YOKOI Yuichi 横井裕一

Researcher Number	80610469
Other IDs
External Links
Affiliation (Current)	2025: 長崎大学, 総合生産科学研究科(工学系), 准教授
Affiliation (based on the past Project Information) *help	2024: 長崎大学, 総合生産科学研究科(工学系), 准教授 2018 – 2023: 長崎大学, 工学研究科, 准教授 2014 – 2015: 長崎大学, 工学研究科, 助教 2012 – 2013: 長崎大学, 工学(系)研究科(研究院), 助教 2011 – 2012: 長崎大学, 大学院・工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 21010:Power engineering-related / Energy engineering / Power engineering/Power conversion/Electric machinery Except Principal Investigator Basic Section 21010:Power engineering-related
Keywords	Principal Investigator 空間高調波 / 分数スロット集中巻 / 誘導モータ / 分数スロット巻線 / 集中巻 / モータ / パラメトリック振子 / ダイカスト / 磁気フィルタ / 磁束フィルタ … More / 波型回転子 / 磁気フィルタ回転子 / 集中巻き / 逆起電力 / 可変磁束 / 磁気飽和 / 波動発電 / エネルギー変換 / 回転運動 / 波力発電 / エネルギー・スキャベンジング / 回転 / 波動 / スキャベンジング / エネルギー … More Except Principal Investigator 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

Die-Cast Magnetic Filter Rotor of Fractional-Slot Concentrated Winding Induction MotorsPrincipal Investigator
- Principal Investigator
  
  横井裕一
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21010:Power engineering-related
- 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
Magnetic flux filtering rotors in fractional-slot concentrated winding induction motorsPrincipal Investigator
- Principal Investigator
  
  Yokoi Yuichi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Nagasaki University
A design method to improve space harmonic distribution of fractional-slot concentrated winding motors with magnetic saturationPrincipal Investigator
- Principal Investigator
  
  YOKOI Yuichi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Nagasaki University
Energy conversion efficiency of a wave-powered pendulum generatorPrincipal Investigator
- Principal Investigator
  
  YOKOI Yuichi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Energy engineering
- Research Institution
  Nagasaki University
Dynamic mechanism of parametric pendulumfor wave energy scavengingPrincipal Investigator
- Principal Investigator
  
  YOKOI Yuichi
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  Nagasaki University

All 2023 2021 2020 2019 2018 2016 2015 2014 2013 2012 2011 Other

All Journal Article Presentation Patent

[Journal Article] Design of slit width to improve space harmonic distribution in a slit stator motor2019
- Author(s)
  Yokoi Yuichi、Hashizume Ryuta、Higuchi Tsuyoshi
- Journal Title
  
  IET Electric Power Applications
  
  Volume: 13 Issue: 8 Pages: 1125-1130
- DOI
  10.1049/iet-epa.2018.5289
- NAID
  120006988432
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13745
[Journal Article] General formulation of winding factor for fractional-slot concentrated winding design2016
- Author(s)
  Yuichi Yokoi, Tsuyoshi Higuchi, Yasuhiro Miyamoto
- Journal Title
  
  IET Electrical Power Applications
  
  Volume: 印刷中 Issue: 4 Pages: 231-239
- DOI
  10.1049/iet-epa.2015.0092
- NAID
  120006987804
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25870531
[Journal Article] Stator design of alternate slot winding for reducing torque pulsation with magnet designs in surface-mounted permanent magnet motors2015
- Author(s)
  Yuichi Yokoi, Tsuyoshi Higuchi
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 51 Issue: 6 Pages: 1-11
- DOI
  10.1109/tmag.2015.2394771
- NAID
  120006987022
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25870531
[Journal Article] Selective elimination of EMF harmonics with stepped skewing for ripple torque reduction in surface-mounted permanent magnet motors2014
- Author(s)
  Y. Yokoi and T. Higuchi
- Journal Title
  
