Kyohei Kiyota

Fares S. El-Faouri, Shou Qiu, Yifei Cai, Chenyang Lyu, Kyohei Kiyota, Wejdan Abu Elhaija, Akira Chiba, “Dual Flattening of Radial Force and Torque Waveforms in Switched Reluctance Motors,” IEEE Open Journal of Industry Applications, Vol. 7, pp. 500-511, Apr. 2026. DOI

Kyohei Kiyota, Keigo Matsuzaki, Akira Chiba, Masashi Kobayashi, “A Design Consideration of the Dual-three Phase Type Multiphase Induction Motor Drive System (IMTS) for Electric Vehicle Tractions,” 2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia), pp. 1-6, May 2026. DOI

Shou Qiu, Muhammad R. Fabio, Kyohei Kiyota, “Asymptotic Tracking of Multi-Frequency Currents for Switched Reluctance Motors Using a Multiple Synchronous Rotating Frame Approach,” 2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia), pp. 1-8, May 2026. DOI

Muhammad R. Fabio, Shou Qiu, Kyohei Kiyota, “Evaluation of the Acoustic Noise Influenced by Current Waveform and Current Control Method in the Low-Speed Range of SRMs,” 2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia), pp. 1-6, May 2026. DOI

Ryo Kokubu, Shou Qiu, Kyohei Kiyota, “Zero-Sequence Current Suppression Control Considering Interference Inductance in Open-End Concentrated Winding SynRM,” 2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia), pp. 1-8, May 2026. DOI

池田大輝, 清田恭平, “協働ロボットへの応用を目指したMR流体ブレーキの設計と評価,” 第38回「電磁力関連のダイナミクス」シンポジウム, May 2026.

國分涼, 清田恭平, “5相マルチモードリラクタンスモータの3相インバータ2台による6レグ駆動の初期検討,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2026, Mar. 2026.

小野涼真, 清田恭平, QIU Shou, 龍田利樹, SONG Fenping, 西高志, “切替駆動を考慮したデュアルモードリラクタンスモータのベクトル制御に関する一検討,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2026, Mar. 2026.

XU Wenyi, 清田恭平, 千葉明, “超高速SRMにおけるAC銅損評価に向けた静止時高周波印加解析手法の有効性検証,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2026, Mar. 2026.

千葉明, 藤井勇介, 清田恭平, “非接触磁気支持高出力ベアリングレスモータへの受動支持適用の拡大に関する研究,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2026, Mar. 2026.

Shou Qiu, Muhammad R. Fabio, Ryo Kokubu, Chenyang Lyu, Kyohei Kiyota, “Robust Current Regulation for Harmonic Current Injected Torque Ripple Suppression in Switched Reluctance Motor Drives,” IEEE Open Journal of Industry Applications, Vol. 7, pp. 90-103, Dec. 2025. DOI

Fares S. El-Faouri, Yifei Cai, Kyohei Kiyota, Naoki Saikawa, Akira Chiba, Yusuke Fujii, “Logistic-Function Shaping of Radial Force for Acoustic Noise Reduction in Switched Reluctance Motor,” IEEE Transactions on Industry Applications, Vol. 61, No. 4, pp. 6357-6368, 2025. DOI

Fares S. El-Faouri, Yifei Cai, Shou Qiu, Chenyang Lyu, Jacob Bayless, Kyohei Kiyota, Wejdan Abu Elhaija, Akira Chiba, “Torque Ripple Minimization in Switched Reluctance Motors With Acoustic Noise Mitigation by Current Waveform Shaping,” IEEE Open Journal of Industry Applications, Vol. 6, pp. 403-414, 2025. DOI

Ryo Kokubu, Kyohei Kiyota, “Performance Balancing Design Method for 12-Pole 20-Slot Five-Phase Multi-Mode Reluctance Motor,” 2025 IEEE Energy Conversion Conference Congress and Exposition (ECCE), pp. 1-8, Oct. 2025. DOI

Muhammad R. Fabio, Kyohei Kiyota, “Reduction of Third Harmonic Components of Radial Forces in SRMs Across All Torque Operating Regions via Torque-Dependent Parameter Modeling,” 2025 IEEE Energy Conversion Conference Congress and Exposition (ECCE), pp. 1-8, Oct. 2025. DOI

Wenyi Xu, Kyohei Kiyota, Akira Chiba, Jun-Ichi Deguchi, “Consideration of a Conductor Configuration of a High-speed SRM for Automobile Tractions to Reduce Its AC Copper Loss,” 2025 IEEE International Electric Machines & Drives Conference (IEMDC), pp. 487-492, May 2025. DOI

Ryo Kokubu, Kyohei Kiyota, “Development of Five-Phase Multi-Mode Reluctance Motor with Current Vector Control for xEV Application 査読,” Proceedings of EVTeC and APE Japan, pp. 1-8, May 2025.

Haruki Yamanaka, Yukio Tsutsui, Akira Chiba, Kyohei Kiyota, Yusuke Fujii, Mitsuru Endo, “Torque Density Enhancement of Magnetic Worm-Geared Motor with Half Skew Structure by Introducing Curved Tooth Shape,” 2025 IEEE International Electric Machines & Drives Conference (IEMDC), pp. 383-388, May 2025. DOI

Lyu Chenyang, Kiyota Kyohei, “Experimental Validation of Anisotropic Magnetostriction Models in Fe-Based Amorphous Alloys,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 163-174・177・179・180, pp. 65-70, Nov. 2025.

Muhammad Fabio, Qiu Shou, Kyohei Kiyota, “Mathematical Derivation of Current Component to Suppress Torque Ripple in SRM,” 電気学会研究会資料. MD / モータドライブ研究会 [編], Vol. 2025, No. 106-115・117-127・129-133・135・136, pp. 151-156, Nov. 2025.

澤山 来仁, 清田 恭平, “Arrangement Consideration of Repulsive Passive Magnetic Bearings for Enhancing Torque Density in Axial Gap Type Single-Drive Bearingless Reluctance Motor,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 49-54, Nov. 2025. Link

國分 涼, Qiu Shou, 清田 恭平, “Zero-Sequence Current Suppression Control Considering Interference Inductance in Open-End Concentrated Winding Synchronous Reluctance Motor,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 93-98, Nov. 2025. Link

堀 直都, 千葉 明, 清田 恭平, 坂井 学, 木村 信哉, 春名 琉輝, 藤本 真希, “A rotor design consideration of the two-pole synchronous reluctance motor for a canned motor pump,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 133-138, Nov. 2025. Link

堀 直都, 千葉 明, 清田 恭平, 坂井 学, 木村 信哉, 春名 琉輝, 藤本 真希, “キャンドモータポンプ用2極シンクロナスリラクタンスモータの回転子形状の検討—A rotor design consideration of the two-pole synchronous reluctance motor for a canned motor pump—モータドライブ/回転機合同研究会・回転機一般/モータドライブ一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 133-138, Nov. 2025. Link

山中 治紀, 筒井 幸雄, 千葉 明, 清田 恭平, 遠藤 央, “Axial Segmentation of Armature Windings to Suppress Magnetic Saturation of Magnetic Worm-Geared Motor with Half Skew Structure,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 31-36, Nov. 2025. Link

山中 治紀, 筒井 幸雄, 千葉 明, 清田 恭平, 遠藤 央, “半スキュー構造を有する磁気ウォームギヤドモータにおける磁気飽和の低減を目的とした電機子巻線の軸方向分割—Axial Segmentation of Armature Windings to Suppress Magnetic Saturation of Magnetic Worm-Geared Motor with Half Skew Structure—モータドライブ/回転機合同研究会・回転機一般/モータドライブ一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 31-36, Nov. 2025. Link

小野 涼真, 清田 恭平, 龍田 利樹, 宋 分平, 西 高志, “A Study on the Design of Dual-Mode Reluctance Motors for Residential Air Conditioners,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 127-132, Nov. 2025. Link

鏡石 直暉, 清田 恭平, 國分 涼, 平塚 大佑, 浅野 能成, 徳井 幸輝, “A Design Optimization Consideration of Switched Reluctance Motors for Business Use Air Conditioners,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 157-160, Nov. 2025. Link

江原 武, 筒井 幸雄, 千葉 明, 清田 恭平, 遠藤 央, 國分 涼, “Improvement of the Electromagnetic Structure for Torque Density Enhancement in a Swirling Actuator without Permanent Magnet,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 69-74, Nov. 2025. Link

江原 武, 筒井 幸雄, 千葉 明, 清田 恭平, 遠藤 央, 國分 涼, “永久磁石を用いないSwirling Actuatorのトルク密度向上を目的とした電磁部の改良—Improvement of the Electromagnetic Structure for Torque Density Enhancement in a Swirling Actuator without Permanent Magnets—モータドライブ/回転機合同研究会・回転機一般/モータドライブ一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 69-74, Nov. 2025. Link

許 文懿, 清田 恭平, 千葉 明, “Reduction of AC copper loss by Modifying the Iron Core Shape in High-Speed Compact SRMs for Automotive Tractions,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 139-144, Nov. 2025. Link

許 文懿, 清田 恭平, 千葉 明, “自動車駆動用高速小型SRMにおける鉄心形状変更による交流銅損の低減—Reduction of AC copper loss by Modifying the Iron Core Shape in High-Speed Compact SRMs for Automotive Tractions—モータドライブ/回転機合同研究会・回転機一般/モータドライブ一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 139-144, Nov. 2025. Link

小久保伊織, 清田恭平, “方形波電圧駆動による同期リラクタンスモータに切替可能なフラックススイッチングモータの性能向上,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2025, Mar. 2025.

小久保伊織, 清田恭平, “Design Optimization Method for Flux Switching Motors with Switchable Motor Type Considering Square-Wave Voltage Drive,” 電気学会研究会資料(Web), Vol. 2025, No. SA-25-030-058/RM-25-030-058, pp. 31-36, Mar. 2025. Link

澤山来仁, 清田恭平, “高トルク化アキシャルギャップ型ベアリングレスリラクタンスモータにおけるRPMB部の検討,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2025, Mar. 2025.

松田 昂樹, 清田 恭平, 千葉 明, 藤井 勇介, 筒井 幸雄, “ロボット用無励磁作動型MR流体ブレーキにおける高トルク密度化の検討—Study on High Torque Density in Non-Excitation-Operation Type MR Brake for Robot Applications—リニアドライブ/交通・電気鉄道合同研究会・鉄道一般,リニアドライブ技術一般,磁気浮上技術,リニアドライブの応用,および磁気応用一般,” 電気学会研究会資料. TER = The papers of Technical Meeting on "Transportation and Electric Railway", IEE Japan / 交通・電気鉄道研究会 [編], Vol. 2025, No. 1-4・6-14・16, pp. 15-20, Jan. 2025. Link

松田昂樹, 清田恭平, 千葉明, 藤井勇介, 筒井幸雄, “Study on High Torque Density in Non-Excitation-Operation Type MR Brake for Robot Applications,” 電気学会研究会資料(Web), Vol. 2025, No. LD-25-001-004.006-014.016/TER-25-001-004.006-014.016, pp. 15-20, 2025. Link

Candra Adi Wiguna, Kyohei Kiyota, Akira Chiba, Omer Gundogmus, Yilmaz Sozer, Atsuya Ohashi, Junichi Asama, Christopher H. T. Lee, “Investigation of Effective Cases of Radial Force Sum Flattening for Acoustic Noise Reduction in Four Three-Phase Switched Reluctance Motors With Different Pole Configuration,” IEEE Transactions on Industry Applications, Vol. 60, No. 6, pp. 8627-8641, Nov. 2024. DOI

國分 涼, 清田 恭平, “モード切替が可能な多相リラクタンスモータの提案,” パワーエレクトロニクス学会誌 = Journal of the Japan Institute of Power Electronics / パワーエレクトロニクス学会 編, Vol. 50, pp. 106-114, Sept. 2024. Link

Iori Kokubo, Kyohei Kiyota, “Investigation of Design Methods to Improve the Performance of a Motor Which is Capable of Switching Between WFFSM Drive and SynRM Drive,” 2024 27th International Conference on Electrical Machines and Systems (ICEMS), pp. 2877-2883, Nov. 2024. DOI

Ryo Hasegawa, Kyohei Kiyota, “Reduction of Iron Loss and Back EMFs of the Doubly Salient Synchronous Reluctance Motor by Estimation of Flux Linkage,” 2024 27th International Conference on Electrical Machines and Systems (ICEMS), pp. 725-728, Nov. 2024. DOI

Ryo Kokubu, Kyohei Kiyota, “Proposal of 12-Pole 20-Slot Five-Phase Multi-mode Reluctance Motor,” 2024 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 5742-5749, Oct. 2024. DOI

Kyohei Kiyota, Ryo Kokubu, “A Consideration of Continuous Conduction Mode of Switched Reluctance Motors Based on Vector Control Method,” 2024 International Conference on Electrical Machines (ICEM), pp. 1-6, Sept. 2024. DOI

小寺俊輔, 清田恭平, “アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの磁気浮上に向けた静特性測定,” 電気学会研究会資料(Web), Vol. 2024, No. MAG-24-107-138/MD-24-124-155/LD-24-061-092, pp. 33-38, Dec. 2024. Link

清田恭平, “用途指向形モータの高効率化・省資源化を支える要素技術,” 電気学会 マグネティックス研究会, Dec. 2024.

小寺俊輔, 清田恭平, “アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの高速回転化に向けた反発型磁気軸受の配置検討,” MAGDAコンファレンス講演論文集(CD-ROM), Nov. 2024.

小久保伊織, 清田恭平, “SynRMに切り替え可能なWFFSMの動作領域拡大方法の提案,” 電気学会産業応用部門大会(CD-ROM), Vol. 2024, Aug. 2024.

山中治紀, 筒井幸雄, 千葉明, 清田恭平, 藤井勇介, “磁気ウォームギアドモータにおける半スキュー構造の提案,” 2024年電気学会産業応用部門大会, Aug. 2024.

XU Wenyi, 清田恭平, 千葉明, 出口順一, “自動車駆動用高速小型SRMの風損に関する検討,” 電気学会産業応用部門大会(CD-ROM), Vol. 2024, Aug. 2024.

清田恭平, “高効率化・省資源化に向けたモータの最新動向-総論-,” 電気学会産業応用部門大会(CD-ROM), Vol. 2024, Aug. 2024.

浅野能成, 清水悠生, 堀充孝, 内山翔, 清田恭平, “高効率化・省資源化を支える要素技術の最新動向-解析・測定-,” 電気学会産業応用部門大会(CD-ROM), Vol. 2024, Aug. 2024.

