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摘要:
The relationship between the size of difference resonator phase diagram and the amplitude of a signal to be detected was verified through simulation tests. The larger the difference resonator phase diagram, the larger the amplitude of the signal, under a condition of all the same parameters. The relative size of the signal amplitude was obtained from the difference resonator phase diagram. According to characteristics of difference resonator phase diagram, a new method was proposed to identify a difference resonator phase diagram. At last, an equipment failure and its development process were found through anzlyzing the data measured from a factory. Its difference resonator phase diagram was identified and the desired results were obtained.
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来源 :
Journal of Vibration and Shock
ISSN: 1000-3835
年份: 2011
期: 10
卷: 30
页码: 169-172