  IEEJ Journal of Industry Applications
  
  Volume: 3 Pages: 463-469
- NAID
  130004708922
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25870531
[Journal Article] Energy conversion and phase regulation in transient states of frequency entrainment described by van der Pol and phase-locked loop equations2013
- Author(s)
  Yuichi Yokoi and Yoshihiko Susuki
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  
  Volume: Vol. E96-A, No. 2 Pages: 591-599
- NAID
  10031167158
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23860039
[Journal Article] Energy conversion and phase regulation in transient states of frequency entrainment described by van der Pol and phase-locked loop equations2013
- Author(s)
  Y. Yokoi, Y. Susuki
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  
  Volume: E96-A Pages: 591-599
- NAID
  10031167158
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23860039
[Patent] 誘導電動機2023
- Inventor(s)
  横井　裕一
- Industrial Property Rights Holder
  横井　裕一
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2023-037825
- Filing Date
  2023
- Data Source
  KAKENHI-PROJECT-21K04006
[Patent] 同期電動機および同期発電機2016
- Inventor(s)
  横井裕一, 樋口剛
- Industrial Property Rights Holder
  長崎大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2016-049378
- Filing Date
  2016-03-14
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] A 12-Slot 10-Pole Induction Motor with Wave Winding Rotor2023
- Author(s)
  Yuichi Yokoi
- Organizer
  The 11th International conference on Power Electronics - ECCE Asia
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04006
[Presentation] 波形回転子集中巻誘導モータの特性に関する一検討2023
- Author(s)
  下湯郁弥, 横井裕一
- Organizer
  電気学会回転機研究会
- Data Source
  KAKENHI-PROJECT-21K04006
[Presentation] 半波整流可変界磁モータの励磁電流によるトルク脈動低減に関する一検討2021
- Author(s)
  前田広大，横井裕一，阿部貴志，樋口剛
- Organizer
  2021年電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-21H01315
[Presentation] A Study on Air-Gap Flux Density Distribution of Bridged Slit-Stator Motors2020
- Author(s)
  Y. Ikeda, Y. Yokoi, T. Higuchi
- Organizer
  The 23rd International Conference on Electrical Machines and Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13745
[Presentation] 磁気飽和を活用した集中巻構成可変磁束モータの実験的検討2019
- Author(s)
  山田大門，荒木遼太，横井裕一，樋口剛
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-18K13745
[Presentation] 鉄心材料の特性を考慮した集中巻モータの設計2019
- Author(s)
  横井裕一、樋口剛
- Organizer
  電気学会全国大会
- Data Source
  KAKENHI-PROJECT-18K13745
[Presentation] 磁気飽和を活用した集中巻構成可変速モータの一検討2018
- Author(s)
  山田大門、横井裕一、樋口剛
- Organizer
  電気学会回転機研究会
- Data Source
  KAKENHI-PROJECT-18K13745
[Presentation] 可変漏れ磁束モータの最適設計に関する一検討2016
- Author(s)
  桑山雅文, 横井裕一, 樋口剛
- Organizer
  平成28年電気学会全国大会
- Place of Presentation
  東北大学川内北キャンパス（宮城県仙台市）
- Year and Date
  2016-03-16
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] スリットステータモータとその特性解析2016
- Author(s)
  崎間修平, 横井裕一, 樋口剛
- Organizer
  平成28年電気学会全国大会
- Place of Presentation
  東北大学川内北キャンパス（宮城県仙台市）
- Year and Date
  2016-03-16
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] Principle and characteristics of a novel self-start type PMLSM2015
- Author(s)
  Tsuyoshi Higuchi, Yuichi Yokoi, Takashi Abe, Shogo Makino
- Organizer
  The 10th International Symposium on Linear Drives for Industry Applications
- Place of Presentation
  アーヘン（ドイツ）
- Year and Date
  2015-07-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] 不等間隔スロット巻線による表面磁石モータのトルク脈動の低減に関する検討2015
- Author(s)
  崎間修平, 横井裕一, 樋口剛
- Organizer
  第27回「電磁力関連のダイナミクス」シンポジウム
- Place of Presentation
  ハウステンボス（長崎県佐世保市）
- Year and Date
  2015-05-14
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] A study on load characteristics of vibration energy harvester using parametrically excited pendulum2015
- Author(s)
  Yuichi Yokoi, Tsuyoshi Higuchi
- Organizer
  The 30th International Telecommunications Energy Conference
- Place of Presentation
  スイスホテル南海大阪（大阪府大阪市）