XU Wenyi, 清田恭平, 千葉明, 出口順一, “自動車駆動用高速小型SRMの各鉄心材料を用いた時における出力および効率に関する検討,” 電気学会研究会資料(Web), Vol. 2024, No. MD-24-064-098/RM-24-033-067/VT-24-001-035, pp. 1-6, July 2024. Link

許 文懿, 清田 恭平, 千葉 明, 出口 順一, “自動車駆動用高速小型SRMの各鉄心材料を用いた時における出力および効率に関する検討—A Study on Output and Efficiency of High-Speed Compact SRMs for Automotive Tractions with Different Iron Core Materials—モータドライブ/回転機/自動車 合同研究会 自動車用など用途指向形モータドライブ : 小型軽量・高効率・高機能化の実現へ向けた次世代モータドライブ,” 電気学会研究会資料. VT / [電気学会自動車研究会] [編], Vol. 2024, No. 1-11・13-30・32-35, pp. 1-6, July 2024. Link

國分涼, 清田恭平, “高効率モードと高出力モードを持つマルチモードリラクタンスモータの提案,” 電気学会研究会資料(Web), Vol. 2024, No. MD-24-064-098/RM-24-033-067/VT-24-001-035, pp. 19-24, July 2024. Link

小寺俊輔, 清田恭平, “アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの反発型磁気軸受の配置検討,” 電磁力関連のダイナミクスシンポジウム講演論文集, June 2024.

小久保伊織, 清田恭平, “Design Consideration of Synchronous Reluctance Motor Capable of Driving as Flux Switching Motor to Expand the Operating Range,” 令和6年電気学会全国大会講演論文集, Vol. 5-078, pp. 5-078, Mar. 2024. Link

矢野身太郎, 清田恭平, “Experimental Verification of Acoustic Noise Reduction of the Vector-Controlled SRM by Superposition of d- and q-axes Sixth Harmonic Currents,” 令和6年電気学会全国大会講演論文集, Vol. 5-110, pp. 5-110, Mar. 2024. Link

長谷川稜, 清田恭平, “Iron loss and Back EMF Reduction of a Doubly Salient Synchronous Reluctance Motor with Concentrated Winding by Flux linkage Control,” 令和6年電気学会全国大会講演論文集, Vol. 5-109, pp. 5-109, Mar. 2024. Link

白築明大, 清田恭平, “Reduction of Current RMS in as Axial Gap Type Single-Drive Bearingless Reluctance Motor by Maximum Thrust Force per Ampere Control,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2024, pp. 201-202, Mar. 2024.

清田恭平, XU Wenyi, 千葉明, 出口順一, “A study on Maximizing Power Density of High-Speed Compact SRMs for Automotive Tractions,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2024, pp. 103-104, Mar. 2024.

XU Wenyi, 清田恭平, 千葉明, 出口順一, “A study on Selection of the Number of Turns of High-Speed Compact SRMs for Automotive Tractions,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2024, pp. 105-106, Mar. 2024.

山中治紀, 筒井幸雄, 千葉明, 清田恭平, 藤井勇介, “トルク密度の改善を目的とした磁気ウォームギヤドモータの提案,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2024, 2024.

山中治紀, 筒井幸雄, 千葉明, 清田恭平, 藤井勇介, “磁気ウォームギヤドモータのクローポールの導入によるトルク密度の向上,” 電磁力関連のダイナミクスシンポジウム講演論文集, 2024.

山中治紀, 筒井幸雄, 千葉明, 清田恭平, 藤井勇介, “磁気ウォームギヤドモータの半スキュー構造における高トルク密度を目的とした寸法最適化,” MAGDAコンファレンス講演論文集(CD-ROM), 2024.

Theeraphong Srichiangsa, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Estimation of Magnetic Suspension Loss and Efficiency in a 30 000 r/min One-Axis Actively Positioned Single-Drive Bearingless Motor,” IEEJ journal of industry applications, Vol. 12, No. 3, pp. 295-302, May 2023. DOI

Theeraphong Srichiangsa, Surya Narayana Gunda, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Junichi Asama, Akira Chiba, “Comparison of Acoustic Noise and Vibration in Ball-Bearing-Supported Motors and One-Axis Actively Positioned Single-Drive Bearingless Motor With Two Radial Permanent-Magnet Passive Magnetic Bearings,” IEEE Open Journal of Industry Applications, Vol. 4, pp. 35-48, 2023. DOI

Candra Adi Wiguna, Yifei Cai, Lim Li Sing Sarah Lilian, Jihad Furqani, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Vibration and Acoustic Noise Reduction in Switched Reluctance Motor by Selective Radial Force Harmonics Reduction,” IEEE Open Journal of Industry Applications, Vol. 4, pp. 23-34, 2023. DOI

Heng Yuan, Shintaro Yano, Shou Qiu, Kyohei Kiyota, “Acoustic Noise Performance of Vector Controlled Switched Reluctance Motor with Radial Force Ripple Suppression,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 5016-5021, Nov. 2023. DOI

Iori Kokubo, Kyohei Kiyota, “Investigation of Efficiency Enhancement of a Wound-Field Flux Switching Motor by the Synchronous Reluctance Motor Drive,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 1254-1259, Nov. 2023. DOI

Shintaro Yano, Kyohei Kiyota, “Radial Force Harmonics and Acoustic Noise Reduction of a Vector-Controlled SRM by Superimposed Sixth Harmonic Currents,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 2886-2891, Nov. 2023. DOI

Akihiro Shiratsuki, Kyohei Kiyota, “Speed Enhancement of Vector-Controlled Axial Gap Type Single-Drive Bearingless Reluctance Motor by Adjustment of Rotor Suspension Position,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 1260-1265, Nov. 2023. DOI

Keisuke Sato, Kyohei Kiyota, “Torque Density Improvement of Axial Gap Type Single-Drive Bearingless Reluctance Motor by Reducing the Number of Stator Poles,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 1324-1329, Nov. 2023. DOI

Candra Adi Wiguna, Kyohei Kiyota, Yifei Cai, Akira Chiba, “Dynamics Condition in 6/10 Switched Reluctance Motor with Noise Reduction by Selective Radial Force Harmonics Reduction,” 2023 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 5049-5054, Oct. 2023. DOI

Ryo Kokubu, Daichi Makihara, Kyohei Kiyota, “Identification of Interference Inductances and Zero-Phase Inductance of Open-End Winding Doubly Salient SynRM,” 2023 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 4243-4250, Oct. 2023. DOI

Akihiro Shiratsuki, Kyohei Kiyota, “A Novel Torque and Thrust Force Controller for an Axial Gap Type Single-Drive Bearingless Reluctance Motor Using Indirect Vector Control,” 2023 IEEE International Electric Machines & Drives Conference (IEMDC), pp. 1-7, May 2023. DOI

Yifei Cai, Fares S. El-Faouri, Akira Chiba, Yusuke Fujii, Kyohei Kiyota, “Electromagnetic Force Estimation by Using Strain Gauges in Permanent Magnet Motors,” 2023 IEEE International Electric Machines & Drives Conference (IEMDC), pp. 1-6, May 2023. DOI

大江 陸矢, 藤井 勇介, 千葉 明, 清田 恭平, “補助巻線を用いたシングルドライブベアリングレスモータのトルク密度および回転速度の改善—Improvement of Torque Density and Rotational Speed of Single Drive Bearingless Motor with Supplementary Windings—マグネティックス/モータドライブ/リニアドライブ合同研究会・モータドライブ・リニアドライブ・磁性材料・磁気応用一般,” 電気学会研究会資料. MD / モータドライブ研究会 [編], Vol. 2023, No. 138-159, pp. 85-90, Dec. 2023. Link

國分涼, 清田恭平, “A novel control method for harmonic current injection in vector control of Open-End Concentrated Winding SynRM,” 電気学会回転機研究会資料, pp. 77-82, Oct. 2023. Link

白築明大, 矢野身太郎, 國分涼, 清田恭平, “A Consideration of Continuous Conduction Mode of Switched Reluctance Motors based on Vector Control,” 電気学会回転機研究会資料, Vol. 2023, No. 81-83・85-92, pp. 61-66, Oct. 2023. Link

長谷川稜, 清田恭平, “正弦波電圧駆動による高速領域における突極集中巻シンクロナスリラクタンスモータの最大出力向上,” 2023年電気学会産業応用部門大会講演論文集, Vol. Y-43, Aug. 2023. Link

長谷川稜, 清田恭平, “DRMにおける回転子突極部の非対称形状化による効率向上の一考察,” 電気学会回転機研究会資料, Vol. 2023, No. 39-46, pp. 45359-8, July 2023. Link

成岡伸太郎, 清田恭平, “Reduction of Tilting Instability of Axial Gap Type Single Drive Bearingless Reluctance Motor,” 令和5年電気学会全国大会, pp. 23-24, Mar. 2023.

Y. Qu, M. Endo, H. Nakamura, T. Ueyanagi, R. Sato, A. Chiba, K. Kiyota, Y. Fujii, “Investigation of Relationship Between Contact Resistance and Insulating Coatings on Carbon Nanotube Coils,” 令和5年電気学会全国大会, Mar. 2023.

Heng Yuan, 清田 恭平, “Torque Ripple and Radial Force Ripple Suppression in Vector Controlled Switched Reluctance Motors,” 令和5年電気学会全国大会講演論文集, Vol. 5-107, pp. 5-107, Mar. 2023. Link

佐藤圭祐, 清田恭平, “Torque Density Enhancement of Axial Gap Type Bearingless Reluctance Motor by Changing the Stator Pole Number,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2023, pp. 17-18, Mar. 2023.

矢野身太郎, 清田恭平, “トルクリプル及びラジアル力リプルを考慮したベクトル制御型SRMの電流波形の一考察,” 令和5年電気学会全国大会講演論文集, Vol. 5-108, pp. 5-108, Mar. 2023. Link

小久保伊織, 清田恭平, “Initial investigation of Efficiency Enhancement of a Flux Switching Motor by Synchronous Reluctance Motor Drive,” 令和5年電気学会全国大会講演論文集, Vol. 5-040, pp. 5-040, Mar. 2023. Link

牧原大地, 清田恭平, “Torque Improvement of a Concentrated Winding Synchronous Reluctance Motor by Sinusoidal Voltage Drive,” 令和5年電気学会全国大会講演論文集, Vol. 5-032, pp. 5-032, Mar. 2023. Link

長谷川稜, 清田恭平, “Improvement of Low-speed Region Efficiency of a SynRM with concentrated windings by asymmetric Rotor Shape,” 令和5年電気学会全国大会講演論文集, Vol. 5-033, pp. 5-033, Mar. 2023. Link

白築明大, 清田恭平, “Adaptive Tuning of Harmonic Injected Currents to Reduce Thrust Force Ripple in Axial Gap Type Single-Drive Bearingless Reluctance Motors,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2023, pp. 21-22, Mar. 2023.

佐藤廉, 野口孝浩, 遠藤央, 中村裕司, 中村裕司, 田中真平, 藤井勇介, 清田恭平, 千葉明, 森伸介, “CNTの適用により軽量化したモータにおけるロータのアスペクト比が巻線長さへ及ぼす影響の検討,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2023, 2023.

大江陸矢, 藤井勇介, 千葉明, 清田恭平, “補助巻線を用いたシングルドライブベアリングレスモータのトルク密度および回転速度の改善,” 電気学会研究会資料(Web), Vol. 2023, No. MAG-23-132-153/MD-23-138-159/LD-23-071-092, pp. 85-90, 2023. Link

清田恭平, 他, “電気学会技術報告第1564号 用途指向形次世代モータの高性能化技術動向,” 一般社団法人電気学会, Dec. 2023.

Yifei Cai, Candra Adi Wiguna, Yusuke Fujii, Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Estimation of Electromagnetic Force Using Strain Gauges Attached to Iron Cores,” IEEE Transactions on Industry Applications, Vol. 58, No. 6, pp. 7143-7152, 2022. DOI

Daichi Makihara, Kyohei Kiyota, Shou Qiu, “Efficiency Improvement of a Concentrated Winding Synchronous Reluctance Motor Using Sixth Harmonics Component of d and q-axis Currents,” 2022 25th International Conference on Electrical Machines and Systems (ICEMS), pp. 1-6, Nov. 2022. DOI

Kangmou He, Kyohei Kiyota, Daichi Makihara, Akira Chiba, “Proposal of a Novel Inverter Structure for Dual-mode Reluctance Motor with Reduced Switching Components,” 2022 25th International Conference on Electrical Machines and Systems (ICEMS), pp. 1-6, Nov. 2022. DOI

Theeraphong Srichiangsa, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Reduction of Stator Vibration Acceleration Using One-Axis Actively Positioned Single-Drive Bearingless Motor,” 2022 25th International Conference on Electrical Machines and Systems (ICEMS), pp. 1-6, Nov. 2022. DOI

Theeraphong Srichiangsa, Rikuya Oe, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Enhanced Torque Density of a Novel One-Axis Actively Positioned Single-Drive Bearingless Motor,” 2022 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 1-6, Oct. 2022. DOI

Akira Chiba, Candra Adi Wiguna, Kyohei Kiyota, Yilmaz Sozer, Omer Gundogmus, Asama Junichi, Atsuya Ohashi, “Investigation of Effective Conditions of Radial Force Sum Flattening for Acoustic Noise Reduction in Switched Reluctance Motors,” 2022 IEEE Energy Conversion Congress and Exposition (ECCE), Oct. 2022. DOI

Shou Qiu, Daichi Makihara, Kyohei Kiyota, “Torque Ripple Suppression and Current Regulation for Vector Controlled Switched Reluctance Motors,” 2022 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 1-7, Oct. 2022. DOI

Theeraphong Srichiangsa, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Estimation of Magnetic Suspension Loss in a 30000 r/Min One-Axis Actively Positioned Single-Drive Bearingless Motor,” 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), pp. 401-406, May 2022. DOI

Osamu Shimizu, Yosuke Kawazoe, Sho Uchiyama, Yoshihiro Miyama, Hideo Dohmeki, Takashi Nakagami, Tsuyoshi Miyaji, Kyohei Kiyota, “Technical Trend of Next-generation Application Specific Electric Motors,” 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), pp. 1978-1982, May 2022. DOI

成岡 伸太郎, 白築 明大, 清田 恭平, “1軸制御アキシャルギャップ型シングルドライブベアリングレスモータにおける反発型磁気軸受の配置の検討,” 電気学会研究会資料. MAG = The papers of technical meeting on magnetics, IEE Japan / マグネティックス研究会 [編], Vol. 2022, No. 89-101, pp. 41-46, Nov. 2022. Link

白築明大, 清田恭平, “回転子支持位置の変更によるアキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの高回転数化,” 電気学会研究会資料(Web), Vol. 2022, No. MAG-22-102-120/MD-22-120-138/LD-22-073-091, pp. 39-44, Nov. 2022. Link

牧原大地, 清田恭平, “6次高調波電流重畳による集中巻シンクロナスリラクタンスモータのトルクおよび効率向上,” 電気学会回転機研究会資料, Vol. 2022, No. 112-120, pp. 1-6, Oct. 2022. Link

國分涼, 清田恭平, “オープン結線集中巻SynRMの零相インダクタンスと干渉インダクタンスの数値解析,” 電気学会回転機研究会資料, Vol. 2022, No. 112-120, pp. 17-22, Oct. 2022. Link

佐藤 廉, 野口 孝浩, 遠藤 央, 中村 裕司, 田中 真平, 藤井 勇介, 清田 恭平, 千葉 明, 森 伸介, “カーボンナノチューブ巻線を適用した電磁モータの軽量設計の基礎的検討—Preliminary Study of Design for Lightweight Electromagnetic Motor utilizing Carbon Nanotube Coils—回転機研究会・回転機一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2022, No. 104-106・108-111, pp. 7-12, Oct. 2022. Link

HE Kangmou, 清田恭平, “Proposal of a Novel Inverter Structure for Dual-mode Reluctance Motor with Reduced Switching Components,” 2022年電気学会産業応用部門大会講演論文集, Aug. 2022. Link

牧原大地, 清田恭平, “Efficiency Improvement of a Dual-Mode Reluctance Motor by Offset Structure on the Rotor Salient Pole,” 2022年電気学会産業応用部門大会講演論文集, Aug. 2022. Link

大江陸矢, Theeraphong Srichiangsa, 藤井勇介, 千葉明, 清田恭平, 杉元紘也, “1軸アクティブ制御シングルドライブベアリングレスモータのトルク密度向上,” 令和4年電気学会全国大会, pp. 25-26, Mar. 2022.

