The embodiment of the invention discloses a multi-bus power supply aircraft electric propulsion device, and the device comprises an electric propulsion control module which is used for transmitting a control instruction to each electric propulsion driving module; the electric propulsion driving module comprises a power supply unit, a direct current bus, a motor controller and a motor which are connected in sequence, and the motor controller is used for controlling the motor to be in an electric mode or a power generation mode according to the control instruction; for any electric propulsion driving module, the direct-current bus of the electric propulsion driving module is connected or disconnected with the direct-current bus of at least one other electric propulsion driving module through a switch control unit; the motors are mechanically connected in series and used for driving propellers of the aircraft.

    本说明书实施例公开了一种多母线供电的飞行器电推进装置,所述装置包括:电推进控制模块,用于向各电推进驱动模块发送控制指令;电推进驱动模块,包括依次连接的供电单元、直流母线、电机控制器、电机,所述电机控制器用于根据所述控制指令控制所述电机处于电动模式或发电模式;对任一电推进驱动模块,该电推进驱动模块的直流母线与至少一个其他电推进驱动模块的直流母线之间通过开关控制单元实现连通或断开;各电机机械串联,用于驱动飞行器的推进器。


    Access

    Download


    Export, share and cite



    Title :

    Multi-bus power supply aircraft electric propulsion device and method


    Additional title:

    一种多母线供电的飞行器电推进装置及方法


    Contributors:
    WANG YUE (author) / QU JIANGLEI (author) / HUI YANNIAN (author) / KANG YUANLI (author)

    Publication date :

    2024-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Electrical power supply device for aircraft with electric propulsion

    ESTEYNE DIDIER / JOUBERT EMMANUEL / SMAOU HICHEM et al. | European Patent Office | 2017

    Free access

    ELECTRICAL POWER SUPPLY DEVICE FOR AIRCRAFT WITH ELECTRIC PROPULSION

    ESTEYNE DIDIER / JOUBERT EMMANUEL / SMAOU HICHEM et al. | European Patent Office | 2016

    Free access

    Aircraft and power supply system for electric propulsion system of aircraft

    ALLIER JEAN-FRANU OIS | European Patent Office | 2023

    Free access

    Aircraft electric power propulsion system

    PENG XINGLIN / XIAO FEI / DONG WENCHAO | European Patent Office | 2024

    Free access

    AIRCRAFT WITH MULTI-POWER SOURCE ELECTRIC PROPULSION SYSTEM

    HUH JAESUNG | European Patent Office | 2025

    Free access