An operating method is provided during which a command is received to increase thrust generated by a propulsor rotor (26) from a first thrust level to a second thrust level. The propulsor rotor (26) is operatively coupled to an engine core (14) and an electric machine (66). The engine core (14) includes a flowpath (32), a compressor section (28), a combustor section (29) and a turbine section (30). The engine core (14) is operated in a transient state to increase power output from the engine core (14) to the propulsor rotor (26) from a first power level to a second power level in response to the command. The electric machine (66) is operated to boost the power output from the engine core (14) to the propulsor rotor (26) while the engine core (14) is operating in the transient state. A clearance control system (20) for the engine core (14) is operated based on the operation of the electric machine (66).


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    Titel :

    TURBINE ENGINE TIP CLEARANCE CONTROL UTILIZING ELECTRIC MACHINE


    Weitere Titelangaben:

    STEUERUNG DES SCHAUFELSPITZENSPIELS EINES TURBINENMOTORS UNTER VERWENDUNG EINER ELEKTRISCHEN MASCHINE
    COMMANDE DE JEU D'EXTRÉMITÉ DE MOTEUR À TURBINE UTILISANT UNE MACHINE ÉLECTRIQUE


    Beteiligte:
    PHILBRICK GRAHAM R (Autor:in) / COLLOPY GARY (Autor:in) / VIRTUE JR JOHN P (Autor:in)

    Erscheinungsdatum :

    18.06.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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