SYSTEM AND METHOD FOR CONIDITONED BASED MONITORING USING ACOUSTIC DIAGNOSIS

The present invention is for a system (11) or method for conditioned based monitoring of an assembly (12). The system (11) comprises a sensor (13) plac ed in proximity to an assembly (12). The sensor (13) generates a signal indicative of the amplitude and frequency of the ultrasonic output of the as...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HANDLER, LARRY R, HEDEEN, ROBERT A, ABDEL-MALEK, AIMAN ALBERT, CRYER, ROBERT D, DANIEL, CECIL M
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The present invention is for a system (11) or method for conditioned based monitoring of an assembly (12). The system (11) comprises a sensor (13) plac ed in proximity to an assembly (12). The sensor (13) generates a signal indicative of the amplitude and frequency of the ultrasonic output of the assembly (12). A processor (14) in communication with the sensor (13) receives the signal from the sensor (1 3) and generates spectral data representative of the ultrasound emanating from the assembly. A database (15) comprises data representative of operating parameters of the assembly (12). The processor (15) compares the spectral data to the operating parameters an d generates a signal indication of the condition of the assembly (12).