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NAGAI SAKAHISA  永井 栄寿

ORCIDConnect your ORCID iD *help
Researcher Number 10898159
Other IDs
Affiliation (Current) 2025: 東京大学, 大学院新領域創成科学研究科, 特任講師
Affiliation (based on the past Project Information) *help 2023 – 2025: 東京大学, 大学院新領域創成科学研究科, 特任講師
2022: 東京大学, 大学院新領域創成科学研究科, 特任助教
Review Section/Research Field
Principal Investigator
Basic Section 21010:Power engineering-related
Except Principal Investigator
Medium-sized Section 21:Electrical and electronic engineering and related fields
Keywords
Principal Investigator
高速スイッチング / GaNインバータ / 漏洩電磁界 / ワイヤレス給電
Except Principal Investigator
ワイヤレス給電 / モーションコントロール / ドローン / Tilt wing / 飛行中ワイヤレス給電 / 姿勢制御 / 電動フライングモビリティ
  • Research Projects

    (2 results)
  • Research Products

    (10 results)
  • Co-Researchers

    (2 People)
  •  Innovative Developments of Flying Mobility Pioneered by Wireless Power Transfer and Motion Control Technologies

    • Principal Investigator
      藤本 博志
    • Project Period (FY)
      2023 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 21:Electrical and electronic engineering and related fields
    • Research Institution
      The University of Tokyo
  •  Study on Leakage Electromagnetic Field Reduction of Wireless Power Transfer for Electric Vehicles Using GaN-InverterPrincipal Investigator

    • Principal Investigator
      永井 栄寿
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 21010:Power engineering-related
    • Research Institution
      The University of Tokyo

All 2024 2023 2022

All Journal Article Presentation Book

  • [Book] ワイヤレス電力伝送と5G通信の連携・融合に向けた干渉対策と今後の展望(第14章)2023

    • Author(s)
      橋本修,永井栄寿,他
    • Total Pages
      289
    • Publisher
      シーエムシー出版
    • ISBN
      9784781317311
    • Data Source
      KAKENHI-PROJECT-22K14234
  • [Journal Article] Mode-Switching Algorithm to Improve Variable-Pitch-Propeller Thrust Generation for Drones Under Motor Current Limitation2023

    • Author(s)
      Naoki Yuto、Nagai Sakahisa、Fujimoto Hiroshi
    • Journal Title

      IEEE/ASME Transactions on Mechatronics

      Volume: 28 Issue: 4 Pages: 2003-2011

    • DOI

      10.1109/tmech.2023.3275618

    • Data Source
      KAKENHI-PROJECT-23H00175
  • [Journal Article] Reduction of Magnetic Field by Low-order Harmonics in Magnetic Resonant Wireless Power Transfer System Using High-frequency Switching2022

    • Author(s)
      Nagai Sakahisa、Fujita Toshiyuki、Sumiya Hayato、Shimizu Osamu、Fujimoto Hiroshi
    • Journal Title

      IEEJ Transactions on Industry Applications

      Volume: 142 Issue: 5 Pages: 385-392

    • DOI

      10.1541/ieejias.142.385

    • ISSN
      0913-6339, 1348-8163
    • Year and Date
      2022-05-01
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K14234
  • [Presentation] Basic Study on Velocity Control in Wing Coordinate System Using Acceleration-based Disturbance Observer for Tilt-wing eVTOL2024

    • Author(s)
      Takuma Katagiri, Kentaro Yokota, Kota Fujimoto, Sakahisa Nagai, Hiroshi Fujimoto
    • Organizer
      The 10th IEEJ international workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON2024)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00175
  • [Presentation] 重量制約を考慮したドローンの飛行中磁界共振型無線電力伝送のための 受電側システム設計に関する基礎検討2024

    • Author(s)
      藤本 浩太, 佐藤 悠介, 永井 栄寿, 藤本 博志
    • Organizer
      電気学会電力技術/電力系統技術/半導体電力変換 合同研究会
    • Data Source
      KAKENHI-PROJECT-23H00175
  • [Presentation] Sensorless Drone Detection for In-Flight Inductive Power Transfer Using Transmitter-Side Voltage Pulses2024

    • Author(s)
      Sakahisa Nagai, Yusuke Satoh, Kota Fujimoto, Hiroshi Fujimoto
    • Organizer
      The IEEE Wireless Power Technology Conference and Expo
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00175
  • [Presentation] Thrust Force Vibration Suppression of Drone Rotor by Higher Harmonic Rotational Speed Control2024

    • Author(s)
      Yuto Naoki, Sakahisa Nagai, Hiroshi Fujimoto
    • Organizer
      The 27th IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2024)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00175
  • [Presentation] Wind Vector Estimation Considering Difference of Propeller Model Characteristics for Fully Actuated Drone2023

    • Author(s)
      Manto Kamiya, Sakahisa Nagai, Hiroshi Fujimoto
    • Organizer
      The 26th IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2023)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00175
  • [Presentation] Test Bench Study on Attitude Estimation in Ground Effect Region Based on Motor Current for In-Flight Inductive Power Transfer of Drones2023

    • Author(s)
      Kota Fujimoto, Sakahisa Nagai, Binh-Minh Nguyen, Hiroshi Fujimoto
    • Organizer
      The 49th Annual Conference of the IEEE Industrial Electronics Society (IECON 2023)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00175
  • [Presentation] Basic Study on Received Power Control of In-Flight Inductive Power Transfer for Drones by Active Rectifier Switching and Altitude Regulation2023

    • Author(s)
      Yusuke Sato, Kota Fujimoto, Ryo Matsumoto, Binh-Minh Nguyen, Sakahisa Nagai, Hiroshi Fujimoto
    • Organizer
      The 49th Annual Conference of the IEEE Industrial Electronics Society (IECON 2023)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00175
  • 1.  藤本 博志 (20313033)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 2.  鈴木 宏二郎 (10226508)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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