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。
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