OTOMO Yoshitsugu 大友佳嗣

Researcher Number	60964442
Other IDs	https://orcid.org/0000-0002-2605-7908
Affiliation (Current)	2025: 長崎大学, 総合生産科学研究科(工学系), 助教
Affiliation (based on the past Project Information) *help	2022 – 2023: 長崎大学, 工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 21010:Power engineering-related / 0302:Electrical and electronic engineering and related fields Except Principal Investigator Basic Section 21010:Power engineering-related
Keywords	Principal Investigator トポロジー最適化 / マルチフィジックス / ブーリアン幾何射影法 / ガボールフィルタ法 / 同期リラクタンスモータ / 永久磁石モータ / 交流損失解析 / パワエレ回路 / 電力伝送効率 / パラメータ最適化 / ワイヤレス電力伝送 … More Except Principal Investigator … More ブラシなし自己励磁 / ブラシ無し自己励磁 / ダイオード整流 / 同期モータ / 電池推進船 / 可変界磁モータ Less

高性能同期モータを創出するマルチフィジックス３次元トポロジー最適化法の開発Principal Investigator
- Principal Investigator
  
  大友佳嗣
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Nagasaki University
Topology Optimization of Wireless Power Transfer Devices to Maximize Those EfficiencyPrincipal Investigator
- Principal Investigator
  
  OTOMO Yoshitsugu
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0302:Electrical and electronic engineering and related fields
- Research Institution
  Nagasaki University
Development of a half-wave rectified variable field flux motor for enhancing the environmental friendliness of small battery-powered electric boats
- Principal Investigator
  
  Abe Takashi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Nagasaki University

All 2024 2023 2022

All Journal Article Presentation Patent

[Journal Article] Surrogate Modeling and Application of Half-Wave Rectified Brushless Synchronous Motor for Model-Based Design2024
- Author(s)
  Koga Takahiro、Abe Takashi、Otomo Yoshitsugu、Yamamoto Masaki、Rosu Marius
- Journal Title
  
  IEEJ Journal of Industry Applications
  
  Volume: 13 Issue: 1 Pages: 81-90
- DOI
  10.1541/ieejjia.23005913
- ISSN
  2187-1094, 2187-1108
- Year and Date
  2024-01-01
- Language
  English
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01315
[Journal Article] Design and Improvement of Torque Characteristics of Half-Wave Rectified Variable Field Flux Motor with Axial Gap Structure2024
- Author(s)
  矢狹健太郎，阿部貴志，大友佳嗣，古賀誉大，下原祐全
- Journal Title
  
  IEEJ Transactions on Industry Applications
  
  Volume: 144 Issue: 5 Pages: 381-390
- DOI
  10.1541/ieejias.144.381
- ISSN
  0913-6339, 1348-8163
- Year and Date
  2024-05-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H01315
[Journal Article] ワイヤレス給電装置の高効率化に向けた磁気回路と送受電回路の最適設計2024
- Author(s)
  大友佳嗣，佐藤一樹
- Journal Title
  
  電気学会誌
  
  Volume: 144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K20431
[Journal Article] Parameter and Topology Optimizations for Wireless Power Transfer Device Considering Magnetic and Circuit Properties2024
- Author(s)
  Yoshitsugu Otomo, Kazuki Sato, Ken Onozaka, Hajime Igarashi
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 60 Issue: 3 Pages: 1-5
- DOI
  10.1109/tmag.2023.3301995
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K20431
[Journal Article] Reduced Order Modeling of Half-Wave Rectified Brushless Synchronous Motor for Model-Based Design2023
- Author(s)
  Koga Takahiro、Abe Takashi、Otomo Yoshitsugu、Yamamoto Masaki、Rosu Marius
- Journal Title
  
  IEEJ Journal of Industry Applications
  
  Volume: 12 Issue: 4 Pages: 826-834
- DOI
  10.1541/ieejjia.22011214
- ISSN
  2187-1094, 2187-1108
- Year and Date
  2023-07-01
- Language
  English
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01315
[Journal Article] A Study on Torque Ripple Reduction of Half-Wave Rectified Variable Field Flux Motor2022
- Author(s)
  Shota Hoyama, Takashi Abe, Yoshitsugu Otomo
- Journal Title
  