T. Srichiangsa, Y. Fujii, A. Chiba, K. Kiyota, H. Sugimoto, “Effectiveness of Vibration Reduction using Bearingless Motor Drive,” 令和4年電気学会全国大会, pp. 105-106, Mar. 2022.

Shou Qiu, 清田 恭平, “Effect of Rotor Teeth Shape on Torque Ripple for Vector Controlled Switched Reluctance Motors,” 令和4年電気学会全国大会講演論文集, Vol. 5-046, pp. 5-046, Mar. 2022. Link

HE Kangmou, 清田恭平, “Operation of New Inverter in Dual Reluctance Motors’s Switched Reluctance Motor Mode,” 令和4年電気学会全国大会講演論文集, Vol. 5-090, pp. 5-090, Mar. 2022. Link

牧原大地, 清田恭平, “Efficiency improvement of the switched reluctance motor by offset structure at rotor salient pole,” 令和4年電気学会全国大会講演論文集, Vol. 5-048, pp. 5-048, Mar. 2022. Link

白築明大, 成岡伸太郎, 清田恭平, “Improvement of Transient Response and Disturbance Suppression Performance in Axial Gap Type Single-Drive Bearingless Reluctance Motor Using Reference Filter,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2022, pp. 32-33, Mar. 2022.

佐藤廉, 野口孝浩, 遠藤央, 中村裕司, 中村裕司, 田中真平, 藤井勇介, 清田恭平, 千葉明, 森伸介, “Preliminary Study of Design for Lightweight Electromagnetic Motor utilizing Carbon Nanotube Coils,” 電気学会研究会資料(Web), Vol. 2022, No. RM-22-104-106.108-111, pp. 7-12, 2022. Link

千葉明, 祖父江悠気, CAI Yifei, 藤井勇介, 清田恭平, 吉崎聡一郎, 千田邦浩, “高ケイ素鋼板,アモルファス鉄心,0.2mmケイ素鋼板で製作したスイッチドリラクタンスモータの振動・騒音比較,” 自動車技術会大会学術講演会講演予稿集(Web), Vol. 2022, 2022.

Haruki Sobue, Akira Chiba, Yifei Cai, Kyohei Kiyota, Yusuke Fujii, Kunihiro Senda, Soichiro Yoshizaki, “Analysis and Experimental Comparison of Acoustic Noise of Three Switched Reluctance Motors Made of Conventional Steel, High Silicon Steel, and Amorphous Iron,” IEEE Transactions on Industry Applications, Vol. 57, No. 6, pp. 5907-5915, Nov. 2021. DOI

Kyohei Kiyota, Haruka Isogai, Kenji Amei, Takahisa Ohji, Akira Chiba, “Development of a Dual-mode Reluctance Motor for Electric Vehicle Applications,” Proceedings of EVTeC and APE Japan, Vol. 1, pp. 1-5, May 2021. Link

Kyohei Kiyota, Haruka Isogai, Kenji Amei, Takahisa Ohji, “An Experimental Verification of a Dual-mode Reluctance Motor for Electric Vehicle Applications,” 2021 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 4328-4333, Oct. 2021. DOI

T. Srichiangsa, A. Chiba, Y. Fujii, K. Kiyota, H. Sugimoto, “Acoustic Noise Reduction in Rotating Electrical Machinery using Bearingless Drives,” 電気学会回転機研究会, RM-21-128, Nov. 2021.

Shou Qiu, 清田 恭平, “Torque Ripple Suppression for a Vector Controlled Switched Reluctance Motor using an Internal Model based Current Controller,” 電気学会回転機研究会資料, Vol. RM-21-116, pp. 1-6, Nov. 2021. Link

倉越 望, 千葉 明, 清田 恭平, 藤井 勇介, “効率・力率の電磁界解析による三相かご型誘導電動機の最適巻線方式の検討—Research on the Efficiency and Power Factor by Optimum Winding Method for a Three-Phase Squirrel Cage Induction Motor with Electromagnetic Field Analysis—回転機研究会・回転機一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2021, No. 120-128・130・132-136, pp. 67-72, Nov. 2021. Link

清田恭平, 森本雅之, 下村昭二, 新政憲, 真田雅之, 西山典禎, 鳥羽章夫, 戸成辰也, “用途指向形次世代モータの高性能化技術動向-高速化による小型・軽量・高効率化に関する最新技術動向-,” 電気学会産業応用部門大会(CD-ROM), Vol. 2021, Aug. 2021.

清田恭平, 磯貝遥, 飴井賢治, 大路貴久, “A Test Verification of the Fabricated Miniaturized Dual-mode Reluctance Motor for Vehicle Propulsion,” 自動車技術会大会学術講演会講演予稿集(Web), Vol. 2021, pp. 1-6, May 2021. Link

安藤脩亮, 飴井賢治, 大路貴久, 清田恭平, “アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの実機と解析の静特性比較,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2021, Mar. 2021.

清田恭平, 磯貝遥, 飴井賢治, 大路貴久, “デュアルモードリラクタンスモータの低速領域における実験的検証,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2021, pp. 128-129, Mar. 2021. Link

祖父江悠気, 千葉明, 清田恭平, 藤井勇介, 千田邦浩, 吉﨑聡一郎, “異なる鉄心材料を用いたスイッチトリラクタンスモータの鉄心と磁歪による騒音に関する研究,” 令和3年電気学会全国大会, pp. 118-119, Mar. 2021.

倉越望, 千葉明, 清田恭平, 藤井勇介, “Electromagnetic Field Analysis of Winding Structure, Efficiency and Power Factor of Three-Phase Squirrel Cage Induction Motor,” 電気学会産業応用部門大会(CD-ROM), Vol. 2021, pp. Y-89, 2021.

倉越望, 千葉明, 清田恭平, 藤井勇介, “効率・力率の電磁界解析による三相かご型誘導電動機の最適巻線方式の検討,” 電気学会研究会資料(Web), Vol. 2021, No. RM-21-120-128.130.132-136, pp. 67-72, 2021. Link

倉越望, 千葉明, 清田恭平, 藤井勇介, “有限要素法を用いた二重キャンド誘導機の解析精度に関する調査,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2021, pp. 111-112, 2021.

清田 恭平, 野口 孝浩, 大澤 圭輝, “水産業の発展のために—─水産研究・教育機構 水産技術研究所を訪ねて─,” 電気学会誌, Vol. 141, No. 3, pp. 132-135, Mar. 2021. DOI

Takahisa Ohji, Satoshi Kusano, Tatsuhiro Inoue, Kenji Amei, Kyohei Kiyota, “Verification of pull-up force and electromagnetic spring to an aluminum ring using ac electromagnets,” International Journal of Applied Electromagnetics and Mechanics, Vol. 64, No. 1-4, pp. 173-180, Dec. 2020. DOI

山口 宗一朗, 大路 貴久, 飴井 賢治, 清田 恭平, “棒状電磁石を用いた大気中での磁性流体液滴の能動磁気浮上,” 日本AEM学会誌, Vol. 28, No. 3, pp. 239-244, Sept. 2020. DOI

Takahisa Ohji, Soichiro Yamaguchi, Kenji Amei, Kyohei Kiyota, “Magnetic levitation of a ferrofluid droplet in mid-air,” AIP ADVANCES, Vol. 10, No. 1, Jan. 2020. DOI

Haruki Sobue, Kyohei Kiyota, Akira Chiba, Kunihiro Senda, Soichiro Yoshizaki, “Parameter Identification for acoustic noise analysis of SRM made of 6.5% Si Steel and Amorphous Iron – Comparison of noise Analysis and Experiment-,” 23rd International Conference on Electrical Machines and Systems, ICEMS 2020, pp. 1147-1151, Nov. 2020. DOI

Candra Adi Wiguna, Yifei Cai, Kyohei Kiyota, Akira Chiba, “Flattening Radial Force Sum Method for Noise Reduction in 18-12 Pole Switched Reluctance Motor in Middle Speed Operation,” 電気学会モータドライブ・回転機・リニアドライブ合同研究会, pp. 93-95, Sept. 2020.

井上達博, 大路貴久, 飴井賢治, 清田恭平, “交流電磁石によるアルミニウムリング懸垂支持のための一軸能動制御,” 電磁力関連のダイナミクスシンポジウム講演論文集, May 2020.

長澤秀悟, 大路貴久, 飴井賢治, 清田恭平, “低支持剛性反発形磁気浮上装置におけるリング浮上磁石の突極化と浮上特性,” 電磁力関連のダイナミクスシンポジウム講演論文集, Vol. 29, No. 2, pp. 199-204, May 2020. DOI

清田恭平, 一柳孝輔, 飴井賢治, 大路貴久, “自動車駆動用デュアルモードリラクタンスモータの提案,” 自動車技術会大会学術講演会講演予稿集(CD-ROM), Vol. 2020, pp. 1-6, May 2020. Link

Akira Chiba, Kyohei Kiyota, “Compendium on electromagnetic analysis : from electrostatics to photonics : fundamentals and applications for physicists and engineers,” World Scientific, Aug. 2020.

Akira Chiba, Kyohei Kiyota, “Switched Reluctance Machines for Automotive Application,” Aug. 2020. DOI

Jihad Furqani, Masachika Kawa, Candra Adi Wiguna, Nanaho Kawata, Kyohei Kiyota, Akira Chiba, “Current Reference Selection for Acoustic Noise Reduction in Two Switched Reluctance Motors by Flattening Radial Force Sum,” IEEE Transactions on Industry Applications, Vol. 55, No. 4, pp. 3617-3629, July 2019. DOI

Kenji Amei, Hikaru Aoki, Riku Furukawa, Kyohei Kiyota, Takahisa Ohji, “A new three-phase rectifier circuit using the partial switching strategy for a high power factor and a harmonic restraint,” Journal of International Council on Electrical Engineering, June 2019. DOI

Masachika Kawa, Kyohei Kiyota, Jihad Furqani, Akira Chiba, “Acoustic Noise Reduction of a High-Efficiency Switched Reluctance Motor for Hybrid Electric Vehicles with Novel Current Waveform,” IEEE Transactions on Industry Applications, Vol. 1, No. 3, pp. 1-6, May 2019. Link

Kyohei Kiyota, Kosuke Ichiyanagi, Kenji Amei, Takahisa Ohji, “Principle of a Novel Dual-mode Reluctance Motor for Electric Vehicle Applications,” 2019 IEEE International Electric Machines & Drives Conference (IEMDC), 2019 IEEE International Electric Machines & Drives Conference (IEMDC), May 2019. DOI

Hiroki Higashi, Kyohei Kiyota, Kenji Amei, Takahisa Ohji, “Proposal of an Axial Gap Type Single-drive Bearingless Reluctance Motor,” 2019 IEEE International Electric Machines & Drives Conference (IEMDC), May 2019. DOI

一柳孝輔, 清田恭平, 飴井賢治, 大路貴久, “デュアルモードリラクタンスモータの巻線切り替え時の過渡解析,” 平成31年電気学会全国大会講演論文集, Vol. 5-065, pp. 109-110, Mar. 2019.

千葉 明, 清田 恭平, “高ケイ素鋼板を適用したSRモータの研究,” 社団法人日本磁気学会研究会資料 = Bulletin of Topical Symposium of the Magnetics Society of Japan, Vol. 221, pp. 25-32, 2019.

Kyohei Kiyota, Shinji Nakano, Akira Chiba, “A Fast Calculation Method of Optimal Ratio of Outer Diameter and Axial Length for Torque Improvement in Switched Reluctance Motor,” IEEE Transactions on Industry Applications, Vol. 54, No. 6, pp. 5802-5811, Nov. 2018. DOI

須田 一輝, 大路 貴久, 飴井 賢治, 清田 恭平, “Tilting Floatation of an Aluminum Frame Using AC Ampere Force,” 日本AEM学会誌, Vol. 26, No. 1, pp. 198-204, Mar. 2018. DOI

桂川岳之, 大路貴久, 飴井賢治, 清田恭平, “Performance Evaluation of a Newly Proposed Repulsive Type Magnetic Levitation System with Low Magnetic Stiffness,” 日本AEM学会誌, Mar. 2018. DOI

Furqani Jihad, Masachika Kawa, Kiyota Kyohei, Chiba Akira, “Current Waveform for Noise Reduction of a Switched Reluctance Motor Under Magnetically Saturated Condition,” IEEE Transactions on Industry Applications, Vol. 54, No. 1, pp. 213-222, Feb. 2018. Link

Ohji, T, Suda, K, Kusano, S, Amei, K, Kyohei Kiyota, “Pull-up operation of an aluminum ring by utilizing ac ampere type magnetic levitation method,” International Journal of Applied Electromagnetics and Mechanics, Vol. 56, No. 4, pp. 637-644, Feb. 2018. Link

Nakajima, S, Kiyota, K, Amei, K, Ohji, T, Sakui, M, Furukawa, H, Kyohei Kiyota, “Configuration of self-excitation circuit with triple voltage rectifier for wind power generator using alternator,” IEEJ Transactions on Industry Applications, Vol. 138, No. 7, pp. 657-658, 2018. Link

Kyohei Kiyota, Kenji Amei, Takahisa Ohji, Jun Jisaki, Masanobu Nakai, “Acoustic Noise Reduction of 12/8 Poles SRM without Efficiency Drop Using Simple Current Waveforms,” 2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia), pp. 3182-3185, May 2018. DOI

一柳孝輔, 清田恭平, 飴井賢治, 大路貴久, “電動機特性切り替え可能なリラクタンスモータの基礎的検討,” 平成30年度電気関係学会北陸支部連合大会講演論文集, Vol. ?, Sept. 2018.

