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                中聯重科消大发pk10六位怎么倍投防雲梯模態測試

                項目名稱:中聯重科消防雲梯模態測試

                項目簡介:實驗采用不測力法原理測量振動模態參數。利用水炮向上噴水激□ 勵雲梯結構產生振動,經DH5922數據采集系◎統采集各測點響應時域信號。通過測試信號進行自功率譜計算.運用模態參數識別原理,對雲梯振動固有頻率、振型和阻尼進行參數識大发pk103码计算方法別。

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