エネルギー保存則に基づく複合物理領域モデルの検証

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2019/11/01

タイトル(英語): Multi-physics Model Verification Based on the Law of Energy Conservation

著者名: 佐倉　衛（電気通信大学情報理工学研究科），澤田　賢治（電気通信大学i-パワードエネルギー・システム研究センター），金子　修（電気通信大学情報理工学研究科），新　誠一（電気通信大学情報理工学研究科），松田　功（ガイオ・テクノロジー（株） 技術開発本部），村上　徹（ガイオ・テクノロジー（株） 技術開発本部）

著者名(英語): Mamoru Sakura (Faculty of Informatics and Engineering, University of Electro-Communications), Kenji Sawada (Info-Powered Energy System Research Center, University of Electro-Communications), Osamu Kaneko (Faculty of Informatics and Engineering, University of Electro-Communications), Seiichi Shin (Faculty of Informatics and Engineering, University of Electro-Communications), Isao Matsuda (Technology Development Div., GAIO TECHNOLOGY Co., Ltd), Toru Murakami (Technology Development Div., GAIO TECHNOLOGY Co., Ltd)

キーワード: モデルベース開発，モデル検証，マルチCAE，複合物理領域モデル　　model based development (MBD)，model verification，multiple CAE，multi-physics model

要約(英語): In model based development (MBD) of the automobile industry, it is necessary to create a model including multiple physical characteristics. Integration testing of such models is not easy because of its cross-sectional development. In this paper, we propose an integration test method based on the law of energy conservation for multi-physics model. The proposed method is consisted of two steps. The first step is a model hierarchical representation considering the type of energy. The second step is an energy flow diagram based on the hierarchized model. In addition, by creating a model verification tool based on the proposed method, model verification becomes partially automatic. Through the numerical experiments, we show that the proposed method and verification tools have the possibility of judging whether the model is normal or not. In the numerical experiments, we use a model that is developed via MATLAB/SimlinkR, MapleSimR, and IPG-CarMakerR.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.139 No.11 （2019）特集Ⅰ：国際会議ICESS 2018　特集Ⅱ：電気関係学会関西連合大会

本誌掲載ページ: 1293-1303 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/139/11/139_1293/_article/-char/ja/