旋转机械部分振动图形征兆及自动获取方法

Knowledge Acquisition Technology of Rotating Machinery Vibration Symptom

以提高对旋转机械振动趋势图形征兆的准确度为目的 ,通过对各种振动趋势图形征兆的分类 ,以及从实际意义上的分析 ,总结如何合理利用简单的数学方法对图形征兆进行自动获取 ,利用此方法提高了人工难于精确获取的图形征兆的准确程度 。

Vibration trend charts used in rotating machinery fault diagnosis are classified in this paper. Analysis on how to use simple mathematics method for auto acquisition knowledge,and how to improve its accurate degree and to reduce experts' workload at the same time is discussed here.