小波变换用于热轧机故障诊断

Fault diagnosis of hot rolling machine based on wavelet transform

频谱分析在热轧机故障诊断过程中有不足之处。本文对小波变换理论及其塔形算法进行了讨论。

In view of the shortage of the frequency feature in fault diagnosis of hot rolling machine, wavelet transform and its algorithm are discussed. A successful application is shown in the fault diagnosis of twisted bar.