論文 - 今岡 淳
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高周波パワエレ磁気デバイス 招待有り 査読有り
今岡 淳
電気学会誌 145 巻 ( 5 ) 頁: 258 - 261 2025年5月
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Balanced Technique Using Integrated Winding Coupled Inductor for High-Power Density Two-Phase Interleaved Boost Converter 査読有り
Yuta Imaeda, Jun Imaoka, Masayoshi Yamamoto, Hiroyuki Onishi
Proc. of IEEE Applied Power Electronics Conference and Exposition (APEC) 頁: 2431 - 2437 2025年3月
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Bridgeless Power Factor Correction Flyback Rectifier Using a Novel Integrated Transformer 招待有り 査読有り
H. Hirasawa, S. Choi, Y. Yonezawa, J. Imaoka, M. Yamamoto
218 巻 ( 1 ) 頁: e23485 - e23485 2025年1月
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A Review of BMW iX3 Power Module – Part 2: Stacked-Plate Fin Heatsink Structure 査読有り
Jiyoon Choi, Thiyu Warnakulasooriya, Sihoon Choi, Arihiro Kamiya, Jun Imaoka, Masayoshi Yamamoto
Proc. of 13th IEEE CPMT Symposium Japan (ICSJ2024) 頁: 220 - 223 2024年11月
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A Review of BMW iX3 Power Module – Part 1: Inner Configuration, Die Attachment, Busbar Connection and Encapsulation 査読有り
Thiyu Warnakulasooriya, Jiyoon Choi, Sihoon Choi, Arihiro Kamiya, Jun Imaoka, Masayoshi Yamamoto
Proc. of 13th IEEE CPMT Symposium Japan(ICSJ 2024) 頁: 216 - 219 2024年11月
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Maximum Output Power Design on an 85kHz Class-D Halfbridge ZVS Inverter with Power-MOSFETs 査読有り
Yi Xiong, Senanayake Thilak, Daisuke Arai, Jun Imaoka, Masayoshi Yamamoto
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 2024年11月
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Optimising Electric Vehicle Wireless Charging Systems Using Neural Networks to Enable Free-Position Parking 招待有り 査読有り 国際共著
Hannah Merrigan, Wu Yu-Hsin, Antoine Lesage-Landry, Koichi Shigematsu, Masayoshi Yamamoto, Jun Imaoka
Proc. of 13th International Conference on Renewable Energy Research And Applications (ICRERA 2024) 頁: 1510 - 1514 2024年11月
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A Novel Estimation Method for Equivalent Series Resistance of Film Capacitors Considering Frequency Characteristics 査読有り
Yusuke Sawada, Sihoon Choi, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto, Toshiumi Tatsuki, Masatoshi Ohkura
Proc. of 13th International Conference on Renewable Energy Research And Applications (ICRERA 2024) 頁: 852 - 856 2024年11月
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Research on continuous operation of active gate driver combining current source and active gate resistor 査読有り
Kiyotaka Ono, Sihoon Choi, Yu Yonezawa, Jun imaoka, Masayohshi Yamamoto
Proc. of 13th International Conference on Renewable Energy Research And Applications (ICRERA 2024) 頁: 730 - 735 2024年11月
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Common Mode Noise Reduction with Balance Technique Considering Soft Saturation Characteristics 査読有り
Yota Omizu, Sihoon Choi, Jun imaoka, Masayoshi Yamamoto
Proc. of 13th International Conference on Renewable Energy Research And Applications (ICRERA 2024) 頁: 736 - 741 2024年11月
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Design Method of an Integrated Transformer for a Two-phase Interleaved Flyback PFC Rectifier 査読有り
Haruki Hirasawa, Karl Raymond Roque, Sihoon Choi, Yu Yonezawa, Jun Imaoka and Masayoshi Yamamoto
Proc. of 2024 IEEE Energy Conversion Congress and Exposition (ECCE) 頁: 6650 - 6656 2024年10月
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Active Gate Driver Combining Current Source and Active Gate Resistors to Reduce Turn-on Switching Loss and Surge Voltage 査読有り
