選好度付セットベースデザイン（PSD）手法のフィルタ設計への適用の検討

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2016/10/01

タイトル(英語): Application of the Preference Set-based Design Method to Filter Design

著者名: 川上　雅士（電気通信大学 大学院 情報理工学研究科），上　芳夫（電気通信大学 研究推進機構 産学官連携センター），石川　晴雄（電気通信大学 大学院 情報理工学研究科），肖　鳳超（電気通信大学 大学院 情報理工学研究科）

著者名(英語): Masashi Kawakami (Graduate School of Informatics and Engineering, The University of Electro-Communications), Yoshio Kami (Organization for Research Promotion Center for Industrial and Govermental Relations, The University of Electro-Communications), Haruo Ishikawa (Graduate School of Informatics and Engineering, The University of Electro-Communications), Fengchao Xiao (Graduate School of Informatics and Engineering, The University of Electro-Communications)

キーワード: 多目的満足化設計，選好度付セットベース設計，PSD法，フィルタ設計，磁界結合　　multi-objective satisfactory design method，preference set-based design，PSD method，filter design，magnetic coupling

要約(英語): Electrical design is usually made with the concepts based on the electric circuit theory. Nowadays it needs to consider the electromagnetic (EM) fields generated in devices, components, and equipment to achieve their expected performances and satisfy the electromagnetic compatibility (EMC) regulations as well. In such kind of design, it is required to pursue a solution which satisfies simultaneously multi-objective performances sometimes including conflicting requirements. In this paper, the application of a multi-objective satisfactory design method to electrical design is discussed. The method, named preference set-based design (PSD), is developed as a concurrent design method in the field of mechanical engineering. As a first application to electric and electronic fields, the method is applied to filter designs and its validity is discussed. Applied filter is an ordinary five-order low-pass filter composed of plural element parameters and objectives or performances of attenuation characteristics. In practical cases, some design uncertainties should be taken into account, for example an unnecessary magnetic fields coupling between inductors. Design solution expressed in terms of point value cannot easily and effectively handle the design uncertainties since there is no theoretical guarantee that the solution converges in such case. Such an uncertainty problem is treated in this study. By using the resultant parameter sets, the attenuation characteristics are analyzed and confirmed whether the required performances are satisfied.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.136 No.10 （2016）

本誌掲載ページ: 621-628 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/ieejfms/136/10/136_621/_article/-char/ja/