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回路/電磁界/機械混載システムの動作モデリング

Research Project

Project/Area Number 17760311
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Communication/Network engineering
Research InstitutionKagawa University

Principal Investigator

丹治 裕一  Kagawa University, 工学部, 准教授 (10306988)

Project Period (FY) 2005 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2007: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2006: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2005: ¥2,000,000 (Direct Cost: ¥2,000,000)
Keywords非線形代数方程式 / 時系列データ / 平衡化打切法 / ニューラルネットワーク
Research Abstract

17年度は非線形システムがA)非線形微分代数方程式,B)時系列データによって特性化さていると仮定し,その動作モデルを作成する方法について検討を行った.18年度では,それらのアルゴリズムの改良を行い,特に微分代数方程式の低次元化では,平衡化打切り法の改良を行った.本年度では,これらの方法を用いて動作モデルを自動的に作成するソフトウェアの開発を行った.開発したソフトウェアでは,非線形微分代数方程式,時系列データを入力とし,前年度までに開発したアルゴリズムに従って,その特性を低次元の方程式によって表現,Verilog-Aの書式に従って動作モデルを記述した.例題の検証では,UNIX上にCadenece社製のソフトウェアを,東京大学VDECセンターを介して導入し検証を行った.システムの縮退を行う前後において,精度,計算効率の観点から比較を行いその評価を行った.さらに,動作モデルの作成方法として,固有値分解法を提案した.その過程の中でRLCG-MNA法が動作モデルを効率良く作成することに有効であることを示したが,これは動作モデルの作成だけでなく直接シミュレーションを行う際にも有効であることを確認した.また,動作モデルを得る方法として,遺伝的アルゴリズムによる方法の検討を行った.遺伝的アルゴリズムではモデルを作成する際に大きな演算コストを必要とする.そこで,コンピュータネットワークを用いてこの演算コストを削減することについて検討を行った.標準のインターフェースであるMPIを用いてアルゴリズムの実装を行った.

Report

(3 results)
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (20 results)

All 2008 2007 2006 2005

All Journal Article (17 results) (of which Peer Reviewed: 5 results) Presentation (3 results)

  • [Journal Article] Sparse and Passive Reduced-Order Interconnect Modeling by Eigenspace Method2008

    • Author(s)
      Yuichi Tanji
    • Journal Title

      IEICE Trans. Fundamental E91-A(印刷中掲載確定済)

    • NAID

      10026851620

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generating stable and Sparse Reluctance/Inductance Matrix under Insufficient Conditions2008

    • Author(s)
      Y. Tanji, T. Watanabe, H. Asai
    • Journal Title

      Proc. Asia and South Pacific Design Automation Conference 2008 1

      Pages: 164-169

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application and Estimation of Relaxation-Based Simulation Techniques to Interconnect and Plane Networks2008

    • Author(s)
      T. Sekine, Y. Tanji, H. Asai
    • Journal Title

      Proc. 2007 International Symposium on Nonlinear Theory and its Applications 1

      Pages: 517-520

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sparse and Passive Reduced-Order Interconnect Modeling by Eigenspace Method2007

    • Author(s)
      Y. Tanji
    • Journal Title

      Proc. 2007 International Symposium on Nonlinear Theory and its Applications 1

      Pages: 120-123

    • NAID

      10026851620

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Fast Transient Simulation Based on Model Order Reduction and RLCG-MNA Formulation2007

    • Author(s)
      A. Tsuzaki, T. Unno, Y. Tanji, H. Asai
    • Journal Title

      Proc. 2007 European Conference on Circuit Theory and Design 1(CD-ROM)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fast Transient Simulation of Power Distribution Networks Containing Dispersion Based on Parallel- Distribututed Leapfrog Algorithm2007

    • Author(s)
      T.Watanabe, Y.Tanji, H.Kubota, H.Asai
    • Journal Title

      IEICE Trans. on Fundamentals vol. E90-A, no.2

      Pages: 388-397

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Fast Timing Analysis of Plane Circuits via Two-Layer CNN-based Modeling2006

    • Author(s)
      Y.Tanji, H.Asai, M.Oda, Y.Nishio, A.Ushida
    • Journal Title

      2006 IEEE International Symposium on Circuits and Systems

      Pages: 3738-3740

    • Related Report
      2006 Annual Research Report
  • [Journal Article] An Enhanced Time-Domain Circuit Simulation Technique based on LIM2006