Kiyotaka Ono, Sihoon Choi, Yu Yonezawa, Jun Imaoka and Masayoshi Yamamoto
Proc. of 2024 IEEE Energy Conversion Congress and Exposition (ECCE) 頁: 6846 - 6852 2024年10月
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SiC Power Module Design using Flip Chip Configuration to Reduce Common-Mode Noise 査読有り
Thiyu Warnakulasooriya, Sihoon Choi, Yu Yonezawa, Koichi Shigematsu, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2024 IEEE Energy Conversion Congress and Exposition (ECCE) 頁: 7042 - 7047 2024年10月
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Common Mode Noise Reduction Methods Used For High Power density DC/DC Converters 招待有り 査読有り 国際共著
Jun Imaoka, Mamoru Sasaki, Yasumichi Omoto, Mostafa Noah, Koichi Shigematsu, Masayoshi Yamamoto
Proc. of 14th International Conference on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo 2024) 頁: 1 - 6 2024年10月
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統合トランスを適用したブリッジレスフライバックPFCコンバータの提案と検証 査読有り
平沢 開, Sihoon Choi, 米澤 遊, 今岡 淳, 山本 真義
電気学会論文誌D 144 巻 ( 9 ) 頁: 645 - 653 2024年9月
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Novel Vertical Shunt Resistor: Integration and Optimization in Power Modules 査読有り
S. Choi, T. Warnakulasooriya, J. Choi, Y. Yonezawa, J. Imaoka, M. Yamamoto
IEEE Transactions on Power Electronics 40 巻 ( 1 ) 頁: 46 - 50 2024年8月
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Improved Packaging of Power Module with Low-Permittivity Material for Low Common-Mode Noise and High Reliability 査読有り 国際共著
Sihoon Choi, Jiyoon Choi, Thiyu Warnakulasooriya, Jong-Won Shin, Jun Imaoka, Masayoshi Yamamoto
IEEE Transactions on Power Electronics 9 巻 ( 11 ) 頁: 14261 - 14270 2024年8月
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Analytical Model of Maximum Operating Frequency of Class-D ZVS Inverter with Linearized Parasitic Capacitance and any Duty Ratio 査読有り
Yi Xiong, Senanayake Thillak, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E107.A 巻 ( 8 ) 頁: 1115 - 1126 2024年8月
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Power Module with Low Common-Mode Noise and High Reliability 査読有り 国際共著
Sihoon Choi, Jiyoon Choi, Thiyu Warnakulasooriya, Jong-Won Shin, Jun Imaoka, Masayoshi Yamamoto
IEEE Access 12 巻 頁: 90929 - 90939 2024年6月
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Maximum Output Power Design for an 85kHz Class-D ZVS Inverter with 650V/30A SiC-MOSFETs at Any Duty Ratio and DC Input Voltage 査読有り
Yi Xiong, Senanayake Thilak, Jun Imaoka, Yamamoto Masayoshi
Proc. of 2024 IEEE 10th International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia) 頁: 1808 - 1813 2024年5月
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Efficient Multiphysics Circuit Simulation for Transformer Optimization Using Hybrid Dowell Artificial Neural Network 査読有り
Yu-Hsin Wu, Koichi Shigematsu, Yasumichi Omoto, Yoshihiro Ikushima, Jun Imaoka, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 13 巻 ( 3 ) 頁: 327 - 337 2024年5月
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Analysis of Eddy Currents and Thermal Modeling of Planar Magnetic Components with Metal Housing 査読有り
Atsushi Hasenuma, Jun Imaoka, Masayoshi Yamamoto, Tatsuya Miyazaki, Yuta Okawauchi, Akihiro Kawano
Proc. of 2024 IEEE IEEE Applied Power Electronics Conference and Exposition (APEC) 頁: 3247 - 3254 2024年2月
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Common-Mode Noise Reduction for Bridgeless Flyback PFC Rectifier with Balance Technique 査読有り
Sihoon Choi, Yikun Yin, Jong-Won Shin, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2024 IEEE Applied Power Electronics Conference and Exposition (APEC) 頁: 1478 - 1483 2024年2月
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SiC Power Module Design with a Low-Permittivity Material to Reduce Common-Mode Noise 査読有り
