In the field of multi-rotor rotary-wing aircraft a propulsion system for such an aircraft includes a reconfigurable electric network for supplying the electric motors driving the rotors. The system includes: a supply source, a supply bus connected to the supply source, at least four drive units each including an electric motor and its control circuit, and an electrical ring network including: an electrical line which is interrupted at each drive unit and whose ends are connected to the supply bus, and, for each drive unit, a first switch and a second switch that are connected between the control circuit and the electrical line, on either side of the interruption.


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    Title :

    SYSTÈME PROPULSIF D'AÉRONEF MULTIROTOR AVEC RÉSEAU ÉLECTRIQUE RECONFIGURABLE


    Additional title:

    MULTIROTOR AIRCRAFT PROPULSION SYSTEM WITH RECONFIGURABLE POWER NETWORK
    MEHRROTORFLUGZEUGANTRIEBSSYSTEM MIT REKONFIGURIERBAREM STROMNETZ


    Contributors:

    Publication date :

    2022-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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