Tsunata Ren 綱田錬

Researcher Number	40965646
Other IDs	https://orcid.org/0000-0001-7072-1274
Affiliation (Current)	2026: 岡山大学, 環境生命自然科学学域, 研究教授
Affiliation (based on the past Project Information) *help	2026: 岡山大学, 環境生命自然科学学域, 研究准教授 2025: 岡山大学, その他の研究科, 准教授 2023 – 2024: 岡山大学, 環境生命自然科学学域, 研究准教授 2022: 岡山大学, 自然科学学域, 助教
Review Section/Research Field	Principal Investigator Basic Section 21010:Power engineering-related / 0302:Electrical and electronic engineering and related fields
Keywords	Principal Investigator アキシャルギャップモータ / 自動車駆動用モータ / 出力密度 / 駆動用モータ / 電気自動車 / 渦電流対策 / コアレス回転子構造 / 連続運転 / 低損失化 / 高出力密度化 … More / アキシャルフラックスモータ / 丸線 / 高性能化と低コスト化の両立 / 低コスト化 / 低消費電力 / 実機検証 / 高効率化 / フェライト磁石 / 高効率 / 低コスト / 電気自動車(EV) / 省エネルギー Less

Research Projects
(4 results)
Research Products
(16 results)

低損失化と高出力密度化の両立のために圧粉磁心と粉体塗装を用いた超高速モータの開発Principal Investigator
- Principal Investigator
  
  綱田錬
- Project Period (FY)
  2026 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Okayama University
高出力密度と広域連続運転を両立するEV用アキシャルギャップモータ駆動システムの開発Principal Investigator
- Principal Investigator
  
  綱田錬
- Project Period (FY)
  2025
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research)
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Okayama University
Development of an Axial Gap Motor for EV traction that achieves a power density of 8 kW/kg including case weightPrincipal Investigator
- Principal Investigator
  
  綱田錬
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Okayama University
Development of an Axial Gap Motor for Traction Applications Achieving Both High Performance and Low CostPrincipal Investigator
- Principal Investigator
  
  Tsunata Ren
- 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
  Okayama University

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Impact of SMC Property on Axial-Flux Permanent Magnet Machine in Traction Applications2025
- Author(s)
  Tsunata Ren、Takemoto Masatsugu、Imai Jun、Saito Tatsuya、Ueno Tomoyuki
- Journal Title
  
  IEEE Transactions on Industry Applications
  
  Volume: Early Access Issue: 5 Pages: 1-13
- DOI
  10.1109/tia.2025.3556657
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24K17263
[Journal Article] Designing and Prototyping an Axial-Flux Machine Using Ferrite PM and Round Wire for Traction Applications: Comparison with a Radial-Flux Machine Using Nd-Fe-B PM and Rectangular Wire2024
- Author(s)
  Tsunata Ren、Izumiya Kosuke、Takemoto Masatsugu、Imai Jun、Saito Tatsuya、Ueno Tomoyuki
- Journal Title
  
  IEEE Transactions on Industry Applications
  
  Volume: - Issue: 3 Pages: 1-15
- DOI
  10.1109/tia.2024.3371959
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K20429
[Journal Article] Superior Efficiency Under PWM Harmonic Current in an Axial-Flux PM Machine for HEV/EV Traction: Comparison With a Radial-Flux PM Machine2024
- Author(s)
  Tsunata Ren、Takemoto Masatsugu、Imai Jun、Saito Tatsuya、Ueno Tomoyuki
- Journal Title
  
  IEEE Transactions on Industry Applications
  
  Volume: 60 Issue: 5 Pages: 6736-6751
- DOI
  10.1109/tia.2024.3410241
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24K17263
[Journal Article] A Proposal of an Axial-Flux Permanent-Magnet Machine Employing SMC Core With Tooth-Tips Constructed by One-Pressing Process: Improving Torque and Manufacturability2023
- Author(s)
  Tsunata Ren、Takemoto Masatsugu、Imai Jun、Saito Tatsuya、Ueno Tomoyuki
- Journal Title
  
