Process / pipelineVibration analysis
模态分析
模态分析是一种计算和实验方法，用于确定机械结构的固有频率和相关的模态振型。通过将结构振动分解为其基本模态（固有振荡模式），工程师可以预测共振频率，评估对外部力的动态响应，并设计结构以避免出现问题振动。模态分析由 Clough 和 Penzien 在其结构动力学的基础性工作中严谨发展，对于设计稳健的机械系统至关重要。
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来源
- Clough, R. W., & Penzien, J. (1975). Dynamics of Structures. McGraw-Hill. ISBN: 0-07-011394-7
- Inman, D. J. (2014). Engineering Vibration (4th ed.). Pearson Education. ISBN: 0-13-375135-2
- Ewins, D. J. (1984). Modal Testing: Theory and Practice. Research Studies Press. ISBN: 0-86380-027-2
如何引用本页
ScholarGate. (2026, June 3). Modal Analysis of Mechanical Structures and Vibration Modes. ScholarGate. https://scholargate.app/zh/manufacturing/modal-analysis
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