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1.前言旋转机械的故障、事故,以前一直是做为例外的、偶发性的问题来处理,并不成为工程学研究的对象。但在三里岛原子能发电站由于泵的突然停止而造成了一系列的大事故之后,才引起人们对故障进行系统的研究。在这些研究中,“故障的预测”做为一项前所未有的新对策出现了,预测的方法和研究的最好方法尚未确立。但是,预测故障最重要的是基于同一类机械的故障事故等的经验,人们并希望有一个便于比
1. Foreword Rotating machinery failures, accidents, has always been treated as an exception, incidental, and does not become the object of engineering research. However, after the Mile Island atomic power station caused a series of major accidents due to the sudden stop of the pump, it caused people to conduct a systematic study on the fault. In these studies, Fault Prediction emerged as an unprecedented new strategy, and the best way to predict and study was not established. However, the most important factor in predicting a failure is based on the experience of the same type of machinery in the event of a malfunction, etc. It is hoped that there will be a convenient ratio