  IEEE Access
  
  Volume: 11 Pages: 109435-109447
- DOI
  10.1109/access.2023.3321829
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K20429, KAKENHI-PROJECT-21H01312
[Journal Article] Comparison of Thermal Characteristics in Various Aspect Ratios for Radial-Flux and Axial-Flux Permanent Magnet Machines2023
- Author(s)
  Tsunata Ren、Takemoto Masatsugu、Imai Jun、Saito Tatsuya、Ueno Tomoyuki
- Journal Title
  
  IEEE Transactions on Industry Applications
  
  Volume: 59 Issue: 3 Pages: 3353-3367
- DOI
  10.1109/tia.2023.3255845
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K20429, KAKENHI-PROJECT-21H01312
[Presentation] Comparative Study of Axial-Flux Machines Between Double Stator and YASA Structures Regarding Output Power Density and Efficiency in Traction Applications2024
- Author(s)
  Yuki Nakano, Ren Tsunata, Masatsugu Takemoto, Jun Imai, Tatsuya Saito, Tomoyuki Ueno
- Organizer
  2024 IEEE Energy Conversion Congress and Exposition (ECCE)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17263
[Presentation] 自動車駆動用アキシャルギャップモータに SMC 特性が及ぼす影響の評価と損失低減の検討2024
- Author(s)
  綱田　錬, 竹本真紹, 今井　純, 齋藤達哉, 上野友之
- Organizer
  2024年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-24K17263
[Presentation] Impact of SMC Property on Axial Flux Machine Employing Ferrite PM in Traction Applications2024
- Author(s)
  Ren Tsunata, Masatsugu Takemoto, Jun Imai, Tatsuya Saito, Tomoyuki Ueno
- Organizer
  2024 IEEE International Conference on Electrical Machines (ICEM)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17263
[Presentation] 自動車駆動用アキシャルギャップモータにおけるYASA型とDSSR型の出力密度および効率の比較検討2024
- Author(s)
  中野佑紀, 綱田　錬, 竹本真紹, 今井　純, 齋藤達哉, 上野友之
- Organizer
  電機が会　モータドライブ/回転機/自動車合同研究会
- Data Source
  KAKENHI-PROJECT-24K17263
[Presentation] PWM駆動時における自動車駆動用アキシャルギャップモータのラジアルギャップモータに対する効率優位性の検証2023
- Author(s)
  綱田錬，竹本真紹，今井純，齋藤達哉，上野友之
- Organizer
  令和5年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-22K20429
[Presentation] The Superiority of Efficiency Considering Harmonic Current caused by PWM inverter in Axial-Flux PM Machine Using Ferrite PM for Traction applications: Compasiron to Radial-Flux PM Machines Using NdFeB PM2023
- Author(s)
  Tsunata Ren、Takemoto Masatsugu、Imai Jun、Saito Tatsuya、Ueno Tomoyuki
- Organizer
  IEEE ENERGY CONVERSION CONGRESS and EXPO. (ECCE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20429
[Presentation] The Superiority of Efficiency Considering Harmonic Current caused by PWM inverter in Axial-Flux PM Machine Using Ferrite PM for Traction applications: Compasiron to Radial-Flux PM Machines Using NdFeB PM2023
- Author(s)
  R. Tsunata, M. Takemoto, J. Imai, T. Saito and T. Ueno
- Organizer
  IEEE ENERGY CONVERSION CONGRESS and EXPO. (ECCE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20429
[Presentation] Teaching Method for Electrical Machines Focusing on Differences Between Simulation and Experimental Verification2023
- Author(s)
  Tsunata Ren、Takemoto Masatsugu
- Organizer
  2023 IEEE 10th International Conference on E-Learning in Industrial Electronics (ICELIE)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20429
[Presentation] Axial-Flux Machine Using Ferrite PM and Round Wire Competitive to Radial-Flux Machine Using Nd-Fe-B PM for HEV Traction2022
- Author(s)
  K. Izumiya, R. Tsunata, M. Takemoto, J. Imai, T. Saito and T. Ueno
- Organizer
  IEEE International Conference of Electrical Machines (ICEM2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20429
[Presentation] フェライト磁石と丸線を採用した自動車駆動用アキシャルギャップモータにおける高出力密度化及び高効率化のための検討2022
- Author(s)
  和泉谷洸輔，綱田錬，竹本真紹，今井純，齋藤達哉，上野友之
- Organizer
  令和4年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-22K20429
[Presentation] Comparison of Thermal Characteristic in Various Aspect Ratios of Radial-Flux and Axial-Flux Permanent Magnet Machines2022
- Author(s)
  R. Tsunata, M. Takemoto, J. Imai, T. Saito and T. Ueno
- Organizer
  IEEE ENERGY CONVERSION CONGRESS and EXPO. (ECCE2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20429