中島 颯汰, 清田 恭平, 飴井 賢治, 大路 貴久, 作井 正昭, 古川 裕人, “オルタネータ転用風力発電機の三倍電圧整流を用いた自励回路の一構成,” 電気学会論文誌Ｄ（産業応用部門誌）, Vol. 138, No. 7, pp. 657-658, June 2018.

Jihad Furqani, Masachika Kawa, Kyohei Kiyota, Akira Chiba, “Comparison of current waveforms for noise reduction in switched reluctance motors,” IEEE ECCE, 2017 IEEE Energy Conversion Congress and Exposition, pp. 752-759, Oct. 2017. Link

Masachika Kawa, K.Kiyota, Jihad Furqani, A.Chiba, “Acoustic noise reduction of a high efficiency switched reluctance motor for hybrid electric vehicles with novel current waveform,” IEEE IEMDC2017, Hilton Miami Downtown hotel, Vol. 1, pp. 1-6, May 2017. Link

Amei, K, Kumagai, A, Ohji, T, Kiyota, K, Sakui, M, Kyohei Kiyota, “Characteristics of new single phase voltage doubler rectifier circuit using the partial switching strategy,” Proceedings of the International Conference on Power Electronics and Drive Systems, Vol. 2017-December, pp. 1107-1111, 2017. Link

Kyohei Kiyota, Takeo Kakishima, Akira Chiba, “Cylindrical Rotor Design for Acoustic Noise and Windage Loss Reduction in Switched Reluctance Motor for HEV Applications,” IEEE Transactions on Industry Applications, Vol. 52, No. 1, pp. 1814-1821, Jan. 2016. Link

Jihad Furqani, Masachika Kawa, Kyohei Kiyota, Akira Chiba, “Approximation of radial force in highly saturated region of switched reluctance motor,” ICEMS2016, 19th International Conference on Electrical Machines and Systems, pp. 1-6, Nov. 2016. Link

Ryosuke Hoshi, Kyohei Kiyota, Akira Chiba, Kimiaki Nakamura, Masao Nagano, “Consideration of the winding structure of the toroidal winding switched reluctance motors,” ICEMS2016, 19th International Conference on Electrical Machines and Systems, pp. 1-6, Nov. 2016. Link

Shinji Nakano, Kyohei Kiyota, Akira Chiba, “Design consideration of high torque-density switched reluctance motor for hybrid electrical vehicle,” ICEMS2016, 19th International Conference on Electrical Machines and Systems, pp. 1-6, Nov. 2016. Link

Kyohei Kiyota, Shinji Nakano, Akira Chiba, “An optimal ratio of outer diameter and axial length for torque improvement in switched reluctance motor,” ICEM2016, Proceedings - 2016 22nd International Conference on Electrical Machines, Vol. 1, pp. 1298-1304, Sept. 2016. Link

Jihad Furqani, Masachika Kawa, Kyohei Kiyota, Akira Chiba, “Current waveform for noise reduction of switched reluctance motor in magnetically saturated condition,” ECCE2016, ECCE 2016 - IEEE Energy Conversion Congress and Exposition, pp. 1-7, Sept. 2016. Link

Kyohei Kiyota, Shinji Nakano, Akira Chiba, “Practical Consideration of Cylindrical Rotor for Acoustic Noise Reduction in Switched Reluctance Machine for Hybrid Electric Vehicles,” EVTeC and APE Japan, Proceedings of EVTEC 20169097, Vol. 1, pp. 1-6, May 2016.

清田恭平, 中野真司, 千葉明, “磁化特性を使用したSRMの外径・軸長比の簡易検討法,” 平成28年電気学会産業応用部門大会, pp. ?-369-?-374, Sept. 2016.

清田恭平, 千葉明, “コイルエンド効果を考慮したSRMの外径・軸長比の簡易検討法,” 平成29年電気学会全国大会, pp. 104-105, Mar. 2016.

清田恭平, 中野真司, 千葉明, “テーパ角を設けたリブによる円筒型スイッチドリラクタンスモータの改良,” 平成28年電気学会全国大会, Vol. 5-048, pp. 87-88, Mar. 2016.

星遼佑, 清田郁弥, 清田恭平, 千葉明, 中村公昭, 永野正雄, “トロイダル巻スイッチトリラクタンスモータのトルク向上,” 平成28年電気学会全国大会, pp. 86-87, Mar. 2016.

Katsuhiko Urase, Noboru Yabu, Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, Masatsugu Takemoto, Satoshi Ogasawara, Nobukazu Hoshi, “Energy Efficiency of SR and IPM Generators for Hybrid Electric Vehicle,” IEEE Transactions on Industry Applications, Vol. 51, No. 4, pp. 2874-2883, July 2015. Link

Akira Chiba, Kyohei Kiyota, Nobukazu Hoshi, Masatsugu Takemoto, Satoshi Ogasawara, “Development of a Rare-Earth-Free SR Motor With High Torque Density for Hybrid Vehicles,” IEEE Transactions on Energy Conversion, Vol. 30, No. 1, pp. 175-182, Mar. 2015. Link

Kyohei Kiyota, Akira Chiba, “Design consideration of the offset of the cylindrical shape rotor switched reluctance motor for hybrid electric vehicles,” 2015 18th International Conference on Electrical Machines and Systems (ICEMS), 2015 18th International Conference on Electrical Machines and Systems, pp. 914-919, Oct. 2015. Link

Akira Chiba, Kyohei Kiyota, “Review of research and development of switched reluctance motor for hybrid electrical vehicle,” Proceedings of the 2015 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD), Proceedings - 2015 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, pp. 127-131, Mar. 2015. Link

清田郁弥, 星遼佑, 清田恭平, 杉元紘也, 千葉明, 中村公昭, 沖光武臣, “Comparison of 3-phase-12/8 pole and 6-phase･12/10 pole switched reluctance motors,” 電気学会 回転機研究会, pp. 41-46, Oct. 2015.

中野真司, 清田恭平, 千葉 明, “ＳＲモータの外径・軸長比とトルクの関係,” 電気学会自動車研究会, MD-15-074, RM-15-055, VT-15-002, July 2015.

中野真司, 柿島岳夫, 清田恭平, 千葉明, “HEV用24/16極スイッチドリラクタンスモータの効率,” 平成27年電気学会全国大会, 5-024, Mar. 2015.

清田恭平, 柿島岳夫, 中野真司, 千葉 明, “円筒型SRMの非対向時静止特性の測定とヒステリシス特性を考慮した解析,” 平成27年電気学会全国大会, Vol. 5, pp. 64-65, Mar. 2015.

Kyohei Kiyota, Takeo Kakishima, Akira Chiba, “Comparison of Test Result and Design Stage Prediction of Switched Reluctance Motor Competitive With 60-kW Rare-Earth PM Motor,” IEEE Transactions on Industrial Electronics, Vol. 61, No. 10, pp. 5712-5721, Oct. 2014. Link

Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Comparing Electric Motors: An Analysis Using Four Standard Driving Schedules,” IEEE Industry Applications Magazine, Vol. 20, No. 4, pp. 12-20, Apr. 2014. Link

Kyohei Kiyota, Takeo Kakishima, Akira Chiba, “Cylindrical rotor design for acoustic noise and windage loss reduction in switched reluctance motor for HEV applications,” ECCE2014, 2014 IEEE Energy Conversion Congress and Exposition, pp. 1814-1821, Sept. 2014. Link

Takeo Kakishima, Kyohei Kiyota, Shinji Nakano, Akira Chiba, “Pole selection and vibration reduction of Switched Reluctance Motor for hybrid electric vehicles,” The 2014 IEEE Transportation Electrification Conference and Expo Asia-Pacific, IEEE Transportation Electrification Conference and Expo, ITEC Asia-Pacific 2014 - Conference Proceedings, Sept. 2014. Link

Kyohei Kiyota, Takeo Kakishima, Akira Chiba, “Estimation and comparison of the windage loss of a 60 kW Switched Reluctance Motor for hybrid electric vehicles,” The 2014 International Power Electronics Conference, 2014 International Power Electronics Conference, pp. 3513-3518, May 2014. Link

Kyohei Kiyota, Katsuhiko Urase, Takeo Kakishima, Akira Chiba, “Switched Reluctance Motor and Generator Developments Competitive to IPM Machines in Third Generation Hybrid Electric Vehicle,” JSAE EVTeC, Vol. 1, pp. 1-7, May 2014.

清田恭平, 柿島岳夫, 千葉明, “円筒型回転子によるスイッチドリラクタンスモータの風損動軽減,” 平成26年電気学会全国大会5-036, pp. 64-65, Mar. 2014.

柿島岳夫, 清田恭平, 千葉明, “多極化構造によるスイッチドリラクタンスモータの振動軽減,” 平成26年電気学会全国大会5-037, pp. 66-67, Mar. 2014.

Kyohei Kiyota, Takeo Kakishima, Hiroya Sugimoto, Akira Chiba, “Comparison of the Test Result and 3D-FEM Analysis at the Knee Point of a 60kW SRM for a HEV,” IEEE Transactions on Magnetics, Vol. 49, No. 5, pp. 2291-2294, May 2013. Link

Katsuhiko Urase, Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Energy efficiency comparison of SR and IPM generators for hybrid electric vehicle,” IEEE Energy Conversion Conference and Exposition (ECCE2013), 2013 IEEE Energy Conversion Congress and Exposition, pp. 5085-5091, Sept. 2013. Link

清田恭平, 柿島岳夫, 千葉明, “ハイブリッド自動車60ｋＷスイッチドリラクタンスモータにおける風損の算定と実験との比較,” 電気学会回転機研究会, pp. 57-62, Nov. 2013.

柿島岳夫, 清田恭平, 杉元紘也, 千葉明, “HEV用60kW SRMにおける実負荷試験と解析との鉄損誤差軽減,” 平成25年電気学会産業応用部門大会, 平成25年電気学会産業応用部門大会講演論文集Y_102, 1 page, pp. 1 page, Aug. 2013.

清田恭平, 柿島岳夫, 杉元紘也, 千葉明, “HEV用60kW SRMにおける突極による風損の推定と効率への影響,” 平成25年電気学会産業応用部門大会, 平成25年電気学会産業応用部門大会講演論文集Y_91, 1 page, pp. 1 page, Aug. 2013.

浦瀬克彦, 清田恭平, 杉元紘也, 千葉明, “ハイブリッド自動車用SRGのモード走行でのエネルギー比較,” 平成25年電気学会産業応用部門大会, 平成25年電気学会産業応用部門大会講演論文集Y-92, 1 page, pp. 1 page, Aug. 2013.

千葉明, 清田恭平, 浦瀬克彦, 柿島岳夫, “自動車用スイッチドリラクタンスモータの試験結果と考察、 関連技術の動向,” モータ技術シンポジウム, July 2013.

Kyohei Kiyota, Akira Chiba, “Design of Switched Reluctance Motor Competitive to 60-kW IPMSM in Third-Generation Hybrid Electric Vehicle,” IEEE Transactions on Industry Applications, Vol. 48, No. 6, pp. 3562-3567, Nov. 2012. Link

Katsuhiko Urase, Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Design of a switched reluctance generator competitive with the IPM generator in hybrid electrical vehicles,” International Conference on Electric Machines and Systems, Vol. DS4G2, pp. 6pages, Nov. 2012. Link

Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Comparison of Energy Consumption of SRM and IPMSM in Automotive Driving Schedules,” IEEE Energy Conversion Conference and Exposition, pp. 853-860, Sept. 2012. Link

Motoki Takeno, Kyohei Kiyota, Yuta Murakami, Akira Chiba, Nobukazu Hoshi, Masatsugu Takemoto, Satoshi Ogasawara, “Test Results of High Torque and High Efficiency SRMs designed for 50kW Hybrid Electric Vehicle,” IEEE, PES General Meeting 2012, IEEE POWER & ENERGY SOCIETY GENERAL MEETING, VOLS 1-8, PESGM2012-000442.PDF, Page 2, Vol. PESGM2012-000442.PDF, pp. Page 2, July 2012. Link

浦瀬克彦, 清田恭平, 杉元紘也, 千葉明, “ハイブリッド自動車用発電機の回転速度推定とSR発電機との特性比較,” 平成24年電気学会産業応用部門大会, Y-89, Vol. Y-89, Aug. 2012.

清田恭平, 柿島岳夫, 千葉明, “直流電圧可変時のHEV用60kWSRMの効率向上,” 平成24年電気学会産業応用部門大会, Vol. 3-17, pp. 115-120, Aug. 2012.

浦瀬克彦, 清田恭平, 杉元紘也, 千葉明, “ハイブリット自動車用発電機の特性解析とSR発電機の設計,” 電気学会自動車研究会, VT-12-018, Vol. VT-12-018, Mar. 2012.

清田恭平, 柿島岳夫, 杉元紘也, 千葉明, “ハイブリッド自動車用60kWスイッチドリラクタンスモータの実負荷試験,” 電気学会自動車研究会, pp. 55-61, Mar. 2012.

清田恭平, 杉元紘也, 千葉明, “電気自動車搭載時におけるSRMとIPMSMとの交流電流量消費率比較,” 電気学会自動車研究会VT-12-019 pp.85-90 @芝浦工業大学, Mar. 2012.

清田恭平, 柿島岳夫, 杉元紘也, 千葉明, “電流連続制御適用によるSRM最大出力向上の実験的検証,” 平成25年電気学会全国大会, Vol. 5-70, pp. 120-121, Mar. 2012.

Kyohei Kiyota, Akira Chiba, “Design of switched reluctance motor competitive to 60 kW IPMSM in third generation hybrid electric vehicle,” IEEE Energy Conversion Congress and Exposition (ECCE), pp. 3562-3567, Sept. 2011. Link

清田恭平, 千葉明, “電流連続制御適用によるスイッチトリラクタンスモータの最大出力の向上,” 電気学会 回転機研究会RM-11-114 pp.104-114 平成23年10月26日, Vol. 2011, No. 94, pp. 109-114, Oct. 2011.

清田恭平, 千葉 明, “HEV用60kWSRMの設計と解析,” 電気学会平成23年産業応用部門大会3-87, 6 pages, 2011.9, Sept. 2011.

