In this paper, the FEM and the experimental modal analysis techniques are employed to analyze the frequency response of the Fuel Rail Assembly. A simplification method is introduced.
采用有限元方法与模态试验技术，分析了燃油分配管总成的频率特性。
Modal analysis an experimental and analytic technique to analyze the dynamic performance of machines, establish the dynamic models and optimize the parameters.
模态分析是研究各种机械的动态特性，建立动力学模型，进行参数优化必不可少的一种分析技术。
Modal analysis an experimental and analytic technique to analyze the dynamic performance of machines, establish the dynamic models and optimize the parameters.
模态分析是研究各种机械的动态特性，建立动力学模型，进行参数优化必不可少的一种分析技术。
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