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Development of Optimal Layout Programming for Magnetic Material and Challenge to the Design of Soft Magnetic Composite Motor

Research Project

Project/Area Number 23760252
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Power engineering/Power conversion/Electric machinery
Research InstitutionUtsunomiya University

Principal Investigator

OKAMOTO Yoshifumi  宇都宮大学, 大学院・工学研究科, 助教 (40415112)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords位相最適化 / 進化型アルゴリズム / 並列化 / 有限要素法 / IPM モータ / 圧粉磁芯 / 回転機 / モータ
Research Abstract

The optimal layout programming for the magnetic material is composed of large scale integer variables. To solve the topology optimization problem, I have developed the evolutionary algorithm-based topology optimization method, which utilizes the several resolution meshes and the operation to restrict the design domain in changing the resolution level. I have applied the proposed method to the flux barrier design of 2-D IPM motor model. The resulting flux barrier enhances the torque characteristics. The extension of proposed method to 3-D magnetic circuit design is the remaining research issue.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (41 results)

All 2013 2012 2011 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (33 results)

  • [Journal Article] Binary-based Topology Optimization of Magnetic Shielding by a Hybrid Evolutionary Algorithm Combining Genetic Algorithm and Extended Compact Genetic Algorithm2013

    • Author(s)
      Y. Tominaga, Y. Okamoto, S. Wakao, and S.Sato
    • Journal Title

      IEEE Trans. Magn

      Volume: Vol. 49, No.5

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of the Preconditioned MRTR Method with Eisenstat's Technique in Real Symmetric Sparse Matrices2013

    • Author(s)
      T. Tsuburaya, Y. Okamoto, K. Fujiwara, and S. Sato
    • Journal Title

      IEEE Trans. Magn

      Volume: Vol. 49, No. 5

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Binary-Based Topology Optimization of Magnetostatic Shielding by a Hybrid Evolutionary Algorithm Combining Genetic Algorithm and Extended Compact Genetic Algorithm2013

    • Author(s)
      Yusuke Tominaga
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: Vol. 49, No. 5 Issue: 5 Pages: 20932096-20932096

    • DOI

      10.1109/tmag.2013.2240282

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of the Preconditioned MRTR Method With Eisenstat’s Technique in Real Symmetric Sparse Matrices2013

    • Author(s)
      Tomonori Tsuburaya
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: Vol. 49, No. 5 Issue: 5 Pages: 16411644-16411644

    • DOI

      10.1109/tmag.2013.2240283

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Topological Design for 3-D Optimization Using the Combination of Multistep Genetic Algorithm with Design Space Reduction and Nonconforming Mesh Connection2012

    • Author(s)
      Y. Okamoto, Y. Tominaga, and S. Sato
    • Journal Title

      IEEE Trans. Magn

      Volume: Vol. 48, No. 2 Pages: 515-518

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Topological Design for 3-D Optimization Using the Combination of Multistep Genetic Algorithm with Design Space Reduction and Nonconforming Mesh Connection2012

    • Author(s)
      Yoshifumi Okamoto, Y.Tominaga, S.Sato
    • Journal Title

      IEEE Transaction on Magnetics

      Volume: Vol.48 No.2 Issue: 2 Pages: 515-518

    • DOI

      10.1109/tmag.2011.2173305

    • Related Report
      2012 Annual Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] 遺伝的アルゴリズムの多段階使用と設計空間の縮減を併用した磁気回路の形態最適化手法の提案2011

    • Author(s)
      岡本吉史,富永悠介,里周二
    • Journal Title

      電気学会論文誌B

      Volume: Vol. 131, No.8 Pages: 677-686

    • NAID

      10030524764

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Layout Optimization Method for Magnetic Circuit using Multi-step Utilization of Genetic Algorithm Combined with Design Space Reduction2011

    • Author(s)
      岡本吉史, 富永悠介, 里周二
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 131 Issue: 8 Pages: 677-686

    • DOI

      10.1541/ieejpes.131.677

    • NAID

      10030524764

    • ISSN
      0385-4213, 1348-8147
    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 材料密度のモデリングにシグモイド関数を適用した逐次線形計画法による磁気シールドの位相最適化2013

