To suppress the impact of lighting on aircraft.SOLUTION: In an aviation system 100 pertaining to the present invention that includes a plurality of electric field sensors 112 and a ground facility 114 capable of establishing communication with the plurality of electric field sensors, a computer functions, in the ground facility, as an information acquisition unit for acquiring electric field strength from each of the plurality of electric field sensors and generating the electric field distribution of a ground plane 16, a matrix derivation unit for multiplying a plurality of provisionally set electric charges to a horizontal plane at a prescribed altitude and thereby deriving a matrix that is the electric field distribution of the ground plane, a pseudo-inverse matrix derivation unit for deriving a pseudo-inverse matrix against the matrix, an electric charge distribution derivation unit for multiplying the electric field distribution on the ground plane to the pseudo-inverse matrix and deriving an electric charge distribution on the horizontal plane, and an electric field derivation unit for deriving the electric field distribution of a flight path on the basis of the electric charge distribution.SELECTED DRAWING: Figure 2
【課題】航空機への落雷の影響を抑制する。【解決手段】複数の電界センサ112と、複数の電界センサと通信を確立可能な地上設備114と、を含む本発明の航空システム100では、地上設備において、コンピュータが、複数の電界センサそれぞれから電界強度を取得し、地上面16の電界分布を生成する情報取得部と、所定高度の水平面に仮設定した複数の電荷を乗じることで、地上面の電界分布となる行列を導出する行列導出部と、行列に対する疑似逆行列を導出する疑似逆行列導出部と、疑似逆行列に地上面の電界分布を乗じて、水平面における電荷分布を導出する電荷分布導出部と、電荷分布に基づいて飛行経路の電界分布を導出する電界分布導出部として機能する。【選択図】図2
AVIATION SYSTEM
航空システム
2022-10-03
Patent
Elektronische Ressource
Japanisch
IPC: | G01W METEOROLOGY , Meteorologie / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Aviation : aviation maintenance
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