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] 永久磁石形リニア誘導・同期モータにおける二次側設計定数が推力特性に及ぼす影響2015
- Author(s)
  城谷俊光, 樋口剛, 横井裕一, 阿部貴志
- Organizer
  平成27年電気学会電子・情報・システム部門大会
- Place of Presentation
  長崎大学文教キャンパス（長崎県長崎市）
- Year and Date
  2015-08-26
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] パラメトリック振子を用いた振動発電システムの負荷特性に関する実験的検証2015
- Author(s)
  西山早帝, 横井裕一, 樋口剛
- Organizer
  第27回「電磁力関連のダイナミクス」シンポジウム
- Place of Presentation
  ハウステンボス（長崎県佐世保市）
- Year and Date
  2015-05-14
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] セグメント構造SRGの励磁電流波形が出力と効率に及ぼす影響2015
- Author(s)
  工藤勇樹, 樋口剛, 横井裕一, 阿部貴志
- Organizer
  第27回「電磁力関連のダイナミクス」シンポジウム
- Place of Presentation
  ハウステンボス（長崎県佐世保市）
- Year and Date
  2015-05-14
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] 4相セグメント構造SRMの励磁電流波形制御による効率向上および騒音低減について2015
- Author(s)
  川内直人, 樋口剛, 横井裕一, 阿部貴志
- Organizer
  第27回「電磁力関連のダイナミクス」シンポジウム
- Place of Presentation
  ハウステンボス（長崎県佐世保市）
- Year and Date
  2015-05-14
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] 小型・超高速永久磁石同期電動機のV/f安定駆動について2015
- Author(s)
  真砂貴成, 樋口剛, 横井裕一, 阿部貴志
- Organizer
  第27回「電磁力関連のダイナミクス」シンポジウム
- Place of Presentation
  ハウステンボス（長崎県佐世保市）
- Year and Date
  2015-05-14
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] Experimental characteristics of a novel synchronous generator for wind power generation2015
- Author(s)
  Tsuyoshi Higuchi, Yuichi Yokoi, Takashi Abe
- Organizer
  The 30th International Telecommunications Energy Conference
- Place of Presentation
  スイスホテル南海大阪（大阪府大阪市）
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] セグメント構造リニア SRM のセグメント鉄心形状が推力に及ぼす影響2015
- Author(s)
  安村直樹, 樋口剛, 横井裕一, 阿部貴志
- Organizer
  平成27年電気学会電子・情報・システム部門大会
- Place of Presentation
  長崎大学文教キャンパス（長崎県長崎市）
- Year and Date
  2015-08-26
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] 半波整流ブラシなし同期発電機の試作2015
- Author(s)
  吉田昇平, 樋口剛, 横井裕一, 阿部貴志
- Organizer
  平成27年電気学会電子・情報・システム部門大会
- Place of Presentation
  長崎大学文教キャンパス（長崎県長崎市）
- Year and Date
  2015-08-26
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] 第2次高調波重畳パラメトリック励振における回転振子の分岐現象に関する一検討2013
- Author(s)
  横井裕一,樋口剛
- Organizer
  電子情報通信学会2013年総合大会
- Place of Presentation
  岐阜
- Year and Date
  2013-03-20
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] An influence of second harmonic excitation on rotation in parametric pendulum2013
- Author(s)
  Y. Yokoi, T. Higuchi, and T. Hikihara
- Organizer
  2013 International Symposium on Nonlinear Theory and its Applications
- Place of Presentation
  Santa Fe, USA
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] A study on periodic rotation of parametric pendulum with second harmonic vibration2013
- Author(s)
  Yuichi Yokoi and Tsuyoshi Higuchi
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  千葉
- Year and Date
  2013-03-14
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] Rotation disturbed by second harmonic excitation in parametrically excited pendulum2013
- Author(s)
  Y. Yokoi and T. Higuchi
- Organizer
  Nonlinear Dynamics in Engineering: Modelling, Analysis and Applications
- Place of Presentation
  Aberdeen, UK
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] 不等間隔スロット配置による表面磁石同期電動機の脈動トルクの低減に関する一検討2012
- Author(s)
  横井裕一,樋口剛
- Organizer
  平成24年電気学会産業応用部門大会
- Place of Presentation
  千葉
- Year and Date
  2012-08-23
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] Pulsating torque reduction of surface-mounted permanent magnet synchronous motor with unequal slot angle2012
- Author(s)
  Yuichi Yokoi and Tsuyoshi Higuchi
- Organizer
  The 15th International Conference on Electrical Mechanics and Systems
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2012-10-22
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] 複数周波数励振におけるパラメトリック振子の周期回転2011
- Author(s)
  横井裕一,樋口剛
- Organizer
  平成23年電気学会産業応用部門大会
- Place of Presentation
  沖縄
- Year and Date
  2011-09-06
