第9回
動画予測を用いた異常診断手法の開発
著者:
榊原 洋志,Yoji SAKAKIBARA,出町 和之,Kazuyuki DEMACHI,河合 理城,Masaki KAWAI,リッチャタクリ, Ritu CHHATLULI,上赤 一馬,Kazuma KAMIAKA
発刊日:
公開日:
キーワードタグ:
In this research, the new method to predict the near-future of the movie images captured by video camera based on the combination of t he Principle Component Analysis (PCA) and the Singular Spectral Analysis (SSA). In the normal condition of machines, the real-time ca ptured movie is supposed to correspond to the predicted one. If the error between the both becomes significantly large, it may suggest some anomalous motion of the machines. So the movie prediction method has a possibility of the sensitive an...
英字タイトル:
Development of Anomalous Detection using Movie Prediction
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特集記事
特集記事 Society 5.0の実現に向けた原子力デジタル産業基盤構想
著者:
河合 理城,Masaki KAWAI
発刊日:
公開日:
キーワードタグ:
我が国では、今後目指す未来社会の姿として、サイバー空間(仮想空間)とフィジカル空間(現実空間)を高度に融合させたシステムにより経済発展と社会的課題の解決を両立する、人間中心の社会(Society5.0)が提唱されており、その実現に向けた取り組みが進みつつある。...
第15回
軽水炉コンクリート構造物の照射劣化予測手法の開発に係る研究計画
著者:
滝沢 真之,鈴木 清照,江藤 淳二,河合 理城,藤山 翔乃,(三菱総研),丸山 一平,(名古屋大),紺谷 修,澤田 祥平,石川 俊介,(鹿島建設)
発刊日:
公開日:
キーワードタグ:
A new research program of irradiation effects on LWR concrete member has been started since 2017. The previous research results indicate the reference level of neutron irradiation degradation on concrete should be set at 1 x 1019 n/cm2 which is one order of magnitude lower than the conventional reference level used in Japan. Several issues remain after the previous research and the objectives for clarifying the issues are set in the new project which is scheduled for five and half years. And international c...
英字タイトル:
The Research Plan on Development of Evaluation Method of LWR Concrete Irradiation Effect