INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

To provide an information processing device, an information processing method and a program capable of generating an air turbulence field at low calculation cost while considering meteorological uncertainty.SOLUTION: An information processing device includes: an acquisition part for acquiring a data...

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Bibliographic Details
Main Authors HAMADA YOSHIRO, KIKUCHI RYOTA, MAKI MIDORI
Format Patent
LanguageEnglish
Japanese
Published 18.05.2022
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Summary:To provide an information processing device, an information processing method and a program capable of generating an air turbulence field at low calculation cost while considering meteorological uncertainty.SOLUTION: An information processing device includes: an acquisition part for acquiring a data set including at least flight data of an aircraft and wind speed data around the aircraft; a selection part for selecting, on the basis of the data set, at least one swirl model among a plurality of swirl models which have mutually different forms, and can be a model for an air flow swirl occurring in a peripheral area of the aircraft: an estimation part for estimating a probability distribution of values adoptable as a parameter for each parameter included in the swirl model and corresponding to the form of the swirl model; and a determination part for determining the value of each parameter of the swirl model on the basis of the probability distribution.SELECTED DRAWING: Figure 2 【課題】気象学的な不確実性を考慮しつつ、低計算コストで乱気流場を生成することができる情報処理装置、情報処理方法、及びプログラムを提供すること。【解決手段】情報処理装置は、航空機のフライトデータ及び前記航空機の周辺の風速データを少なくとも含むデータセットを取得する取得部と、前記データセットに基づいて、前記航空機の周辺領域に生じた気流の渦のモデルとなり得る複数の渦モデルであって、互いに形態の異なる複数の渦モデルの中から、少なくとも一つの前記渦モデルを選択する選択部と、前記渦モデルに含まれ、かつ前記渦モデルの形態に対応するパラメータごとに、前記パラメータが取り得る値の確率分布を推定する推定部と、前記確率分布に基づいて、前記渦モデルの各パラメータの値を決定する決定部と、を備える。【選択図】図2
Bibliography:Application Number: JP20200185319