Methods and systems for operating a hybrid electric aircraft propulsion system (200). The method comprises providing alternating current (AC) electric power to a first electric motor (204A) to drive a first rotating propulsor (206A), providing the first electric motor (204A) with AC electric power from at least one motor inverter (208A, 208B; 308) operatively coupled to a direct current (DC) power source (210), detecting a failure in a path to the first electric motor (204A), and selectively rearranging a first switching arrangement (314A, 314C, 314D) between the generator (202), the at least one motor inverter (208A, 208B; 308), and the first electric motor (204A).


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    Title :

    OPERATION OF A HYBRID ELECTRIC AIRCRAFT PROPULSION SYSTEM


    Additional title:

    BETRIEB EINES HYBRIDEN ELEKTRISCHEN FLUGZEUGANTRIEBSSYSTEMS
    FONCTIONNEMENT D'UN SYSTÈME DE PROPULSION ÉLECTRIQUE HYBRIDE D'AÉRONEF


    Contributors:

    Publication date :

    2022-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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