A system (300) and methods (500,600) for estimating engine and electrical machine health are provided. The system (300) and methods (500,600) therefore include features that provide health estimates (360) of one or more engines (200) and/or electrical machines (246) embedded therein or coupled thereto. The methods (500,600) comprises the step of measuring a response (402) to a change in torque on the electrical machine (246), wherein the response (402) is indicative of a change in one or more operating parameters (350, 351) of the engine (200) and/or the electrical machine (246). The method further comprises the step of determining a health estimate (360) of the electrical machine (246) and/or the engine (200) based at least in part on the response (402).
エンジンおよび電気機械の健全性監視
2020-03-04
Patent
Electronic Resource
Japanese
IPC: | F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES |