The Order Calibration of Vernier Squared Envelope Extracted by the Hilbert-Huang Transform
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DOI: 10.1109/jlt.2020.3041625
Abstract: The Vernier effect can amplify the sensitivity of the sensor, but its effective spectral range is usually limited to one free spectral range (FSR). Once the envelope shifts beyond one FSR, it will lead to… read more here.
Keywords: envelope extracted; order; range; squared envelope ... See more keywords
A Modulation Signal Bispectrum Enhanced Squared Envelope for the detection and diagnosis of compound epicyclic gear faults
Sign Up to like & getrecommendations! Published in 2022 at "Structural Health Monitoring"
DOI: 10.1177/14759217221098577
Abstract: Epicyclic gearboxes are prevalent in a variety of important engineering systems such as automotive, aerospace, wind turbines, civil equipment and industrial robots owing to the merits of compact structure and high power density. To ensure… read more here.
Keywords: enhanced squared; compound; signal bispectrum; modulation signal ... See more keywords