全局投影降噪在联接轴不对中故障诊断中的应用

Global Projection Noise Reduction Method and It's Application on Fault Diagnosis about Misalignment of Connecting Shaft

介绍全局投影降噪算法的基本原理和实现步骤,并将该降噪算法应用到联接轴不对中故障诊断中。结果表明,该降噪算法对此类故障信号具有良好的降噪效果。

The basic principles and implementation steps of the global projection noise reduction algorithm were introduced. The algorithm was applied to connecting shafts misalignment fault diagnosis. It is shown that for such fault signals, the algorithm has good noise reduction effect.