A power system (100) of an aircraft includes a hybrid energy storage system (102) with at least two energy storage subsystems (103) each having a different power-energy density. The power system also includes one or more electric motors (110) operably coupled to the hybrid energy storage system and to an aircraft engine (20). The power system further includes a means for controlling (190) one or more electric power flows (120, 122, 124) of the hybrid energy storage system to/from the one or more electric motors based on a modeled electric power demand associated with an engine load of one or more spools (30, 32) of the aircraft engine.


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    Title :

    HYBRID ENERGY STORAGE SYSTEM CONTROL FOR AN AIRCRAFT ENGINE


    Additional title:

    STEUERUNG VON EINEM HYBRIDEN ENERGIESPEICHERSYSTEM FÜR EIN FLUGZEUGTRIEBWERK
    COMMANDE DE SYSTÈME DE STOCKAGE D'ÉNERGIE HYBRIDE POUR MOTEUR D'AÉRONEF


    Contributors:

    Publication date :

    2020-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



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