Fares S. El-Faouri, Shou Qiu, Yifei Cai, Chenyang Lyu, Kyohei Kiyota, Wejdan Abu Elhaija, Akira Chiba, “Dual Flattening of Radial Force and Torque Waveforms in Switched Reluctance Motors,” IEEE Open Journal of Industry Applications, Vol. 7, pp. 500-511, Apr. 2026. DOI

Shou Qiu, Muhammad R. Fabio, Ryo Kokubu, Chenyang Lyu, Kyohei Kiyota, “Robust Current Regulation for Harmonic Current Injected Torque Ripple Suppression in Switched Reluctance Motor Drives,” IEEE Open Journal of Industry Applications, Vol. 7, pp. 90-103, Dec. 2025. DOI

Fares S. El-Faouri, Yifei Cai, Kyohei Kiyota, Naoki Saikawa, Akira Chiba, Yusuke Fujii, “Logistic-Function Shaping of Radial Force for Acoustic Noise Reduction in Switched Reluctance Motor,” IEEE Transactions on Industry Applications, Vol. 61, No. 4, pp. 6357-6368, 2025. DOI

Fares S. El-Faouri, Yifei Cai, Shou Qiu, Chenyang Lyu, Jacob Bayless, Kyohei Kiyota, Wejdan Abu Elhaija, Akira Chiba, “Torque Ripple Minimization in Switched Reluctance Motors With Acoustic Noise Mitigation by Current Waveform Shaping,” IEEE Open Journal of Industry Applications, Vol. 6, pp. 403-414, 2025. DOI

Candra Adi Wiguna, Kyohei Kiyota, Akira Chiba, Omer Gundogmus, Yilmaz Sozer, Atsuya Ohashi, Junichi Asama, Christopher H. T. Lee, “Investigation of Effective Cases of Radial Force Sum Flattening for Acoustic Noise Reduction in Four Three-Phase Switched Reluctance Motors With Different Pole Configuration,” IEEE Transactions on Industry Applications, Vol. 60, No. 6, pp. 8627-8641, Nov. 2024. DOI

國分 涼, 清田 恭平, “モード切替が可能な多相リラクタンスモータの提案,” パワーエレクトロニクス学会誌 = Journal of the Japan Institute of Power Electronics / パワーエレクトロニクス学会 編, Vol. 50, pp. 106-114, Sept. 2024. Link

Theeraphong Srichiangsa, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Estimation of Magnetic Suspension Loss and Efficiency in a 30 000 r/min One-Axis Actively Positioned Single-Drive Bearingless Motor,” IEEJ journal of industry applications, Vol. 12, No. 3, pp. 295-302, May 2023. DOI

Theeraphong Srichiangsa, Surya Narayana Gunda, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Junichi Asama, Akira Chiba, “Comparison of Acoustic Noise and Vibration in Ball-Bearing-Supported Motors and One-Axis Actively Positioned Single-Drive Bearingless Motor With Two Radial Permanent-Magnet Passive Magnetic Bearings,” IEEE Open Journal of Industry Applications, Vol. 4, pp. 35-48, 2023. DOI

Candra Adi Wiguna, Yifei Cai, Lim Li Sing Sarah Lilian, Jihad Furqani, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Vibration and Acoustic Noise Reduction in Switched Reluctance Motor by Selective Radial Force Harmonics Reduction,” IEEE Open Journal of Industry Applications, Vol. 4, pp. 23-34, 2023. DOI

Yifei Cai, Candra Adi Wiguna, Yusuke Fujii, Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Estimation of Electromagnetic Force Using Strain Gauges Attached to Iron Cores,” IEEE Transactions on Industry Applications, Vol. 58, No. 6, pp. 7143-7152, 2022. DOI

Haruki Sobue, Akira Chiba, Yifei Cai, Kyohei Kiyota, Yusuke Fujii, Kunihiro Senda, Soichiro Yoshizaki, “Analysis and Experimental Comparison of Acoustic Noise of Three Switched Reluctance Motors Made of Conventional Steel, High Silicon Steel, and Amorphous Iron,” IEEE Transactions on Industry Applications, Vol. 57, No. 6, pp. 5907-5915, Nov. 2021. DOI

Kyohei Kiyota, Haruka Isogai, Kenji Amei, Takahisa Ohji, Akira Chiba, “Development of a Dual-mode Reluctance Motor for Electric Vehicle Applications,” Proceedings of EVTeC and APE Japan, Vol. 1, pp. 1-5, May 2021. Link

Takahisa Ohji, Satoshi Kusano, Tatsuhiro Inoue, Kenji Amei, Kyohei Kiyota, “Verification of pull-up force and electromagnetic spring to an aluminum ring using ac electromagnets,” International Journal of Applied Electromagnetics and Mechanics, Vol. 64, No. 1-4, pp. 173-180, Dec. 2020. DOI

山口 宗一朗, 大路 貴久, 飴井 賢治, 清田 恭平, “棒状電磁石を用いた大気中での磁性流体液滴の能動磁気浮上,” 日本AEM学会誌, Vol. 28, No. 3, pp. 239-244, Sept. 2020. DOI

Takahisa Ohji, Soichiro Yamaguchi, Kenji Amei, Kyohei Kiyota, “Magnetic levitation of a ferrofluid droplet in mid-air,” AIP ADVANCES, Vol. 10, No. 1, Jan. 2020. DOI

Jihad Furqani, Masachika Kawa, Candra Adi Wiguna, Nanaho Kawata, Kyohei Kiyota, Akira Chiba, “Current Reference Selection for Acoustic Noise Reduction in Two Switched Reluctance Motors by Flattening Radial Force Sum,” IEEE Transactions on Industry Applications, Vol. 55, No. 4, pp. 3617-3629, July 2019. DOI

Kenji Amei, Hikaru Aoki, Riku Furukawa, Kyohei Kiyota, Takahisa Ohji, “A new three-phase rectifier circuit using the partial switching strategy for a high power factor and a harmonic restraint,” Journal of International Council on Electrical Engineering, June 2019. DOI

Masachika Kawa, Kyohei Kiyota, Jihad Furqani, Akira Chiba, “Acoustic Noise Reduction of a High-Efficiency Switched Reluctance Motor for Hybrid Electric Vehicles with Novel Current Waveform,” IEEE Transactions on Industry Applications, Vol. 1, No. 3, pp. 1-6, May 2019. Link

Kyohei Kiyota, Shinji Nakano, Akira Chiba, “A Fast Calculation Method of Optimal Ratio of Outer Diameter and Axial Length for Torque Improvement in Switched Reluctance Motor,” IEEE Transactions on Industry Applications, Vol. 54, No. 6, pp. 5802-5811, Nov. 2018. DOI

須田 一輝, 大路 貴久, 飴井 賢治, 清田 恭平, “Tilting Floatation of an Aluminum Frame Using AC Ampere Force,” 日本AEM学会誌, Vol. 26, No. 1, pp. 198-204, Mar. 2018. DOI

桂川岳之, 大路貴久, 飴井賢治, 清田恭平, “Performance Evaluation of a Newly Proposed Repulsive Type Magnetic Levitation System with Low Magnetic Stiffness,” 日本AEM学会誌, Mar. 2018. DOI

Furqani Jihad, Masachika Kawa, Kiyota Kyohei, Chiba Akira, “Current Waveform for Noise Reduction of a Switched Reluctance Motor Under Magnetically Saturated Condition,” IEEE Transactions on Industry Applications, Vol. 54, No. 1, pp. 213-222, Feb. 2018. Link

Ohji, T, Suda, K, Kusano, S, Amei, K, Kyohei Kiyota, “Pull-up operation of an aluminum ring by utilizing ac ampere type magnetic levitation method,” International Journal of Applied Electromagnetics and Mechanics, Vol. 56, No. 4, pp. 637-644, Feb. 2018. Link

Nakajima, S, Kiyota, K, Amei, K, Ohji, T, Sakui, M, Furukawa, H, Kyohei Kiyota, “Configuration of self-excitation circuit with triple voltage rectifier for wind power generator using alternator,” IEEJ Transactions on Industry Applications, Vol. 138, No. 7, pp. 657-658, 2018. Link

Kyohei Kiyota, Takeo Kakishima, Akira Chiba, “Cylindrical Rotor Design for Acoustic Noise and Windage Loss Reduction in Switched Reluctance Motor for HEV Applications,” IEEE Transactions on Industry Applications, Vol. 52, No. 1, pp. 1814-1821, Jan. 2016. Link

Katsuhiko Urase, Noboru Yabu, Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, Masatsugu Takemoto, Satoshi Ogasawara, Nobukazu Hoshi, “Energy Efficiency of SR and IPM Generators for Hybrid Electric Vehicle,” IEEE Transactions on Industry Applications, Vol. 51, No. 4, pp. 2874-2883, July 2015. Link

Akira Chiba, Kyohei Kiyota, Nobukazu Hoshi, Masatsugu Takemoto, Satoshi Ogasawara, “Development of a Rare-Earth-Free SR Motor With High Torque Density for Hybrid Vehicles,” IEEE Transactions on Energy Conversion, Vol. 30, No. 1, pp. 175-182, Mar. 2015. Link

Kyohei Kiyota, Takeo Kakishima, Akira Chiba, “Comparison of Test Result and Design Stage Prediction of Switched Reluctance Motor Competitive With 60-kW Rare-Earth PM Motor,” IEEE Transactions on Industrial Electronics, Vol. 61, No. 10, pp. 5712-5721, Oct. 2014. Link

Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Comparing Electric Motors: An Analysis Using Four Standard Driving Schedules,” IEEE Industry Applications Magazine, Vol. 20, No. 4, pp. 12-20, Apr. 2014. Link

Kyohei Kiyota, Takeo Kakishima, Hiroya Sugimoto, Akira Chiba, “Comparison of the Test Result and 3D-FEM Analysis at the Knee Point of a 60kW SRM for a HEV,” IEEE Transactions on Magnetics, Vol. 49, No. 5, pp. 2291-2294, May 2013. Link

Kyohei Kiyota, Akira Chiba, “Design of Switched Reluctance Motor Competitive to 60-kW IPMSM in Third-Generation Hybrid Electric Vehicle,” IEEE Transactions on Industry Applications, Vol. 48, No. 6, pp. 3562-3567, Nov. 2012. Link

Kyohei Kiyota, Keigo Matsuzaki, Akira Chiba, Masashi Kobayashi, “A Design Consideration of the Dual-three Phase Type Multiphase Induction Motor Drive System (IMTS) for Electric Vehicle Tractions,” 2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia), pp. 1-6, May 2026. DOI

Shou Qiu, Muhammad R. Fabio, Kyohei Kiyota, “Asymptotic Tracking of Multi-Frequency Currents for Switched Reluctance Motors Using a Multiple Synchronous Rotating Frame Approach,” 2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia), pp. 1-8, May 2026. DOI

Muhammad R. Fabio, Shou Qiu, Kyohei Kiyota, “Evaluation of the Acoustic Noise Influenced by Current Waveform and Current Control Method in the Low-Speed Range of SRMs,” 2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia), pp. 1-6, May 2026. DOI

Ryo Kokubu, Shou Qiu, Kyohei Kiyota, “Zero-Sequence Current Suppression Control Considering Interference Inductance in Open-End Concentrated Winding SynRM,” 2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia), pp. 1-8, May 2026. DOI

Ryo Kokubu, Kyohei Kiyota, “Performance Balancing Design Method for 12-Pole 20-Slot Five-Phase Multi-Mode Reluctance Motor,” 2025 IEEE Energy Conversion Conference Congress and Exposition (ECCE), pp. 1-8, Oct. 2025. DOI

Muhammad R. Fabio, Kyohei Kiyota, “Reduction of Third Harmonic Components of Radial Forces in SRMs Across All Torque Operating Regions via Torque-Dependent Parameter Modeling,” 2025 IEEE Energy Conversion Conference Congress and Exposition (ECCE), pp. 1-8, Oct. 2025. DOI

Wenyi Xu, Kyohei Kiyota, Akira Chiba, Jun-Ichi Deguchi, “Consideration of a Conductor Configuration of a High-speed SRM for Automobile Tractions to Reduce Its AC Copper Loss,” 2025 IEEE International Electric Machines & Drives Conference (IEMDC), pp. 487-492, May 2025. DOI

Ryo Kokubu, Kyohei Kiyota, “Development of Five-Phase Multi-Mode Reluctance Motor with Current Vector Control for xEV Application 査読,” Proceedings of EVTeC and APE Japan, pp. 1-8, May 2025.

Haruki Yamanaka, Yukio Tsutsui, Akira Chiba, Kyohei Kiyota, Yusuke Fujii, Mitsuru Endo, “Torque Density Enhancement of Magnetic Worm-Geared Motor with Half Skew Structure by Introducing Curved Tooth Shape,” 2025 IEEE International Electric Machines & Drives Conference (IEMDC), pp. 383-388, May 2025. DOI

Iori Kokubo, Kyohei Kiyota, “Investigation of Design Methods to Improve the Performance of a Motor Which is Capable of Switching Between WFFSM Drive and SynRM Drive,” 2024 27th International Conference on Electrical Machines and Systems (ICEMS), pp. 2877-2883, Nov. 2024. DOI

Ryo Hasegawa, Kyohei Kiyota, “Reduction of Iron Loss and Back EMFs of the Doubly Salient Synchronous Reluctance Motor by Estimation of Flux Linkage,” 2024 27th International Conference on Electrical Machines and Systems (ICEMS), pp. 725-728, Nov. 2024. DOI

Ryo Kokubu, Kyohei Kiyota, “Proposal of 12-Pole 20-Slot Five-Phase Multi-mode Reluctance Motor,” 2024 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 5742-5749, Oct. 2024. DOI

Kyohei Kiyota, Ryo Kokubu, “A Consideration of Continuous Conduction Mode of Switched Reluctance Motors Based on Vector Control Method,” 2024 International Conference on Electrical Machines (ICEM), pp. 1-6, Sept. 2024. DOI

Heng Yuan, Shintaro Yano, Shou Qiu, Kyohei Kiyota, “Acoustic Noise Performance of Vector Controlled Switched Reluctance Motor with Radial Force Ripple Suppression,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 5016-5021, Nov. 2023. DOI

Iori Kokubo, Kyohei Kiyota, “Investigation of Efficiency Enhancement of a Wound-Field Flux Switching Motor by the Synchronous Reluctance Motor Drive,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 1254-1259, Nov. 2023. DOI

Shintaro Yano, Kyohei Kiyota, “Radial Force Harmonics and Acoustic Noise Reduction of a Vector-Controlled SRM by Superimposed Sixth Harmonic Currents,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 2886-2891, Nov. 2023. DOI

Akihiro Shiratsuki, Kyohei Kiyota, “Speed Enhancement of Vector-Controlled Axial Gap Type Single-Drive Bearingless Reluctance Motor by Adjustment of Rotor Suspension Position,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 1260-1265, Nov. 2023. DOI

