Diagnostic method, system and device for a rotorcraft drive system

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United States of America Patent

PATENT NO 10643405
SERIAL NO

15677786

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Abstract

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A method, system, and device for diagnosing an anomaly of a monitored component in a drive train, the method including obtaining original data based on samples of a vibration signal; converting the original data to an analytical signal having a real component and an imaginary component; determining complex magnitudes of the analytical signal; processing the complex magnitudes of the analytical signal to produce a frequency-domain signal; and determining complex magnitudes of the frequency-domain signal to generate a shock spectrum.

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Patent Owner(s)

Patent OwnerAddress
BELL HELICOPTER TEXTRON INCPO BOX 482 FORT WORTH TX 76101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hale, Rodney Keith Joshua, US 6 32

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