... 频响函数 (FRF，Frequency Response Function) 频响函数矩阵 (Matrix Of FRF) 实模态 (Normal Mode) ...
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Focusing on this problem, a modal parameters identification algorithm based on left matrix fraction description of FRF was proposed.
针对该问题，提出一种基于频响函数左矩阵分式模型的模态参数识别方法。
Example testing shows the effects of FRF matrix measurement method and the control results of response magnitude and phase are all satisfied.
试验研究表明该方法的有效性，而且响应的幅值和相位控制均满足试验的要求。
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