    • Author(s)
      富永悠介,岡本吉史,若尾真治,里周二
    • Organizer
      第3回電気学会東京支部栃木・群馬支所合同研究発表会,ETT-12-70,ETG-12-70
    • Place of Presentation
      宇都宮大学陽東キャンパス
    • Related Report
      2012 Final Research Report
  • [Presentation] プレイモデルによるスカラーヒステリシス磁界解析に関する検討2013

    • Author(s)
      山下祐貴,岡本吉史,里周二
    • Organizer
      第3回電気学会東京支部栃木・群馬支所合同研究発表会,ETT-12-72,ETG-12-72
    • Place of Presentation
      宇都宮大学陽東キャンパス
    • Related Report
      2012 Final Research Report
  • [Presentation] 逐次線形計画法による材料密度ベースの位相最適化手法を用いた磁気回路設計2013

    • Author(s)
      富永悠介,岡本吉史,若尾真治,里周二
    • Organizer
      平成25年電気学会静止器・回転機合同研究会資料,SA-13-012,RM-13-012
    • Place of Presentation
      芝浦工業大学豊洲キャンパス
    • Related Report
      2012 Final Research Report
  • [Presentation] Discrete 0/1 Topological Optimization of Magnetic Shielding by Means of Hybrid Evolutionary Algorithm Composed of GA and ECGA2012

    • Author(s)
      Y. Okamoto, Y. Tominaga, S. Wakao and S. Sato
    • Organizer
      Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation
    • Place of Presentation
      Oita, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Effectiveness of Preconditioned MRTR Method in Solving Linear Equation of Edge-based Finite Element Method2012

    • Author(s)
      Y. Okamoto, T. Tsuburaya, K. Fujiwara, and S. Sato
    • Organizer
      Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation
    • Place of Presentation
      Oita, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Topological Optimization of Flux Barrier in IPM Motor by Means of Multistep Genetic Algorithm Using PC Cluster2012

    • Author(s)
      Y. Okamoto, Y. Tominaga, S. Wakao, and S. Sato
    • Organizer
      Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation
    • Place of Presentation
      Oita, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] 辺要素有限要素法より得られる対称疎行列に対する最小残差に基づく線形解法の有効性の検討2012

    • Author(s)
      岡本吉史,圓谷友紀,藤原耕二,里周二
    • Organizer
      日本機械学会第25回計算力学講演会(CMD2012),OS-7-1-702
    • Place of Presentation
      甲南大学ポートアイランドキャンパスFIBER
    • Related Report
      2012 Final Research Report
  • [Presentation] Topological Optimization of Magnetic Shielding by Means of Multistep Evolutionary Algorithms with Additional Search in Restricted Design Space2012

    • Author(s)
      Y. Okamoto, Y. Tominaga, S. Wakao and S. Sato
    • Organizer
      Proceedings of the 12th International Workshop on Optimization and Inverse Problems in Electromagnetism
    • Place of Presentation
      Ghent, Belgium
    • Related Report
      2012 Final Research Report
  • [Presentation] Effectiveness of the Preconditioned MRTR Method Supported by Eisenstat's Technique in Real Symmetric Sparse Matrices2012

    • Author(s)
      Y. Okamoto, T. Tsuburaya, K. Fujiwara, and S. Sato
    • Organizer
      Proceedings of the 15th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering
    • Place of Presentation
      Graz, Austria
    • Related Report
      2012 Final Research Report
  • [Presentation] Topology Optimization Using Parallel Search Strategy for Magnetic Devices2012

    • Author(s)
      T. Nagano, S. Yasukawa, S. Wakao, and Y. Okamoto
    • Organizer
      Proceedings of the 15th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering
    • Place of Presentation
      Graz, Austria
    • Related Report
      2012 Final Research Report
  • [Presentation] 辺要素有限要素法より得られる線形方程式に対する前処理付きMRTR法の収束特性2012

    • Author(s)
      圓谷友紀,岡本吉史,藤原耕二,里周二
    • Organizer
      平成24年電気学会静止器・回転機合同研究会資料,SA-12-085,RM-12-100
    • Place of Presentation
      函館市民会館
    • Related Report
      2012 Final Research Report
  • [Presentation] 密度法に基づく位相最適化における並列計算を援用した大域的最適解の効率的探索方法の提案2012

