Numerical simulation signal and vibration acceleration signal of a roughing mill main drive speed reduction unit have been decomposed by using empirical mode decomposition algorithm; each component has been carried on spectral analysis.
英
美
- 摘要運用經(jīng)驗模式分解算法對數值仿真信號及某軋鋼廠(chǎng)粗軋機主傳動(dòng)減速機振動(dòng)加速度信號進(jìn)行了分解，從而得到若干個(gè)基本模式分量，對每個(gè)模式分量進(jìn)行了頻譜分析。
