Green函数在设备故障诊断中的应用

Application of Green's Function to Fault Diagnosis of Equipment

本文阐述了Green函数的原理。以轴承为例阐明了Green函数对设备故障的敏感性,并在以Green函数诊断轴承故障的定量标准方面进行了初步探索。

The elementary properties and sensitivity of Green's function in application to fault diagnosis of equipment are described. Taking a ball bearing as an example, the quantitative standard for fault diagnosis with Green's function was explored.