    • Author(s)
      永野拓身,安川昇吾,若尾真治,岡本吉史
    • Organizer
      平成24年電気学会静止器・回転機合同研究会資料,SA-12-079,RM-12-094
    • Place of Presentation
      函館市民会館
    • Related Report
      2012 Final Research Report
  • [Presentation] 局所探索を併用した多段式進化型アルゴリズムによる磁気シールドの三次元位相最適化計算2012

    • Author(s)
      富永悠介,岡本吉史,若尾真治,里周二
    • Organizer
      平成24年電気学会全国大会,703-A2:静止器 磁界解析(II),5-146
    • Place of Presentation
      広島工業大学
    • Related Report
      2012 Final Research Report
  • [Presentation] 辺有限要素法より得られる実対称疎行列に対するEisenstatの方法を導入した前処理付きMRTR法の有効性2012

    • Author(s)
      岡本吉史,圓谷友紀,藤原耕二,里周二
    • Organizer
      平成24年電気学会全国大会,703-A2:静止器 磁界解析(II),5-150
    • Place of Presentation
      広島工業大学
    • Related Report
      2012 Final Research Report
  • [Presentation] 局所探索を併用した並列化多段式進化型アルゴリズムによる磁気シールドの二次元トポロジー最適化計算2012

    • Author(s)
      富永悠介,岡本吉史,若尾真治,里周二
    • Organizer
      第2回進化計算学会研究会/第8回進化計算フロンティア研究会合同研究会資料集,o3
    • Place of Presentation
      大阪大学豊中キャンパス
    • Related Report
      2012 Final Research Report
  • [Presentation] 辺要素有限要素法より得られる不定な線形方程式に対するCG法とMRTR法の前処理に関する検討2012

    • Author(s)
      圓谷友紀,岡本吉史,藤原耕二,里周二
    • Organizer
      第2回電気学会東京支部栃木・群馬支所合同研究発表会,ETT-11-16, ETG-11-16
    • Place of Presentation
      桐生市市民文化会館
    • Related Report
      2012 Final Research Report
  • [Presentation] 動的突然変異と局所探索を併用した並列化多段式進化型アルゴリズムによる磁気シールドの位相最適化計算2012

    • Author(s)
      富永悠介,岡本吉史,若尾真治,里周二
    • Organizer
      第2回電気学会東京支部栃木・群馬支所合同研究発表会,ETT-11-37,ETG-11-37
    • Place of Presentation
      桐生市市民文化会館
    • Related Report
      2012 Final Research Report
  • [Presentation] 並列計算を援用した多段式進化型アルゴリズムによる永久磁石型同期電動機の位相最適化2012

    • Author(s)
      岡本吉史,富永悠介,若尾真治,里周二
    • Organizer
      平成24年電気学会静止器・回転機合同研究会資料,SA-12-030,RM-12-030
    • Place of Presentation
      関西大学千里山キャンパス
    • Related Report
      2012 Final Research Report
  • [Presentation] 並列計算を援用した多段式進化型アルゴリズムによる永久磁石型同期電動機の位相最適化2012

    • Author(s)
      岡本吉史,富永悠介,若尾真治,里周二
    • Organizer
      平成24年電気学会静止器・回転機合同研究会資料
    • Place of Presentation
      関西大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 局所探索を併用した並列化多段式進化型アルゴリズムによる磁気シールドの二次元トポロジー最適化計算2012

    • Author(s)
      富永悠介,岡本吉史,若尾真治,里周二
    • Organizer
      第2回進化計算学会研究会/第8回進化計算フロンティア研究会合同研究会資料集
    • Place of Presentation
      大阪大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 局所探索を併用した多段式進化型アルゴリズムによる磁気シールドの三次元位相最適化計算2012

    • Author(s)
      富永悠介,岡本吉史,若尾真治,里周二
    • Organizer
      平成24年電気学会全国大会
    • Place of Presentation
      広島工業大学
    • Related Report
      2011 Research-status Report
  • [Presentation] Optimal Design Method Based on Magnetic Material Distributions using Multistep Genetic Algorithm with Reduced Design Space2011