Keisuke Sato, Kyohei Kiyota, “Torque Density Improvement of Axial Gap Type Single-Drive Bearingless Reluctance Motor by Reducing the Number of Stator Poles,” 2023 26th International Conference on Electrical Machines and Systems (ICEMS), pp. 1324-1329, Nov. 2023. DOI

Candra Adi Wiguna, Kyohei Kiyota, Yifei Cai, Akira Chiba, “Dynamics Condition in 6/10 Switched Reluctance Motor with Noise Reduction by Selective Radial Force Harmonics Reduction,” 2023 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 5049-5054, Oct. 2023. DOI

Ryo Kokubu, Daichi Makihara, Kyohei Kiyota, “Identification of Interference Inductances and Zero-Phase Inductance of Open-End Winding Doubly Salient SynRM,” 2023 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 4243-4250, Oct. 2023. DOI

Akihiro Shiratsuki, Kyohei Kiyota, “A Novel Torque and Thrust Force Controller for an Axial Gap Type Single-Drive Bearingless Reluctance Motor Using Indirect Vector Control,” 2023 IEEE International Electric Machines & Drives Conference (IEMDC), pp. 1-7, May 2023. DOI

Yifei Cai, Fares S. El-Faouri, Akira Chiba, Yusuke Fujii, Kyohei Kiyota, “Electromagnetic Force Estimation by Using Strain Gauges in Permanent Magnet Motors,” 2023 IEEE International Electric Machines & Drives Conference (IEMDC), pp. 1-6, May 2023. DOI

Daichi Makihara, Kyohei Kiyota, Shou Qiu, “Efficiency Improvement of a Concentrated Winding Synchronous Reluctance Motor Using Sixth Harmonics Component of d and q-axis Currents,” 2022 25th International Conference on Electrical Machines and Systems (ICEMS), pp. 1-6, Nov. 2022. DOI

Kangmou He, Kyohei Kiyota, Daichi Makihara, Akira Chiba, “Proposal of a Novel Inverter Structure for Dual-mode Reluctance Motor with Reduced Switching Components,” 2022 25th International Conference on Electrical Machines and Systems (ICEMS), pp. 1-6, Nov. 2022. DOI

Theeraphong Srichiangsa, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Reduction of Stator Vibration Acceleration Using One-Axis Actively Positioned Single-Drive Bearingless Motor,” 2022 25th International Conference on Electrical Machines and Systems (ICEMS), pp. 1-6, Nov. 2022. DOI

Theeraphong Srichiangsa, Rikuya Oe, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Enhanced Torque Density of a Novel One-Axis Actively Positioned Single-Drive Bearingless Motor,” 2022 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 1-6, Oct. 2022. DOI

Akira Chiba, Candra Adi Wiguna, Kyohei Kiyota, Yilmaz Sozer, Omer Gundogmus, Asama Junichi, Atsuya Ohashi, “Investigation of Effective Conditions of Radial Force Sum Flattening for Acoustic Noise Reduction in Switched Reluctance Motors,” 2022 IEEE Energy Conversion Congress and Exposition (ECCE), Oct. 2022. DOI

Shou Qiu, Daichi Makihara, Kyohei Kiyota, “Torque Ripple Suppression and Current Regulation for Vector Controlled Switched Reluctance Motors,” 2022 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 1-7, Oct. 2022. DOI

Theeraphong Srichiangsa, Hiroya Sugimoto, Yusuke Fujii, Kyohei Kiyota, Akira Chiba, “Estimation of Magnetic Suspension Loss in a 30000 r/Min One-Axis Actively Positioned Single-Drive Bearingless Motor,” 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), pp. 401-406, May 2022. DOI

Osamu Shimizu, Yosuke Kawazoe, Sho Uchiyama, Yoshihiro Miyama, Hideo Dohmeki, Takashi Nakagami, Tsuyoshi Miyaji, Kyohei Kiyota, “Technical Trend of Next-generation Application Specific Electric Motors,” 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), pp. 1978-1982, May 2022. DOI

Kyohei Kiyota, Haruka Isogai, Kenji Amei, Takahisa Ohji, “An Experimental Verification of a Dual-mode Reluctance Motor for Electric Vehicle Applications,” 2021 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 4328-4333, Oct. 2021. DOI

Haruki Sobue, Kyohei Kiyota, Akira Chiba, Kunihiro Senda, Soichiro Yoshizaki, “Parameter Identification for acoustic noise analysis of SRM made of 6.5% Si Steel and Amorphous Iron – Comparison of noise Analysis and Experiment-,” 23rd International Conference on Electrical Machines and Systems, ICEMS 2020, pp. 1147-1151, Nov. 2020. DOI

Kyohei Kiyota, Kosuke Ichiyanagi, Kenji Amei, Takahisa Ohji, “Principle of a Novel Dual-mode Reluctance Motor for Electric Vehicle Applications,” 2019 IEEE International Electric Machines & Drives Conference (IEMDC), 2019 IEEE International Electric Machines & Drives Conference (IEMDC), May 2019. DOI

Hiroki Higashi, Kyohei Kiyota, Kenji Amei, Takahisa Ohji, “Proposal of an Axial Gap Type Single-drive Bearingless Reluctance Motor,” 2019 IEEE International Electric Machines & Drives Conference (IEMDC), May 2019. DOI

Kyohei Kiyota, Kenji Amei, Takahisa Ohji, Jun Jisaki, Masanobu Nakai, “Acoustic Noise Reduction of 12/8 Poles SRM without Efficiency Drop Using Simple Current Waveforms,” 2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia), pp. 3182-3185, May 2018. DOI

Jihad Furqani, Masachika Kawa, Kyohei Kiyota, Akira Chiba, “Comparison of current waveforms for noise reduction in switched reluctance motors,” IEEE ECCE, 2017 IEEE Energy Conversion Congress and Exposition, pp. 752-759, Oct. 2017. Link

Masachika Kawa, K.Kiyota, Jihad Furqani, A.Chiba, “Acoustic noise reduction of a high efficiency switched reluctance motor for hybrid electric vehicles with novel current waveform,” IEEE IEMDC2017, Hilton Miami Downtown hotel, Vol. 1, pp. 1-6, May 2017. Link

Amei, K, Kumagai, A, Ohji, T, Kiyota, K, Sakui, M, Kyohei Kiyota, “Characteristics of new single phase voltage doubler rectifier circuit using the partial switching strategy,” Proceedings of the International Conference on Power Electronics and Drive Systems, Vol. 2017-December, pp. 1107-1111, 2017. Link

Jihad Furqani, Masachika Kawa, Kyohei Kiyota, Akira Chiba, “Approximation of radial force in highly saturated region of switched reluctance motor,” ICEMS2016, 19th International Conference on Electrical Machines and Systems, pp. 1-6, Nov. 2016. Link

Ryosuke Hoshi, Kyohei Kiyota, Akira Chiba, Kimiaki Nakamura, Masao Nagano, “Consideration of the winding structure of the toroidal winding switched reluctance motors,” ICEMS2016, 19th International Conference on Electrical Machines and Systems, pp. 1-6, Nov. 2016. Link

Shinji Nakano, Kyohei Kiyota, Akira Chiba, “Design consideration of high torque-density switched reluctance motor for hybrid electrical vehicle,” ICEMS2016, 19th International Conference on Electrical Machines and Systems, pp. 1-6, Nov. 2016. Link

Kyohei Kiyota, Shinji Nakano, Akira Chiba, “An optimal ratio of outer diameter and axial length for torque improvement in switched reluctance motor,” ICEM2016, Proceedings - 2016 22nd International Conference on Electrical Machines, Vol. 1, pp. 1298-1304, Sept. 2016. Link

Jihad Furqani, Masachika Kawa, Kyohei Kiyota, Akira Chiba, “Current waveform for noise reduction of switched reluctance motor in magnetically saturated condition,” ECCE2016, ECCE 2016 - IEEE Energy Conversion Congress and Exposition, pp. 1-7, Sept. 2016. Link

Kyohei Kiyota, Shinji Nakano, Akira Chiba, “Practical Consideration of Cylindrical Rotor for Acoustic Noise Reduction in Switched Reluctance Machine for Hybrid Electric Vehicles,” EVTeC and APE Japan, Proceedings of EVTEC 20169097, Vol. 1, pp. 1-6, May 2016.

Kyohei Kiyota, Akira Chiba, “Design consideration of the offset of the cylindrical shape rotor switched reluctance motor for hybrid electric vehicles,” 2015 18th International Conference on Electrical Machines and Systems (ICEMS), 2015 18th International Conference on Electrical Machines and Systems, pp. 914-919, Oct. 2015. Link

Akira Chiba, Kyohei Kiyota, “Review of research and development of switched reluctance motor for hybrid electrical vehicle,” Proceedings of the 2015 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD), Proceedings - 2015 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, pp. 127-131, Mar. 2015. Link

Kyohei Kiyota, Takeo Kakishima, Akira Chiba, “Cylindrical rotor design for acoustic noise and windage loss reduction in switched reluctance motor for HEV applications,” ECCE2014, 2014 IEEE Energy Conversion Congress and Exposition, pp. 1814-1821, Sept. 2014. Link

Takeo Kakishima, Kyohei Kiyota, Shinji Nakano, Akira Chiba, “Pole selection and vibration reduction of Switched Reluctance Motor for hybrid electric vehicles,” The 2014 IEEE Transportation Electrification Conference and Expo Asia-Pacific, IEEE Transportation Electrification Conference and Expo, ITEC Asia-Pacific 2014 - Conference Proceedings, Sept. 2014. Link

Kyohei Kiyota, Takeo Kakishima, Akira Chiba, “Estimation and comparison of the windage loss of a 60 kW Switched Reluctance Motor for hybrid electric vehicles,” The 2014 International Power Electronics Conference, 2014 International Power Electronics Conference, pp. 3513-3518, May 2014. Link

Kyohei Kiyota, Katsuhiko Urase, Takeo Kakishima, Akira Chiba, “Switched Reluctance Motor and Generator Developments Competitive to IPM Machines in Third Generation Hybrid Electric Vehicle,” JSAE EVTeC, Vol. 1, pp. 1-7, May 2014.

Katsuhiko Urase, Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Energy efficiency comparison of SR and IPM generators for hybrid electric vehicle,” IEEE Energy Conversion Conference and Exposition (ECCE2013), 2013 IEEE Energy Conversion Congress and Exposition, pp. 5085-5091, Sept. 2013. Link

Katsuhiko Urase, Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Design of a switched reluctance generator competitive with the IPM generator in hybrid electrical vehicles,” International Conference on Electric Machines and Systems, Vol. DS4G2, pp. 6pages, Nov. 2012. Link

Kyohei Kiyota, Hiroya Sugimoto, Akira Chiba, “Comparison of Energy Consumption of SRM and IPMSM in Automotive Driving Schedules,” IEEE Energy Conversion Conference and Exposition, pp. 853-860, Sept. 2012. Link

Motoki Takeno, Kyohei Kiyota, Yuta Murakami, Akira Chiba, Nobukazu Hoshi, Masatsugu Takemoto, Satoshi Ogasawara, “Test Results of High Torque and High Efficiency SRMs designed for 50kW Hybrid Electric Vehicle,” IEEE, PES General Meeting 2012, IEEE POWER & ENERGY SOCIETY GENERAL MEETING, VOLS 1-8, PESGM2012-000442.PDF, Page 2, Vol. PESGM2012-000442.PDF, pp. Page 2, July 2012. Link

Kyohei Kiyota, Akira Chiba, “Design of switched reluctance motor competitive to 60 kW IPMSM in third generation hybrid electric vehicle,” IEEE Energy Conversion Congress and Exposition (ECCE), pp. 3562-3567, Sept. 2011. Link

池田大輝, 清田恭平, “協働ロボットへの応用を目指したMR流体ブレーキの設計と評価,” 第38回「電磁力関連のダイナミクス」シンポジウム, May 2026.

國分涼, 清田恭平, “5相マルチモードリラクタンスモータの3相インバータ2台による6レグ駆動の初期検討,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2026, Mar. 2026.

小野涼真, 清田恭平, QIU Shou, 龍田利樹, SONG Fenping, 西高志, “切替駆動を考慮したデュアルモードリラクタンスモータのベクトル制御に関する一検討,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2026, Mar. 2026.

XU Wenyi, 清田恭平, 千葉明, “超高速SRMにおけるAC銅損評価に向けた静止時高周波印加解析手法の有効性検証,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2026, Mar. 2026.

千葉明, 藤井勇介, 清田恭平, “非接触磁気支持高出力ベアリングレスモータへの受動支持適用の拡大に関する研究,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2026, Mar. 2026.

Lyu Chenyang, Kiyota Kyohei, “Experimental Validation of Anisotropic Magnetostriction Models in Fe-Based Amorphous Alloys,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 163-174・177・179・180, pp. 65-70, Nov. 2025.

Muhammad Fabio, Qiu Shou, Kyohei Kiyota, “Mathematical Derivation of Current Component to Suppress Torque Ripple in SRM,” 電気学会研究会資料. MD / モータドライブ研究会 [編], Vol. 2025, No. 106-115・117-127・129-133・135・136, pp. 151-156, Nov. 2025.

