METHOD AND SYSTEM FOR MITIGATING ROTOR BOW IN A TURBO MACHINE

METHOD AND SYSTEM FOR MITIGATING ROTOR BOW IN A TURBO MACHINE

An aspect of the present disclosure is directed to a method for mitigating rotor bow in a turbo machine. The method includes rotating a rotor over a first period of time; discontinuing rotation of the rotor for a second period of time; and iterating, over an overall period of time, rotation of the r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Murray, Michael John, Lauria, Davide, Nolte, Steven Edward, Fernholz, Christian Michael, Lukovic, Bojan, Pellettieri, Rocco
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Beschreibung
Zusammenfassung:An aspect of the present disclosure is directed to a method for mitigating rotor bow in a turbo machine. The method includes rotating a rotor over a first period of time; discontinuing rotation of the rotor for a second period of time; and iterating, over an overall period of time, rotation of the rotor over the first period of time and discontinuing rotation of the rotor for the second period of time.