    • Author(s)
      Y. Okamoto, Y. Tominaga, and S. Sato
    • Organizer
      Proceedings of the 18th Conference on the Computation of Electromagnetic Fields, COMPUMAG 2011
    • Place of Presentation
      Sydney, Australia
    • Related Report
      2012 Final Research Report
  • [Presentation] 多段階遺伝的アルゴリズムによる磁気シールドモデルの形態最適化計算2011

    • Author(s)
      富永悠介,岡本吉史,里周二
    • Organizer
      電気学会静止器・回転機合同研究会資料
    • Place of Presentation
      新潟大学
    • Related Report
      2011 Research-status Report
  • [Presentation] Optimal Design Method Based on Magnetic Material Distributions Using Multi Step Genetic Algorithm with Reduced Design Space2011

    • Author(s)
      Yoshifumi Okamoto, Yusuke Tominaga, and Shuji Sato
    • Organizer
      18th International Conference on the Computation of Electromagnetic Fields
    • Place of Presentation
      Sydney, Australia
    • Related Report
      2011 Research-status Report
  • [Presentation] 逐次線形計画法による材料密度ベースの位相最適化手法を用いた磁気回路設計

    • Author(s)
      富永悠介
    • Organizer
      平成25年電気学会静止器・回転機合同研究会,SA-13-012,RM-13-012
    • Place of Presentation
      芝浦工業大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Discrete 0/1 Topological Optimization of Magnetic Shielding by Means of Hybrid Evolutionary Algorithm Composed of GA and ECGA

    • Author(s)
      Yoshifumi Okamoto
    • Organizer
      Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation
    • Place of Presentation
      大分県
    • Related Report
      2012 Annual Research Report
  • [Presentation] Effectiveness of Preconditioned MRTR Method in Solving Linear Equation of Edge-based Finite Element Method

    • Author(s)
      Yoshifumi Okamoto
    • Organizer
      Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation
    • Place of Presentation
      大分県
    • Related Report
      2012 Annual Research Report
  • [Presentation] Topological Optimization of Flux Barrier in IPM Motor by Means of Multistep Genetic Algorithm Using PC Cluster

    • Author(s)
      Yoshifumi Okamoto
    • Organizer
      Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation
    • Place of Presentation
      大分県
    • Related Report
      2012 Annual Research Report
  • [Presentation] 辺要素有限要素法より得られる対称疎行列に対する最小残差に基づく線形解法の有効性の検討

    • Author(s)
      岡本吉史
    • Organizer
      日本機械学会第25回計算力学講演会(CMD2012), OS-7-1-702
    • Place of Presentation
      甲南大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Topological Optimization of Magnetic Shielding by Means of Multistep Evolutionary Algorithms with Additional Search in Restricted Design Space

    • Author(s)
      Yoshifumi Okamoto
    • Organizer
      Proceedings of the 12th International Workshop on Optimization and Inverse Problems in Electromagnetism, pp. 168-169, OIPE 2012
    • Place of Presentation
      Ghent, Belgium
    • Related Report
      2012 Annual Research Report
  • [Presentation] Effectiveness of the Preconditioned MRTR Method Supported by Eisenstat’s Technique in Real Symmetric Sparse Matrices

    • Author(s)
      Yoshifumi Okamoto
    • Organizer
      Proceedings of the 15th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering, pp. 113-118, IGTE 2012
    • Place of Presentation
      Graz, Austria
    • Related Report
      2012 Annual Research Report
  • [Presentation] Topology Optimization Using Parallel Search Strategy for Magnetic Devices

    • Author(s)
      Takumi Nagano
    • Organizer
      Proceedings of the 15th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering, pp. 288-293, IGTE 2012
    • Place of Presentation
      Graz, Austria
    • Related Report
      2012 Annual Research Report
  • [Presentation] 辺要素有限要素法より得られる線形方程式に対する前処理付きMRTR法の収束特性

    • Author(s)
      圓谷友紀
    • Organizer
      平成24年電気学会静止器・回転機合同研究会資料,SA-12-085,RM-12-100, pp. 35-40
    • Place of Presentation
      函館市民会館
    • Related Report
      2012 Annual Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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