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] Tolerance of Delayed Feedback Control for Maintaining Periodic Rotation2011
- Author(s)
  Yuichi Yokoi, Takashi Hikihara
- Organizer
  IUTAM Symposium on 50 Years of Chaos : Applied and Theoretical
- Place of Presentation
  京都大学(京都府)
- Year and Date
  2011-11-30
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] Tolerance of delayed feedback control for maintaining periodic rotation2011
- Author(s)
  Yuichi Yokoi and Takashi Hikihara
- Organizer
  IUTAM Symposium on 50 Years of Chaos: Applied and Theoretical
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2011-11-30
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] Energy conversion of parametric pendulum under multifrequency excitation2011
- Author(s)
  Yuichi Yokoi and Tsuyoshi Higuchi
- Organizer
  International Conference on Renewable Energy Research and Applications
- Place of Presentation
  Nagasaki, Japan.
- Year and Date
  2011-11-13
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] 複数周波数励振におけるパラメトリック振子の回転に関する一検討2011
- Author(s)
  横井裕一,樋口剛
- Organizer
  電気学会回転機研究会
- Place of Presentation
  長崎
- Year and Date
  2011-10-27
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] 複数周波数励振におけるパラメトリック振子の周期回転2011
- Author(s)
  横井裕一, 樋口剛
- Organizer
  電気学会産業応用部門大会
- Place of Presentation
  琉球大学(沖縄県)
- Year and Date
  2011-09-06
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] 複数周波数励振におけるパラメトリック振子の回転に関する一検討2011
- Author(s)
  横井裕一, 樋口剛
- Organizer
  電気学会回転機研究会
- Place of Presentation
  長崎大学(長崎県)
- Year and Date
  2011-10-27
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] 第2次高調波重畳パラメトリック励振における回転振子の分岐現象に関する一検討
- Author(s)
  横井裕一, 樋口剛
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  岐阜大学（岐阜県）
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] 不等間隔スロット配置による表面磁石同期電動機の脈動トルクの低減に関する一検討
- Author(s)
  横井裕一, 樋口剛
- Organizer
  電気学会産業応用部門大会
- Place of Presentation
  千葉工業大学（千葉県）
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] Pulsating Torque Reduction of Surface-Mounted Permanent Magnet Synchronous Motor with Unequal Slot Angle
- Author(s)
  Y. Yokoi, T. Higuchi
- Organizer
  International Conference on Electrical Machines and Systems
- Place of Presentation
  Hokkaido Citizens Actives Center, Sapporo, Japan
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] A new stepped skewing method for ripple torque reduction in surface-mounted permanent magnet synchronous motors
- Author(s)
  Y. Yokoi and T. Higuchi
- Organizer
  INTERMAG
- Place of Presentation
  Dresden, Germany
- Year and Date
  2014-05-04 – 2014-05-08
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] Energy Conversion of Parametric Pendulum under Multifrequency Excitation
- Author(s)
  Y. Yokoi, T. Higuchi
- Organizer
  International Conference on Renewable Energy Research and Applications
- Place of Presentation
  The Best Western Premier Hotel Nagasaki, Nagasaki, Japan
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] パラメトリック振子を用いた波動発電システムにおける負荷抵抗が出力に及ぼす影響
- Author(s)
  西山早帝, 横井裕一, 樋口剛
- Organizer
  第67回電気・情報関係学会九州支部連合大会
- Place of Presentation
  鹿児島大学　郡元キャンパス（鹿児島県鹿児島市）
- Year and Date
  2014-09-18 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] A study on periodic rotation of parametric pendulum with second harmonic vibration
- Author(s)
  Y. Yokoi, T. Higuchi
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  千葉大学（千葉県）
- Data Source
  KAKENHI-PROJECT-23860039
[Presentation] 表面磁石同期電動機の磁石配置によるリップルトルクの低減に関する数値的検討
- Author(s)
  横井裕一, 樋口剛
- Organizer
  第26回「電磁力関連のダイナミクス」シンポジウム
- Place of Presentation
  アイーナ　岩手県民情報交流センター（岩手県盛岡市）
- Year and Date
  2014-05-21 – 2014-05-23
- Data Source
  KAKENHI-PROJECT-25870531
[Presentation] 不等間隔スロット巻線を施した永久磁石同期電動機のリップルトルクに関する実験的検討
- Author(s)
  崎間修平, 樋口剛, 横井裕一, 阿部貴志
- Organizer
  平成26年電気学会産業応用部門大会
- Place of Presentation
  東京電機大学　東京千住キャンパス（東京都足立区）
- Year and Date
  2014-08-26 – 2014-08-28
- Data Source
  KAKENHI-PROJECT-25870531

