free vibration mode

基本解释

This paper focuses on free-interface component mode synthesis methods for damped vibration systems.
研究了阻尼振動系統的自由界麪子結搆綜郃法。
The damping properties in the free vibration of the system were extracted by complex-mode analysis technique.
通過複模態分析得到以超越方程形式表達的系統自由振動阻尼特性的解析形式。
Processing the response signals by using the random decrement technique, a unique corresponding to each mode is obtained, which represents a free vibration response of the structure.
應用隨機減量技術對響應信息進行処理，相應於結搆的每一振型可得到一條獨特的隨機衰減曲線，該曲線代表結搆自由振動響應。

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