澤山 来仁, 清田 恭平, “Arrangement Consideration of Repulsive Passive Magnetic Bearings for Enhancing Torque Density in Axial Gap Type Single-Drive Bearingless Reluctance Motor,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 49-54, Nov. 2025. Link

國分 涼, Qiu Shou, 清田 恭平, “Zero-Sequence Current Suppression Control Considering Interference Inductance in Open-End Concentrated Winding Synchronous Reluctance Motor,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 93-98, Nov. 2025. Link

堀 直都, 千葉 明, 清田 恭平, 坂井 学, 木村 信哉, 春名 琉輝, 藤本 真希, “A rotor design consideration of the two-pole synchronous reluctance motor for a canned motor pump,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 133-138, Nov. 2025. Link

堀 直都, 千葉 明, 清田 恭平, 坂井 学, 木村 信哉, 春名 琉輝, 藤本 真希, “キャンドモータポンプ用2極シンクロナスリラクタンスモータの回転子形状の検討—A rotor design consideration of the two-pole synchronous reluctance motor for a canned motor pump—モータドライブ/回転機合同研究会・回転機一般/モータドライブ一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 133-138, Nov. 2025. Link

山中 治紀, 筒井 幸雄, 千葉 明, 清田 恭平, 遠藤 央, “Axial Segmentation of Armature Windings to Suppress Magnetic Saturation of Magnetic Worm-Geared Motor with Half Skew Structure,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 31-36, Nov. 2025. Link

山中 治紀, 筒井 幸雄, 千葉 明, 清田 恭平, 遠藤 央, “半スキュー構造を有する磁気ウォームギヤドモータにおける磁気飽和の低減を目的とした電機子巻線の軸方向分割—Axial Segmentation of Armature Windings to Suppress Magnetic Saturation of Magnetic Worm-Geared Motor with Half Skew Structure—モータドライブ/回転機合同研究会・回転機一般/モータドライブ一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 31-36, Nov. 2025. Link

小野 涼真, 清田 恭平, 龍田 利樹, 宋 分平, 西 高志, “A Study on the Design of Dual-Mode Reluctance Motors for Residential Air Conditioners,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 127-132, Nov. 2025. Link

鏡石 直暉, 清田 恭平, 國分 涼, 平塚 大佑, 浅野 能成, 徳井 幸輝, “A Design Optimization Consideration of Switched Reluctance Motors for Business Use Air Conditioners,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 157-160, Nov. 2025. Link

江原 武, 筒井 幸雄, 千葉 明, 清田 恭平, 遠藤 央, 國分 涼, “Improvement of the Electromagnetic Structure for Torque Density Enhancement in a Swirling Actuator without Permanent Magnet,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 69-74, Nov. 2025. Link

江原 武, 筒井 幸雄, 千葉 明, 清田 恭平, 遠藤 央, 國分 涼, “永久磁石を用いないSwirling Actuatorのトルク密度向上を目的とした電磁部の改良—Improvement of the Electromagnetic Structure for Torque Density Enhancement in a Swirling Actuator without Permanent Magnets—モータドライブ/回転機合同研究会・回転機一般/モータドライブ一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 69-74, Nov. 2025. Link

許 文懿, 清田 恭平, 千葉 明, “Reduction of AC copper loss by Modifying the Iron Core Shape in High-Speed Compact SRMs for Automotive Tractions,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 139-144, Nov. 2025. Link

許 文懿, 清田 恭平, 千葉 明, “自動車駆動用高速小型SRMにおける鉄心形状変更による交流銅損の低減—Reduction of AC copper loss by Modifying the Iron Core Shape in High-Speed Compact SRMs for Automotive Tractions—モータドライブ/回転機合同研究会・回転機一般/モータドライブ一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2025, No. 132-141・143-153・155-159・161・162, pp. 139-144, Nov. 2025. Link

小久保伊織, 清田恭平, “方形波電圧駆動による同期リラクタンスモータに切替可能なフラックススイッチングモータの性能向上,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2025, Mar. 2025.

小久保伊織, 清田恭平, “Design Optimization Method for Flux Switching Motors with Switchable Motor Type Considering Square-Wave Voltage Drive,” 電気学会研究会資料(Web), Vol. 2025, No. SA-25-030-058/RM-25-030-058, pp. 31-36, Mar. 2025. Link

澤山来仁, 清田恭平, “高トルク化アキシャルギャップ型ベアリングレスリラクタンスモータにおけるRPMB部の検討,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2025, Mar. 2025.

松田 昂樹, 清田 恭平, 千葉 明, 藤井 勇介, 筒井 幸雄, “ロボット用無励磁作動型MR流体ブレーキにおける高トルク密度化の検討—Study on High Torque Density in Non-Excitation-Operation Type MR Brake for Robot Applications—リニアドライブ/交通・電気鉄道合同研究会・鉄道一般,リニアドライブ技術一般,磁気浮上技術,リニアドライブの応用,および磁気応用一般,” 電気学会研究会資料. TER = The papers of Technical Meeting on "Transportation and Electric Railway", IEE Japan / 交通・電気鉄道研究会 [編], Vol. 2025, No. 1-4・6-14・16, pp. 15-20, Jan. 2025. Link

松田昂樹, 清田恭平, 千葉明, 藤井勇介, 筒井幸雄, “Study on High Torque Density in Non-Excitation-Operation Type MR Brake for Robot Applications,” 電気学会研究会資料(Web), Vol. 2025, No. LD-25-001-004.006-014.016/TER-25-001-004.006-014.016, pp. 15-20, 2025. Link

小寺俊輔, 清田恭平, “アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの磁気浮上に向けた静特性測定,” 電気学会研究会資料(Web), Vol. 2024, No. MAG-24-107-138/MD-24-124-155/LD-24-061-092, pp. 33-38, Dec. 2024. Link

清田恭平, “用途指向形モータの高効率化・省資源化を支える要素技術,” 電気学会 マグネティックス研究会, Dec. 2024.

小寺俊輔, 清田恭平, “アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの高速回転化に向けた反発型磁気軸受の配置検討,” MAGDAコンファレンス講演論文集(CD-ROM), Nov. 2024.

小久保伊織, 清田恭平, “SynRMに切り替え可能なWFFSMの動作領域拡大方法の提案,” 電気学会産業応用部門大会(CD-ROM), Vol. 2024, Aug. 2024.

山中治紀, 筒井幸雄, 千葉明, 清田恭平, 藤井勇介, “磁気ウォームギアドモータにおける半スキュー構造の提案,” 2024年電気学会産業応用部門大会, Aug. 2024.

XU Wenyi, 清田恭平, 千葉明, 出口順一, “自動車駆動用高速小型SRMの風損に関する検討,” 電気学会産業応用部門大会(CD-ROM), Vol. 2024, Aug. 2024.

清田恭平, “高効率化・省資源化に向けたモータの最新動向-総論-,” 電気学会産業応用部門大会(CD-ROM), Vol. 2024, Aug. 2024.

浅野能成, 清水悠生, 堀充孝, 内山翔, 清田恭平, “高効率化・省資源化を支える要素技術の最新動向-解析・測定-,” 電気学会産業応用部門大会(CD-ROM), Vol. 2024, Aug. 2024.

XU Wenyi, 清田恭平, 千葉明, 出口順一, “自動車駆動用高速小型SRMの各鉄心材料を用いた時における出力および効率に関する検討,” 電気学会研究会資料(Web), Vol. 2024, No. MD-24-064-098/RM-24-033-067/VT-24-001-035, pp. 1-6, July 2024. Link

許 文懿, 清田 恭平, 千葉 明, 出口 順一, “自動車駆動用高速小型SRMの各鉄心材料を用いた時における出力および効率に関する検討—A Study on Output and Efficiency of High-Speed Compact SRMs for Automotive Tractions with Different Iron Core Materials—モータドライブ/回転機/自動車 合同研究会 自動車用など用途指向形モータドライブ : 小型軽量・高効率・高機能化の実現へ向けた次世代モータドライブ,” 電気学会研究会資料. VT / [電気学会自動車研究会] [編], Vol. 2024, No. 1-11・13-30・32-35, pp. 1-6, July 2024. Link

國分涼, 清田恭平, “高効率モードと高出力モードを持つマルチモードリラクタンスモータの提案,” 電気学会研究会資料(Web), Vol. 2024, No. MD-24-064-098/RM-24-033-067/VT-24-001-035, pp. 19-24, July 2024. Link

小寺俊輔, 清田恭平, “アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの反発型磁気軸受の配置検討,” 電磁力関連のダイナミクスシンポジウム講演論文集, June 2024.

小久保伊織, 清田恭平, “Design Consideration of Synchronous Reluctance Motor Capable of Driving as Flux Switching Motor to Expand the Operating Range,” 令和6年電気学会全国大会講演論文集, Vol. 5-078, pp. 5-078, Mar. 2024. Link

矢野身太郎, 清田恭平, “Experimental Verification of Acoustic Noise Reduction of the Vector-Controlled SRM by Superposition of d- and q-axes Sixth Harmonic Currents,” 令和6年電気学会全国大会講演論文集, Vol. 5-110, pp. 5-110, Mar. 2024. Link

長谷川稜, 清田恭平, “Iron loss and Back EMF Reduction of a Doubly Salient Synchronous Reluctance Motor with Concentrated Winding by Flux linkage Control,” 令和6年電気学会全国大会講演論文集, Vol. 5-109, pp. 5-109, Mar. 2024. Link

白築明大, 清田恭平, “Reduction of Current RMS in as Axial Gap Type Single-Drive Bearingless Reluctance Motor by Maximum Thrust Force per Ampere Control,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2024, pp. 201-202, Mar. 2024.

清田恭平, XU Wenyi, 千葉明, 出口順一, “A study on Maximizing Power Density of High-Speed Compact SRMs for Automotive Tractions,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2024, pp. 103-104, Mar. 2024.

XU Wenyi, 清田恭平, 千葉明, 出口順一, “A study on Selection of the Number of Turns of High-Speed Compact SRMs for Automotive Tractions,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2024, pp. 105-106, Mar. 2024.

山中治紀, 筒井幸雄, 千葉明, 清田恭平, 藤井勇介, “トルク密度の改善を目的とした磁気ウォームギヤドモータの提案,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2024, 2024.

山中治紀, 筒井幸雄, 千葉明, 清田恭平, 藤井勇介, “磁気ウォームギヤドモータのクローポールの導入によるトルク密度の向上,” 電磁力関連のダイナミクスシンポジウム講演論文集, 2024.

山中治紀, 筒井幸雄, 千葉明, 清田恭平, 藤井勇介, “磁気ウォームギヤドモータの半スキュー構造における高トルク密度を目的とした寸法最適化,” MAGDAコンファレンス講演論文集(CD-ROM), 2024.

大江 陸矢, 藤井 勇介, 千葉 明, 清田 恭平, “補助巻線を用いたシングルドライブベアリングレスモータのトルク密度および回転速度の改善—Improvement of Torque Density and Rotational Speed of Single Drive Bearingless Motor with Supplementary Windings—マグネティックス/モータドライブ/リニアドライブ合同研究会・モータドライブ・リニアドライブ・磁性材料・磁気応用一般,” 電気学会研究会資料. MD / モータドライブ研究会 [編], Vol. 2023, No. 138-159, pp. 85-90, Dec. 2023. Link

國分涼, 清田恭平, “A novel control method for harmonic current injection in vector control of Open-End Concentrated Winding SynRM,” 電気学会回転機研究会資料, pp. 77-82, Oct. 2023. Link

白築明大, 矢野身太郎, 國分涼, 清田恭平, “A Consideration of Continuous Conduction Mode of Switched Reluctance Motors based on Vector Control,” 電気学会回転機研究会資料, Vol. 2023, No. 81-83・85-92, pp. 61-66, Oct. 2023. Link

長谷川稜, 清田恭平, “正弦波電圧駆動による高速領域における突極集中巻シンクロナスリラクタンスモータの最大出力向上,” 2023年電気学会産業応用部門大会講演論文集, Vol. Y-43, Aug. 2023. Link

長谷川稜, 清田恭平, “DRMにおける回転子突極部の非対称形状化による効率向上の一考察,” 電気学会回転機研究会資料, Vol. 2023, No. 39-46, pp. 45359-8, July 2023. Link

成岡伸太郎, 清田恭平, “Reduction of Tilting Instability of Axial Gap Type Single Drive Bearingless Reluctance Motor,” 令和5年電気学会全国大会, pp. 23-24, Mar. 2023.

Y. Qu, M. Endo, H. Nakamura, T. Ueyanagi, R. Sato, A. Chiba, K. Kiyota, Y. Fujii, “Investigation of Relationship Between Contact Resistance and Insulating Coatings on Carbon Nanotube Coils,” 令和5年電気学会全国大会, Mar. 2023.

Heng Yuan, 清田 恭平, “Torque Ripple and Radial Force Ripple Suppression in Vector Controlled Switched Reluctance Motors,” 令和5年電気学会全国大会講演論文集, Vol. 5-107, pp. 5-107, Mar. 2023. Link

佐藤圭祐, 清田恭平, “Torque Density Enhancement of Axial Gap Type Bearingless Reluctance Motor by Changing the Stator Pole Number,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2023, pp. 17-18, Mar. 2023.

矢野身太郎, 清田恭平, “トルクリプル及びラジアル力リプルを考慮したベクトル制御型SRMの電流波形の一考察,” 令和5年電気学会全国大会講演論文集, Vol. 5-108, pp. 5-108, Mar. 2023. Link

小久保伊織, 清田恭平, “Initial investigation of Efficiency Enhancement of a Flux Switching Motor by Synchronous Reluctance Motor Drive,” 令和5年電気学会全国大会講演論文集, Vol. 5-040, pp. 5-040, Mar. 2023. Link

牧原大地, 清田恭平, “Torque Improvement of a Concentrated Winding Synchronous Reluctance Motor by Sinusoidal Voltage Drive,” 令和5年電気学会全国大会講演論文集, Vol. 5-032, pp. 5-032, Mar. 2023. Link

長谷川稜, 清田恭平, “Improvement of Low-speed Region Efficiency of a SynRM with concentrated windings by asymmetric Rotor Shape,” 令和5年電気学会全国大会講演論文集, Vol. 5-033, pp. 5-033, Mar. 2023. Link

白築明大, 清田恭平, “Adaptive Tuning of Harmonic Injected Currents to Reduce Thrust Force Ripple in Axial Gap Type Single-Drive Bearingless Reluctance Motors,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2023, pp. 21-22, Mar. 2023.

佐藤廉, 野口孝浩, 遠藤央, 中村裕司, 中村裕司, 田中真平, 藤井勇介, 清田恭平, 千葉明, 森伸介, “CNTの適用により軽量化したモータにおけるロータのアスペクト比が巻線長さへ及ぼす影響の検討,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2023, 2023.

大江陸矢, 藤井勇介, 千葉明, 清田恭平, “補助巻線を用いたシングルドライブベアリングレスモータのトルク密度および回転速度の改善,” 電気学会研究会資料(Web), Vol. 2023, No. MAG-23-132-153/MD-23-138-159/LD-23-071-092, pp. 85-90, 2023. Link

成岡 伸太郎, 白築 明大, 清田 恭平, “1軸制御アキシャルギャップ型シングルドライブベアリングレスモータにおける反発型磁気軸受の配置の検討,” 電気学会研究会資料. MAG = The papers of technical meeting on magnetics, IEE Japan / マグネティックス研究会 [編], Vol. 2022, No. 89-101, pp. 41-46, Nov. 2022. Link

白築明大, 清田恭平, “回転子支持位置の変更によるアキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの高回転数化,” 電気学会研究会資料(Web), Vol. 2022, No. MAG-22-102-120/MD-22-120-138/LD-22-073-091, pp. 39-44, Nov. 2022. Link

牧原大地, 清田恭平, “6次高調波電流重畳による集中巻シンクロナスリラクタンスモータのトルクおよび効率向上,” 電気学会回転機研究会資料, Vol. 2022, No. 112-120, pp. 1-6, Oct. 2022. Link

國分涼, 清田恭平, “オープン結線集中巻SynRMの零相インダクタンスと干渉インダクタンスの数値解析,” 電気学会回転機研究会資料, Vol. 2022, No. 112-120, pp. 17-22, Oct. 2022. Link

佐藤 廉, 野口 孝浩, 遠藤 央, 中村 裕司, 田中 真平, 藤井 勇介, 清田 恭平, 千葉 明, 森 伸介, “カーボンナノチューブ巻線を適用した電磁モータの軽量設計の基礎的検討—Preliminary Study of Design for Lightweight Electromagnetic Motor utilizing Carbon Nanotube Coils—回転機研究会・回転機一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2022, No. 104-106・108-111, pp. 7-12, Oct. 2022. Link

HE Kangmou, 清田恭平, “Proposal of a Novel Inverter Structure for Dual-mode Reluctance Motor with Reduced Switching Components,” 2022年電気学会産業応用部門大会講演論文集, Aug. 2022. Link

牧原大地, 清田恭平, “Efficiency Improvement of a Dual-Mode Reluctance Motor by Offset Structure on the Rotor Salient Pole,” 2022年電気学会産業応用部門大会講演論文集, Aug. 2022. Link

大江陸矢, Theeraphong Srichiangsa, 藤井勇介, 千葉明, 清田恭平, 杉元紘也, “1軸アクティブ制御シングルドライブベアリングレスモータのトルク密度向上,” 令和4年電気学会全国大会, pp. 25-26, Mar. 2022.

