System and method for conditioned 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) placed in proximity to an assembly (12). The sensor (13) generates a signal indicative of the amplitude and frequency of the ultrasonic output of the ass...

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Bibliographische Detailangaben
Hauptverfasser:	CRYER ROBERT D, HANDLER LARRY R, DANIEL CECIL M, ABDEL-MALEK AIMAN ALBERT, HEDEEN ROBERT A
Format:	Patent
Sprache:	eng
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) placed 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 (13) 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 and generates a signal indication of the condition of the assembly (12).