical systems to obtain the natural frequency and damping ratio in the dynamic characteristic parameters.分析了整体机械结构在激励力方向上的的动态特性，介绍了一种小阻尼机械系统获得动态特性参数中的固有频率和阻尼比的方法。