To detect the air stream speed and air stream direction to a machine body of an electrified aircraft highly accurately without cost increase and weight increase, and quickly control the attitudes of an electric propulsion system and the machine body to the fluctuations of the air stream speed and the air stream direction.SOLUTION: An electric propulsion system control apparatus comprises: a first air stream speed measurement unit mounted on a machine body of an aircraft and having a first propulsion system parameter detection part which detects a propulsion system parameter being a parameter of an electric propulsion system that is driven by an electric motor and rotates around a rotational axis and a first air stream speed calculation part which calculates the first air stream speed being the air stream speed to the first direction being the direction of the rotational axis on the basis of the propulsion system parameter; a second air stream speed measurement unit which is mounted on the machine body and measures the second air stream speed being the air stream speed to the second direction different from the first direction; and an air stream calculation unit which calculates the air stream speed and air stream direction to the machine body on the basis of the first direction and the first air stream speed, and the second direction and the second air stream speed.SELECTED DRAWING: Figure 3

    【課題】コスト増及び重量増なく高精度に電動化航空機の機体に対する気流速度及び気流方向を検知し、且つ、気流速度及び気流方向の変動に対し電動推進系及び機体の姿勢を迅速に制御する。【解決手段】電動推進系制御装置は、航空機の機体に搭載され、電動モータにより駆動され回転軸を中心に回転する電動推進系のパラメータである推進系パラメータを検知する第1の推進系パラメータ検知部と、推進系パラメータに基づき、回転軸の方向である第1の方向に対する気流速度である第1の気流速度を算出する第1の気流速度算出部と、を有する第1の気流速度計測部と、機体に搭載され、第1の方向と異なる第2の方向に対する気流速度である第2の気流速度を計測する第2の気流速度計測部と、第1の方向及び第1の気流速度と、第2の方向及び第2の気流速度に基づき、機体に対する気流速度及び気流方向を算出する気流算出部とを具備する。【選択図】図3


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    Titel :

    ELECTRIC PROPULSION SYSTEM CONTROL APPARATUS


    Weitere Titelangaben:

    電動推進系制御装置


    Beteiligte:
    KOBAYASHI CHU (Autor:in) / YOKOTA KENTARO (Autor:in) / NISHIZAWA HIROSHI (Autor:in)

    Erscheinungsdatum :

    07.09.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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