A method, system, and device for diagnosing an anomaly of a monitored component in a drive train, the method including obtaining rotational information associated with the component; receiving original data indicating the toothmesh frequency of the drive train; filtering the original data to remove energy above the toothmesh frequency; interpolating the filtered original data to generate an integer number of samples per tooth passage; and generating an amplified differential coherence (ADC). In some embodiments, an amplified differential coherence gearbox arrangement value (ADCT) is generated.
DIAGNOSTIC METHOD, SYSTEM AND DEVICE FOR A ROTORCRAFT DRIVE SYSTEM
2018-02-22
Patent
Electronic Resource
English
DIAGNOSTIC METHOD, SYSTEM AND DEVICE FOR A ROTORCRAFT DRIVE SYSTEM
European Patent Office | 2018
|Diagnostic method, system and device for a rotorcraft drive system
European Patent Office | 2020
|Diagnostic method, system and device for a rotorcraft drive system
European Patent Office | 2019
|DIAGNOSTIC METHOD, SYSTEM AND DEVICE FOR A ROTORCRAFT DRIVE SYSTEM
European Patent Office | 2019
|Diagnostic method, system and device for a rotorcraft drive system
European Patent Office | 2019
|