Tsunata Ren 綱田 錬

Research Projects

Research Products

低損失化と高出力密度化の両立のために圧粉磁心と粉体塗装を用いた超高速モータの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

高出力密度と広域連続運転を両立するEV用アキシャルギャップモータ駆動システムの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of an Axial Gap Motor for EV traction that achieves a power density of 8 kW/kg including case weightPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of an Axial Gap Motor for Traction Applications Achieving Both High Performance and Low CostPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Impact of SMC Property on Axial-Flux Permanent Magnet Machine in Traction Applications2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Designing and Prototyping an Axial-Flux Machine Using Ferrite PM and Round Wire for Traction Applications: Comparison with a Radial-Flux Machine Using Nd-Fe-B PM and Rectangular Wire2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Superior Efficiency Under PWM Harmonic Current in an Axial-Flux PM Machine for HEV/EV Traction: Comparison With a Radial-Flux PM Machine2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Proposal of an Axial-Flux Permanent-Magnet Machine Employing SMC Core With Tooth-Tips Constructed by One-Pressing Process: Improving Torque and Manufacturability2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Comparison of Thermal Characteristics in Various Aspect Ratios for Radial-Flux and Axial-Flux Permanent Magnet Machines2023

Author(s)

Journal Title

DOI

Data Source

[Presentation] Comparative Study of Axial-Flux Machines Between Double Stator and YASA Structures Regarding Output Power Density and Efficiency in Traction Applications2024

Author(s)

Organizer

Data Source

[Presentation] 自動車駆動用アキシャルギャップモータに SMC 特性が及ぼす影響の評価と損失低減の検討2024

Author(s)

Organizer

Data Source

[Presentation] Impact of SMC Property on Axial Flux Machine Employing Ferrite PM in Traction Applications2024

Author(s)

Organizer

Data Source

[Presentation] 自動車駆動用アキシャルギャップモータにおけるYASA型とDSSR型の出力密度および効率の比較検討2024

Author(s)

Organizer

Data Source

[Presentation] PWM駆動時における自動車駆動用アキシャルギャップモータのラジアルギャップモータに対する効率優位性の検証2023

Author(s)

Organizer

Data Source

[Presentation] The Superiority of Efficiency Considering Harmonic Current caused by PWM inverter in Axial-Flux PM Machine Using Ferrite PM for Traction applications: Compasiron to Radial-Flux PM Machines Using NdFeB PM2023

Author(s)

Organizer

Data Source

[Presentation] The Superiority of Efficiency Considering Harmonic Current caused by PWM inverter in Axial-Flux PM Machine Using Ferrite PM for Traction applications: Compasiron to Radial-Flux PM Machines Using NdFeB PM2023

Author(s)

Organizer

Data Source

Tsunata Ren 綱田錬