Abstract: Because of the periodicity of vibration signals from the cyclic motion of rotating machinery, many spectrum-based methods are widely applied. However, frequency distortion often occurs under ...
Two months into the new fiscal year, the government of Guam continues to collect tax revenues exceeding projections, but November's figures from the Bureau of Budget and Management Research show a ...
Abstract: Order tracking (OT) is an effective fault diagnosis method for rotating machinery under variable speed conditions. Accurate instantaneous frequency (IF) is the premise of this method. In ...
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