Diagnosis of the performance of electromechanical devices by spectrum analysis

被引：0
|
作者：
Goldshtein, EI [1 ]
Kravchenko, DA [1 ]
Sarychev, VT [1 ]
机构：
[1] SIBERIAN PHYSICOTECH INST,TOMSK,RUSSIA
来源：
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 1996年 / 32卷 / 07期
关键词：
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A discussion is presented of ways of using one method of spectrum analysis - the method of invariant subspaces - to diagnose complex electromagnetic systems. In particular the usefulness of the method is analyzed for the care of centrifugal pumps. The diagnosis is based on the amplitudes and frequencies of the harmonics in the current and power at the input of the drive of such systems.
引用
收藏
页码：584 / 588
页数：5
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