Presentations -
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Study on Cogging Torque Reduction Method by Phase Reversal of Magnet Interface in Dual Axial Gap Motor
Akito Mizuno, Daisuke Sato, Wataru Kitagawa, Takaharu Takeshita
Magnetodynamics Conference in Kanazawa (MAGDA2023) 2023.11
Event date： 2023.11
Language：Japanese Presentation type：Oral presentation (general)
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Study of Cogging Torque Cancellation Method by Optimizing Magnet Shape Design for Double Axial Gap Motor
Daisuke Sato, Wataru Kitagawa, Takaharu Takeshita
Magnetodynamics Conference in Kanazawa (MAGDA2023) 2023.11
Event date： 2023.11
Language：Japanese Presentation type：Oral presentation (general)
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Medium-Voltage Single-Phase Isolated Secondary-Resonant SAHB DC-DC Converter
Yusuke Matsubara, Takaharu Takeshita, Yoshiyuki Yonezawa
The 7th Symposium on Semiconductor Power Conversion (S2PC) 2023.11
Event date： 2023.11
Language：English Presentation type：Poster presentation
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Torque ripple reduction by optimizing magnet shape using GA in axial gap motor
Sato aisuke, Wataru Kitagawa, Takeshita Takaharu
21th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF 2023) 2023.09
Event date： 2023.09
Language：English Presentation type：Oral presentation (general)
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Parameter design and modeling method for leakage current of DC/DC converter
Kojima Naoki, Wataru Kitagawa, Takeshita Takaharu
21th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF 2023) 2023.09
Event date： 2023.09
Language：English Presentation type：Oral presentation (general)
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Constant Power Control of Wireless Power Supply System Using Matrix Converters under Horizontal Misalignment between Coils
Kazuya Yoshimura, Takaki Maeda, Takaharu Takeshita
Record of 2023 Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Effect of diaphragm structure on output power in electromagnetic bone conduction devices
Takaya Furui, Yuuki Kondou, Wataru Kitagawa, Takaharu Takeshita, Akihiro Masuda, Ryohei Masuda, Masahiro Nakashima
Record of 2023 Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Cogging torque reduction design by combination of multiplied-wave magnets in axial gap motors
Daisuke Sato, Wataru Kitagawa, Takaharu Takeshita
Record of 2023 Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Shape Optimization for Flux Barrier of Synchronous Reluctance Motor by Using Multi-Objective GP
Keiji Goto, Wataru Kitagawa, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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State-of-art Technology Trends of Transformer in Power Electronics Invited
Shinichiro Nagai, Hajime Toyoda, Akira Nakano, Noriyuki Kimura, Shigeo Masukawa, Kinya Nakatsu, Takaharu Takeshita, Toshiaki Oka, Hiroi Yamaguchi
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Symposium, workshop panel (nominated)
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State-of-art Technology Trends of Loss Measurement and Design Methodology of Magnetic Components in Power Electronics Invited
Yuki Sato, Hajime Toyoda, Shigeo Masukawa, Ryoga Kiguch, Jun Imaoka, Xiuqin Wei, Yuta Yanagisawa, Min Lin, Yo Nakano, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Symposium, workshop panel (nominated)
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Stable Start Control of Single-Phase Isolated SR-SAB DC-DC Converter
Soma Ito, Kohei Budo, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Output Current Control for Changing Frequency for Y-Y Connected SR-SAB DC-DC Converter
Taisei Kato, Kohei Budo, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Hybrid battery system for electric motorcycles with the sub-battery which has bidirectional transmission function while power driving.
Momoe Sakai, Shingo Takada, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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A Method for Deriving Duty Ratio of Three-Phase to Single-Phase Matrix Converter Based on Fundamental Component of High-Frequency Output Voltage
Masaki Yamamoto, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Output Power Control Method of Isolated Secondary-Resonant SAB DC-DC Converter Using a Δ-Y Connected Transformer by Changing Transformer Frequency
Atsushi Nishio, Kohei Budo, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Power Control Method for Changing Distance between Coils for Wireless Power Transfer System Using Matrix Converter
Takaki Maeda, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Comparison of Output Power Control Method of Unidirectional Isolated Medium-Voltage AC-DC Converte
Kohei Budo, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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Analysis of Isolated Secondary-Resonant Single-Active-Bridge DC-DC Converter with a Δ-Y Connected Transformer at Zero Output Power
Takehito Fukushima, Atsushi Nishio, Kohei Budo, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Poster presentation
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Torque Ripple Reduction by Magnet Shape Optimization for Axial Gap Motor Using Fourier Series
Daisuke Sato, Wataru Kitagawa, Takaharu Takeshita
Proceedings of the 2023 Japan Industry Applications Society Conference 2023.08
Event date： 2023.08
Language：Japanese Presentation type：Oral presentation (general)
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