modal peak 中文意思是什麼
modal peak
解釋
模態峰值-
( 3 ) in order to prove multi - point exciting experiment good, we employ traditional ergography ( hammering method ) to make experiment, peak value pick - up method to modal identification, and compare identification result by hammering method with vibration table experiment. the result revel that vibration table experiment can obtain larger energy and more adequately excite
在重頻、密頻時、在試驗試件的結構巨大，需要大的能量激勵才能充分激出完全模態時、在一激勵點為某階感興趣模態的節點時，都需要用多點激勵的方法。 -
Method based on component analysis ( peak value pick - up ) and global orthogonal polynomial subsection fitting to obtain system damping ratio, natural frequency and modal shapes is especially described
著重描述了分量分析法（峰值拾取法）和整體正交多項式分段擬合法提取系統固有頻率及其振型的方法。 -
When the parameters and resonant conditions are equal, nonlinear inductance can change the topology structure of response curves. changing the nonlinear resistance and the nonlinear inductance can control peak value of response curves. changing other parameters, amplitudes of response curves will change correspondingly, but the responses are different, one modal could be controlled by the other
2的情況下，改變了響應曲線的拓撲結構;無論是電阻非線性還是電感非線性，都會抑制兩個模態的振動;改變系統參數，振幅和共振區的大小會發生相應的變化，但兩個模態對參數變化的響應程度是不一樣的，可以通過一個模態控制另一個模態。
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