T. Srichiangsa, Y. Fujii, A. Chiba, K. Kiyota, H. Sugimoto, “Effectiveness of Vibration Reduction using Bearingless Motor Drive,” 令和4年電気学会全国大会, pp. 105-106, Mar. 2022.

Shou Qiu, 清田 恭平, “Effect of Rotor Teeth Shape on Torque Ripple for Vector Controlled Switched Reluctance Motors,” 令和4年電気学会全国大会講演論文集, Vol. 5-046, pp. 5-046, Mar. 2022. Link

HE Kangmou, 清田恭平, “Operation of New Inverter in Dual Reluctance Motors’s Switched Reluctance Motor Mode,” 令和4年電気学会全国大会講演論文集, Vol. 5-090, pp. 5-090, Mar. 2022. Link

牧原大地, 清田恭平, “Efficiency improvement of the switched reluctance motor by offset structure at rotor salient pole,” 令和4年電気学会全国大会講演論文集, Vol. 5-048, pp. 5-048, Mar. 2022. Link

白築明大, 成岡伸太郎, 清田恭平, “Improvement of Transient Response and Disturbance Suppression Performance in Axial Gap Type Single-Drive Bearingless Reluctance Motor Using Reference Filter,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2022, pp. 32-33, Mar. 2022.

佐藤廉, 野口孝浩, 遠藤央, 中村裕司, 中村裕司, 田中真平, 藤井勇介, 清田恭平, 千葉明, 森伸介, “Preliminary Study of Design for Lightweight Electromagnetic Motor utilizing Carbon Nanotube Coils,” 電気学会研究会資料(Web), Vol. 2022, No. RM-22-104-106.108-111, pp. 7-12, 2022. Link

千葉明, 祖父江悠気, CAI Yifei, 藤井勇介, 清田恭平, 吉崎聡一郎, 千田邦浩, “高ケイ素鋼板,アモルファス鉄心,0.2mmケイ素鋼板で製作したスイッチドリラクタンスモータの振動・騒音比較,” 自動車技術会大会学術講演会講演予稿集(Web), Vol. 2022, 2022.

T. Srichiangsa, A. Chiba, Y. Fujii, K. Kiyota, H. Sugimoto, “Acoustic Noise Reduction in Rotating Electrical Machinery using Bearingless Drives,” 電気学会回転機研究会, RM-21-128, Nov. 2021.

Shou Qiu, 清田 恭平, “Torque Ripple Suppression for a Vector Controlled Switched Reluctance Motor using an Internal Model based Current Controller,” 電気学会回転機研究会資料, Vol. RM-21-116, pp. 1-6, Nov. 2021. Link

倉越 望, 千葉 明, 清田 恭平, 藤井 勇介, “効率・力率の電磁界解析による三相かご型誘導電動機の最適巻線方式の検討—Research on the Efficiency and Power Factor by Optimum Winding Method for a Three-Phase Squirrel Cage Induction Motor with Electromagnetic Field Analysis—回転機研究会・回転機一般,” 電気学会研究会資料. RM / 電気学会回転機研究会 [編], Vol. 2021, No. 120-128・130・132-136, pp. 67-72, Nov. 2021. Link

清田恭平, 森本雅之, 下村昭二, 新政憲, 真田雅之, 西山典禎, 鳥羽章夫, 戸成辰也, “用途指向形次世代モータの高性能化技術動向-高速化による小型・軽量・高効率化に関する最新技術動向-,” 電気学会産業応用部門大会(CD-ROM), Vol. 2021, Aug. 2021.

清田恭平, 磯貝遥, 飴井賢治, 大路貴久, “A Test Verification of the Fabricated Miniaturized Dual-mode Reluctance Motor for Vehicle Propulsion,” 自動車技術会大会学術講演会講演予稿集(Web), Vol. 2021, pp. 1-6, May 2021. Link

安藤脩亮, 飴井賢治, 大路貴久, 清田恭平, “アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの実機と解析の静特性比較,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2021, Mar. 2021.

清田恭平, 磯貝遥, 飴井賢治, 大路貴久, “デュアルモードリラクタンスモータの低速領域における実験的検証,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2021, pp. 128-129, Mar. 2021. Link

祖父江悠気, 千葉明, 清田恭平, 藤井勇介, 千田邦浩, 吉﨑聡一郎, “異なる鉄心材料を用いたスイッチトリラクタンスモータの鉄心と磁歪による騒音に関する研究,” 令和3年電気学会全国大会, pp. 118-119, Mar. 2021.

倉越望, 千葉明, 清田恭平, 藤井勇介, “Electromagnetic Field Analysis of Winding Structure, Efficiency and Power Factor of Three-Phase Squirrel Cage Induction Motor,” 電気学会産業応用部門大会(CD-ROM), Vol. 2021, pp. Y-89, 2021.

倉越望, 千葉明, 清田恭平, 藤井勇介, “効率・力率の電磁界解析による三相かご型誘導電動機の最適巻線方式の検討,” 電気学会研究会資料(Web), Vol. 2021, No. RM-21-120-128.130.132-136, pp. 67-72, 2021. Link

倉越望, 千葉明, 清田恭平, 藤井勇介, “有限要素法を用いた二重キャンド誘導機の解析精度に関する調査,” 電気学会全国大会講演論文集(CD-ROM), Vol. 2021, pp. 111-112, 2021.

Candra Adi Wiguna, Yifei Cai, Kyohei Kiyota, Akira Chiba, “Flattening Radial Force Sum Method for Noise Reduction in 18-12 Pole Switched Reluctance Motor in Middle Speed Operation,” 電気学会モータドライブ・回転機・リニアドライブ合同研究会, pp. 93-95, Sept. 2020.

井上達博, 大路貴久, 飴井賢治, 清田恭平, “交流電磁石によるアルミニウムリング懸垂支持のための一軸能動制御,” 電磁力関連のダイナミクスシンポジウム講演論文集, May 2020.

長澤秀悟, 大路貴久, 飴井賢治, 清田恭平, “低支持剛性反発形磁気浮上装置におけるリング浮上磁石の突極化と浮上特性,” 電磁力関連のダイナミクスシンポジウム講演論文集, Vol. 29, No. 2, pp. 199-204, May 2020. DOI

清田恭平, 一柳孝輔, 飴井賢治, 大路貴久, “自動車駆動用デュアルモードリラクタンスモータの提案,” 自動車技術会大会学術講演会講演予稿集(CD-ROM), Vol. 2020, pp. 1-6, May 2020. Link

一柳孝輔, 清田恭平, 飴井賢治, 大路貴久, “デュアルモードリラクタンスモータの巻線切り替え時の過渡解析,” 平成31年電気学会全国大会講演論文集, Vol. 5-065, pp. 109-110, Mar. 2019.

千葉 明, 清田 恭平, “高ケイ素鋼板を適用したSRモータの研究,” 社団法人日本磁気学会研究会資料 = Bulletin of Topical Symposium of the Magnetics Society of Japan, Vol. 221, pp. 25-32, 2019.

一柳孝輔, 清田恭平, 飴井賢治, 大路貴久, “電動機特性切り替え可能なリラクタンスモータの基礎的検討,” 平成30年度電気関係学会北陸支部連合大会講演論文集, Vol. ?, Sept. 2018.

中島 颯汰, 清田 恭平, 飴井 賢治, 大路 貴久, 作井 正昭, 古川 裕人, “オルタネータ転用風力発電機の三倍電圧整流を用いた自励回路の一構成,” 電気学会論文誌Ｄ（産業応用部門誌）, Vol. 138, No. 7, pp. 657-658, June 2018.

清田恭平, 中野真司, 千葉明, “磁化特性を使用したSRMの外径・軸長比の簡易検討法,” 平成28年電気学会産業応用部門大会, pp. ?-369-?-374, Sept. 2016.

清田恭平, 千葉明, “コイルエンド効果を考慮したSRMの外径・軸長比の簡易検討法,” 平成29年電気学会全国大会, pp. 104-105, Mar. 2016.

清田恭平, 中野真司, 千葉明, “テーパ角を設けたリブによる円筒型スイッチドリラクタンスモータの改良,” 平成28年電気学会全国大会, Vol. 5-048, pp. 87-88, Mar. 2016.

星遼佑, 清田郁弥, 清田恭平, 千葉明, 中村公昭, 永野正雄, “トロイダル巻スイッチトリラクタンスモータのトルク向上,” 平成28年電気学会全国大会, pp. 86-87, Mar. 2016.

清田郁弥, 星遼佑, 清田恭平, 杉元紘也, 千葉明, 中村公昭, 沖光武臣, “Comparison of 3-phase-12/8 pole and 6-phase･12/10 pole switched reluctance motors,” 電気学会 回転機研究会, pp. 41-46, Oct. 2015.

中野真司, 清田恭平, 千葉 明, “ＳＲモータの外径・軸長比とトルクの関係,” 電気学会自動車研究会, MD-15-074, RM-15-055, VT-15-002, July 2015.

中野真司, 柿島岳夫, 清田恭平, 千葉明, “HEV用24/16極スイッチドリラクタンスモータの効率,” 平成27年電気学会全国大会, 5-024, Mar. 2015.

清田恭平, 柿島岳夫, 中野真司, 千葉 明, “円筒型SRMの非対向時静止特性の測定とヒステリシス特性を考慮した解析,” 平成27年電気学会全国大会, Vol. 5, pp. 64-65, Mar. 2015.

清田恭平, 柿島岳夫, 千葉明, “円筒型回転子によるスイッチドリラクタンスモータの風損動軽減,” 平成26年電気学会全国大会5-036, pp. 64-65, Mar. 2014.

柿島岳夫, 清田恭平, 千葉明, “多極化構造によるスイッチドリラクタンスモータの振動軽減,” 平成26年電気学会全国大会5-037, pp. 66-67, Mar. 2014.

清田恭平, 柿島岳夫, 千葉明, “ハイブリッド自動車60ｋＷスイッチドリラクタンスモータにおける風損の算定と実験との比較,” 電気学会回転機研究会, pp. 57-62, Nov. 2013.

柿島岳夫, 清田恭平, 杉元紘也, 千葉明, “HEV用60kW SRMにおける実負荷試験と解析との鉄損誤差軽減,” 平成25年電気学会産業応用部門大会, 平成25年電気学会産業応用部門大会講演論文集Y_102, 1 page, pp. 1 page, Aug. 2013.

清田恭平, 柿島岳夫, 杉元紘也, 千葉明, “HEV用60kW SRMにおける突極による風損の推定と効率への影響,” 平成25年電気学会産業応用部門大会, 平成25年電気学会産業応用部門大会講演論文集Y_91, 1 page, pp. 1 page, Aug. 2013.

浦瀬克彦, 清田恭平, 杉元紘也, 千葉明, “ハイブリッド自動車用SRGのモード走行でのエネルギー比較,” 平成25年電気学会産業応用部門大会, 平成25年電気学会産業応用部門大会講演論文集Y-92, 1 page, pp. 1 page, Aug. 2013.

千葉明, 清田恭平, 浦瀬克彦, 柿島岳夫, “自動車用スイッチドリラクタンスモータの試験結果と考察、 関連技術の動向,” モータ技術シンポジウム, July 2013.

浦瀬克彦, 清田恭平, 杉元紘也, 千葉明, “ハイブリッド自動車用発電機の回転速度推定とSR発電機との特性比較,” 平成24年電気学会産業応用部門大会, Y-89, Vol. Y-89, Aug. 2012.

清田恭平, 柿島岳夫, 千葉明, “直流電圧可変時のHEV用60kWSRMの効率向上,” 平成24年電気学会産業応用部門大会, Vol. 3-17, pp. 115-120, Aug. 2012.

浦瀬克彦, 清田恭平, 杉元紘也, 千葉明, “ハイブリット自動車用発電機の特性解析とSR発電機の設計,” 電気学会自動車研究会, VT-12-018, Vol. VT-12-018, Mar. 2012.

清田恭平, 柿島岳夫, 杉元紘也, 千葉明, “ハイブリッド自動車用60kWスイッチドリラクタンスモータの実負荷試験,” 電気学会自動車研究会, pp. 55-61, Mar. 2012.

清田恭平, 杉元紘也, 千葉明, “電気自動車搭載時におけるSRMとIPMSMとの交流電流量消費率比較,” 電気学会自動車研究会VT-12-019 pp.85-90 @芝浦工業大学, Mar. 2012.

清田恭平, 柿島岳夫, 杉元紘也, 千葉明, “電流連続制御適用によるSRM最大出力向上の実験的検証,” 平成25年電気学会全国大会, Vol. 5-70, pp. 120-121, Mar. 2012.

清田恭平, 千葉明, “電流連続制御適用によるスイッチトリラクタンスモータの最大出力の向上,” 電気学会 回転機研究会RM-11-114 pp.104-114 平成23年10月26日, Vol. 2011, No. 94, pp. 109-114, Oct. 2011.

清田恭平, 千葉 明, “HEV用60kWSRMの設計と解析,” 電気学会平成23年産業応用部門大会3-87, 6 pages, 2011.9, Sept. 2011.

清田恭平, 他, “電気学会技術報告第1564号 用途指向形次世代モータの高性能化技術動向,” 一般社団法人電気学会, Dec. 2023.

清田 恭平, 野口 孝浩, 大澤 圭輝, “水産業の発展のために—─水産研究・教育機構 水産技術研究所を訪ねて─,” 電気学会誌, Vol. 141, No. 3, pp. 132-135, Mar. 2021. DOI

Akira Chiba, Kyohei Kiyota, “Compendium on electromagnetic analysis : from electrostatics to photonics : fundamentals and applications for physicists and engineers,” World Scientific, Aug. 2020.

Akira Chiba, Kyohei Kiyota, “Switched Reluctance Machines for Automotive Application,” Aug. 2020. DOI