  Proc. of 2022 International Conference on Electrical Machines and Systems
  
  Volume: 1570811977 Pages: 1-6
- DOI
  10.1109/icems56177.2022.9983385
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H01315
[Journal Article] Study on Torque Performance Implrovement of Half-Wave Rectified Variable Field Flux Motor with Axial Gap Structure2022
- Author(s)
  Yuzen Shimohara, Takashi Abe, Yoshitsugu Otomo, Takahiro Koga
- Journal Title
  
  Proc. of 2022 International Conference on Electrical Machines and Systems
  
  Volume: 1570811976 Pages: 1-6
- DOI
  10.1109/icems56177.2022.9983012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H01315
[Patent] 磁性体コア，コイル部品，及び非接触給電システム2023
- Inventor(s)
  佐藤一樹小野坂健三島大地伊藤勇輝小田博章五十嵐一大友佳嗣
- Industrial Property Rights Holder
  オムロン，北海道大学，長崎大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2023-029669
- Filing Date
  2023
- Data Source
  KAKENHI-PROJECT-22K20431
[Presentation] 非対称埋込磁石モータにおける磁極位置を考慮したパラメータ・トポロジー最適化の検討2024
- Author(s)
  小笠原玲，大友佳嗣，阿部貴志，加藤鷹志，小池拓也，小林孝幸，石上英俊
- Organizer
  電気学会　静止器・回転機合同研究会
- Data Source
  KAKENHI-PROJECT-23K13312
[Presentation] ワイヤレス給電装置の磁気回路とインバータ回路の最適設計2024
- Author(s)
  大友佳嗣
- Organizer
  令和６年電気学会全国大会
- Invited
- Data Source
  KAKENHI-PROJECT-22K20431
[Presentation] 回転機の3次元トポロジー最適化手法2024
- Author(s)
  大友佳嗣
- Organizer
  令和６年電気学会全国大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K13312
[Presentation] ガボールフィルタを用いた永久磁石モータの磁石パラメータ・磁気コアトポロジー同時最適化に関する検討2024
- Author(s)
  松永真弥，吉田まりあ，大友佳嗣，阿部貴志，木戸勇志，柴森賢子，佐藤智宏，津田哲平
- Organizer
  電気学会　静止器・回転機合同研究会
- Data Source
  KAKENHI-PROJECT-23K13312
[Presentation] 半波整流可変界磁モータにおけるインバータ印加直流電圧が特性に与える影響2023
- Author(s)
  中村有里，阿部貴志，大友佳嗣
- Organizer
  2023年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-21H01315
[Presentation] キシャルギャップ構造半波整流可変界磁モータの設計とトルク特性改善2023
- Author(s)
  矢狹健太郎，阿部貴志，大友佳嗣，古賀誉大，下原祐全
- Organizer
  2023年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-21H01315
[Presentation] コイル銅損と磁気コア鉄損を考慮したワイヤレス電力伝送用コイルのパラメータ・トポロジー最適化2023
- Author(s)
  大友佳嗣，佐藤一樹，小野坂健
- Organizer
  2023年電気学会電子・情報・システム部門大会
- Data Source
  KAKENHI-PROJECT-22K20431
[Presentation] システムシミュレーション活用に向けた可変界磁同期モータの縮退モデリング技術2023
- Author(s)
  古賀誉大，阿部貴志，大友佳嗣
- Organizer
  2023年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-21H01315
[Presentation] Monte Carlo Tree Search Applied to Design of Wireless Power Transfer System2023
- Author(s)
  Shuli Yin, Kazuki Sato, Yuki Ito, Hiroaki Ota, Yoshitsugu Otomo, Hajime Igarashi
- Organizer
  17th International Workshop on Optimization and Inverse Problems in Electromagnetism (OIPE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20431
[Presentation] 磁気・回路特性を考慮したワイヤレス電力伝送用送受電コイルのパラメータ・トポロジー最適化2023
- Author(s)
  大友佳嗣，佐藤一樹，小野坂健，五十嵐一
- Organizer
  令和５年電気学会全国大会
- Data Source
  KAKENHI-PROJECT-22K20431
[Presentation] 非対称永久磁石モータの2.5次元マルチフェーズトポロジー最適化に関する基礎検討2023
- Author(s)
  大友佳嗣
- Organizer
  電気学会　静止器・回転機合同研究会
- Data Source
  KAKENHI-PROJECT-23K13312
[Presentation] Parameter and Topology Optimizations for Wireless Power Transfer Device Considering Magnetic and Circuit Properties2023
- Author(s)
  Yoshitsugu Otomo, Kazuki Sato, Ken Onozaka, Hajime Igarashi
- Organizer
  24th International Conference on the Computation of Electromagnetic Field (Compumag 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20431
[Presentation] 半波整流可変界磁モータの搭載を想定した電池推進船システムの検討について2023
- Author(s)
  牧大智，阿部貴志，大友佳嗣
- Organizer
  2023年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-21H01315
[Presentation] 電気電子機器の3次元トポロジー最適化と今後の展望2023
- Author(s)
  大友佳嗣
- Organizer
  令和５年度電気・情報関係学会北海道支部連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K13312
[Presentation] Topology Optimization of Asymmetric Interior Permanent Magnet Motors Using Gaussian Basis Function2023
- Author(s)
  Rei Ogasawara, Yoshitsugu Otomo, Takashi Abe
- Organizer
  21st International Symposium on Applied Electromagnetics and Mechanics (ISEM2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13312
[Presentation] 広い高効率範囲をもつ半波整流可変界磁モータの設計2023
- Author(s)
  穗山翔大，城島英彰，阿部貴志，大友佳嗣，古賀誉大
- Organizer
  2023年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-21H01315
[Presentation] Topology Optimization of Permanent Magnet Motors Using Gabor Filter2023
- Author(s)
  Maria Yoshida, Yoshitsugu Otomo, Takashi Abe
- Organizer
  21st International Symposium on Applied Electromagnetics and Mechanics (ISEM2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13312
[Presentation] 幾何射影法を用いた同期リラクタンスモータのトポロジー最適化に関する基礎検討2023
- Author(s)
  立道雅史，大友佳嗣，阿部貴志
- Organizer
  第32回MAGDAコンファレンス
- Data Source
  KAKENHI-PROJECT-23K13312
[Presentation] 電気電子機器の3次元トポロジー最適化と今後の展望2023
- Author(s)
  大友佳嗣
- Organizer
  令和５年度電気・情報関係学会北海道支部連合大会
- Invited
- Data Source
  KAKENHI-PROJECT-22K20431
[Presentation] 半波整流可変界磁モータの基礎出力特性2022
- Author(s)
  山本真生，中村有里，阿部貴志，大友佳嗣
- Organizer
  2022年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-21H01315

