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the detection of emerging developments in deteriorations rolling contact bearings
the detection of emerging developments in deteriorations rolling contact bearings
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机译:检测劣化滚动轴承的新发展
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摘要
A method and apparatus for electronically monitoring the condition of an object which normally emits stationary stochastic signals is disclosed wherein electronic signals representative of the emitted signals are generated in a plurality of at least two frequency bands and the kurtosis coefficient for these signals is determined over a period of time. Variations of the kurtosis coefficient are detected to provide an indication of the condition of the object.
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