DETECTING ROTOR ANOMALIES

PROBLEM TO BE SOLVED: To provide an approach for detecting rotor anomalies.SOLUTION: An on-site monitoring unit 125 monitors vibration measurements obtained from a rotor 110 during a transient speed operation. The on-site monitoring unit 125 classifies the vibration measurements into predetermined r...

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Bibliographische Detailangaben
Hauptverfasser:	IASILLO ROBERT JOSEPH, SCOTT ALAN WOOD, SANJEEV SHYAM HEDA, ERIC THOMAS POOL, NIRMAL SAHADEVAN
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MEASURING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an approach for detecting rotor anomalies.SOLUTION: An on-site monitoring unit 125 monitors vibration measurements obtained from a rotor 110 during a transient speed operation. The on-site monitoring unit 125 classifies the vibration measurements into predetermined ranges of rotor speed during the transient speed operation, determines maximum vibration data for each of the predetermined ranges of rotor speed during the transient speed operation and compiles the maximum vibration data into a snapshot of the vibration measurements obtained during the transient speed operation. A remote monitoring unit 130 detects a rotor anomaly from the snapshot of vibration measurements generated by the on-site monitoring unit 125.