    • Author(s)
      H.Kubota, Y.Tanji, T.Watanabe, H.Asai
    • Journal Title

      IEICE Trans. on Fundamentals vol. E89-A, no.5

      Pages: 1505-1506

    • NAID

      110007502868

    • Related Report
      2006 Annual Research Report
  • [Journal Article] RLCG-MNA Formulation for Fast Simulation and MOR of RLC Networks2006

    • Author(s)
      Y.Tanji, T.Watanabe, H.Asai
    • Journal Title

      2006 International Symposium on Nonlinear Theory and its Applications

      Pages: 1007-1010

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 緩和法を用いた大規模インターコネクト回路網の過渡解析2006

    • Author(s)
      丹治裕一, 渡邊貴之, 久保田英正, 浅井秀樹
    • Journal Title

      電子情報通信学会論文誌 C vol. J89-C no.11

      Pages: 809-816

    • NAID

      110007379814

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Parallel-Distributed Time-Domain Circuit Simulation of Power Distribution Networks with Frequency-Dependent Parameters2006

    • Author(s)
      T.Watanabe, Y.Tanji, H.Kubota, H.Asai
    • Journal Title

      Proc. Asia and South Pacific Design Automation Conference 2006

      Pages: 832-837

    • Related Report
      2005 Annual Research Report
  • [Journal Article] MPI Implementation of Quasi-One-Step Gauss Jacobi Method for Timing Analysis of Interconnect Networks2006

    • Author(s)
      H.Kamada, Y.Tanji, T.Watanabe, H.Kubota, H.Asai
    • Journal Title

      Proc. 2006 RISP International Workshop on Nonlinear Circuits and Signal Processing

      Pages: 433-436

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Large Scale RLC Circuit Analysis Using RLCG-MNA Formulation2006

    • Author(s)
      Y.Tanji, T.Watanabe, H.Kubota, H.Asai
    • Journal Title

      Proc. Design, Automation and Test in Europe Conference and Exhibition

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Passive Approximation of Tabulated Frequency-Data by Fourier Expansion Method2005

    • Author(s)
      Y.Tanji, H.Kubota
    • Journal Title

      Proc. 2005 IEEE International Symposium on Circuits and Systems

      Pages: 5762-5765

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Optimization Procedure of Class E Amplifiers Using SPICE2005

    • Author(s)
      Y.Tanji, H.Sekiya, H.Asai
    • Journal Title

      Proc. 2005 European Conference on Circuit Theory and Design

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Generalized Method of the Time-Domain Circuit Simulation Based on LIM with MNA Formulation2005

    • Author(s)
      H.Kubota, Y.Tanji, T.Watanbe, H.Asai
    • Journal Title

      Proc. IEEE 2005 Custom Integrated Circuit Conference

      Pages: 293-296

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Efficient Generation of Reduced-Order Interconnect Macromodels Using RLCG MNA Formulation2005

    • Author(s)
      T.Ishida, Y.Tanji, H.Kubota, T.Watanbe, H.Asai
    • Journal Title

      Proc. IEEE 14th Topical Meeting on Electrical Performance of Electronic Packaging

      Pages: 179-182

    • Related Report
      2005 Annual Research Report
  • [Presentation] パワー/シグナル・インテグティ評価のためのスパース行列作成法2008

    • Author(s)
      丹治裕一, 浅井秀樹
    • Organizer
      電子情報通信学会非線形問題研究会
    • Place of Presentation
      神戸大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] 2層CNNを用いたパワーグリッドの高速シミュレーション2007

    • Author(s)
      丹治裕一
    • Organizer
      電子情報通信学会非線形問題研究会
    • Place of Presentation
      上智大学軽井沢セミナーハウス
    • Related Report
      2007 Annual Research Report
  • [Presentation] MPIを用いた実数値遺伝的アルゴリズムの並列実現2007

    • Author(s)
      川野貴志, 丹治裕一
    • Organizer
      電子情報通信学会非線形問題研究会
    • Place of Presentation
      福井工業大学
    • Related Report
      2007 Annual Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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