1. Abe Takashi (30222649)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
2. 浜崎真一 (80363472)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 横井裕一 (80610469)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 大道哲二 (50739175)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OTOMO Yoshitsugu 大友 佳嗣

Research Projects

Research Products

Co-Researchers

高性能同期モータを創出するマルチフィジックス３次元トポロジー最適化法の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Topology Optimization of Wireless Power Transfer Devices to Maximize Those EfficiencyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a half-wave rectified variable field flux motor for enhancing the environmental friendliness of small battery-powered electric boats

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Surrogate Modeling and Application of Half-Wave Rectified Brushless Synchronous Motor for Model-Based Design2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Design and Improvement of Torque Characteristics of Half-Wave Rectified Variable Field Flux Motor with Axial Gap Structure2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] ワイヤレス給電装置の高効率化に向けた磁気回路と送受電回路の最適設計2024

Author(s)

Journal Title

Data Source

[Journal Article] Parameter and Topology Optimizations for Wireless Power Transfer Device Considering Magnetic and Circuit Properties2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reduced Order Modeling of Half-Wave Rectified Brushless Synchronous Motor for Model-Based Design2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] A Study on Torque Ripple Reduction of Half-Wave Rectified Variable Field Flux Motor2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Study on Torque Performance Implrovement of Half-Wave Rectified Variable Field Flux Motor with Axial Gap Structure2022

Author(s)

Journal Title

DOI

Data Source

[Patent] 磁性体コア，コイル部品，及び非接触給電システム2023

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Presentation] 非対称埋込磁石モータにおける磁極位置を考慮したパラメータ・トポロジー最適化の検討2024

Author(s)

Organizer

Data Source

[Presentation] ワイヤレス給電装置の磁気回路とインバータ回路の最適設計2024

Author(s)

Organizer

Data Source

OTOMO Yoshitsugu 大友佳嗣