1. Abe Takashi (30222649)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. 浜崎真一 (80363472)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 大友佳嗣 (60964442)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YOKOI Yuichi 横井 裕一

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Die-Cast Magnetic Filter Rotor of Fractional-Slot Concentrated Winding Induction MotorsPrincipal Investigator

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

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Magnetic flux filtering rotors in fractional-slot concentrated winding induction motorsPrincipal Investigator

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A design method to improve space harmonic distribution of fractional-slot concentrated winding motors with magnetic saturationPrincipal Investigator

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Energy conversion efficiency of a wave-powered pendulum generatorPrincipal Investigator

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Dynamic mechanism of parametric pendulumfor wave energy scavengingPrincipal Investigator

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[Journal Article] Design of slit width to improve space harmonic distribution in a slit stator motor2019

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[Journal Article] General formulation of winding factor for fractional-slot concentrated winding design2016

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[Journal Article] Stator design of alternate slot winding for reducing torque pulsation with magnet designs in surface-mounted permanent magnet motors2015

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[Journal Article] Selective elimination of EMF harmonics with stepped skewing for ripple torque reduction in surface-mounted permanent magnet motors2014

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[Journal Article] Energy conversion and phase regulation in transient states of frequency entrainment described by van der Pol and phase-locked loop equations2013

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[Journal Article] Energy conversion and phase regulation in transient states of frequency entrainment described by van der Pol and phase-locked loop equations2013

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[Patent] 誘導電動機2023

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YOKOI Yuichi 横井裕一