Sihoon Choi, Jiyoon Choi, Jong-Won Shin, Yonezawa Yu, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2024 IEEE Applied Power Electronics Conference and Exposition (APEC) 2024年2月
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Design of Coupled Inductor Using Powder Core with Concentrated Air Gap in Multiphase Operation 査読有り
Sihoon Choi, Jun Imaoka, Masayoshi Yamamoto
IEEE Transaction on Industry Applications 60 巻 ( 2 ) 頁: 3449 - 3458 2023年12月
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Packaging of SiC Power Module with a Low-Permittivity Material to Reduce Capacitive Coupling 査読有り 国際共著
Sihoon Choi, Jiyoon Choi, Jong-Won Shin, Jun Imoka, Masayoshi Yamamoto
Proc. of 2023 IEEE CPMT Symposium Japan (ICSJ) 頁: 73 - 76 2023年12月
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Thiyu Warnakulasooriya, Sihoon Choi, Arihiro Kamiya, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2023 IEEE CPMT Symposium Japan (ICSJ) 頁: 77 - 80 2023年12月
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Kazuhito Nakamura, Koichi Shigematsu, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2023 IEEE CPMT Symposium Japan (ICSJ) 頁: 196 - 199 2023年11月
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Fixed Frequency Operation in Critical Conduction Mode with Voltage-Controlled Variable Inductor 査読有り 国際共著
Sihoon Choi, Jong-Won Shin, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2023 IEEE Energy Conversion Congress and Exposition (ECCE) 頁: 6444 - 6449 2023年10月
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Kodai Katagiri, Toru Ogawa, Masayoshi Yamamoto, Jun Imaoka, Mamoru Sasaki
IEEJ Journal of Industry Applications 12 巻 ( 5 ) 頁: 933 - 944 2023年9月
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Tomotaka Nagai, Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto, Akira Nakano
IEEJ Journal of Industry Applications 12 巻 ( 4 ) 頁: 664 - 675 2023年7月
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Common mode conductive noise cancellation formultiphase converter using auxiliary winding 招待有り 査読有り
Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto, Akira Nakano, Koji Fuse
Electrical Engineering in Japan 143 巻 ( 4 ) 頁: 263 - 272 2023年6月
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Voltage-Controlled Variable Inductor for Fixed-Frequency Critical Conduction Mode Operation 査読有り 国際共著
Sihoon Choi, Jong-Won Shin, Jun Imaoka, Masayoshi Yamamoto
IEEE Transactions on Industrial Electronics 70 巻 ( 6 ) 頁: 5707 - 5716 2023年6月
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Modeling of Lithium-Ion Batteries with Constant Phase Element and Butler-Volmer’s Equation 査読有り
T. Yamahigashi, J. Shimura, K. Shibuya, Y. -H. Wu, K. Shigematsu, T. Hosotani, J. Kuromi, J. lmaoka, M. Yamamoto
Proc. of 2023 11th International Conference on Power Electronics -ECCE Asia 頁: 697 - 702 2023年5月
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High Reliable Transformer-less Deadtime Less Inverter for Grid-connected Applications 査読有り
Silumin Senanayake, Thilak Senanayake, Jun lmaoka, Masayoshi Yamamoto
Proc. of 2023 11th International Conference on Power Electronics -ECCE Asia 頁: 1788 - 1794 2023年5月
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Experimental Verification of Maximum Operating Frequency for a SiC-MOSFET in Class-D ZVS Inverter 査読有り
Yi Xiong, Senanayake Thilak, Yu Yonezawa, Jun lmaoka, and Masayoshi Yamamoto
Proc. of 2023 11th International Conference on Power Electronics -ECCE Asia 頁: 1780 - 1787 2023年5月
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Sihoon Choi, Ayato Suzuki, Jun Imaoka, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 12 巻 ( 3 ) 頁: 289 - 294 2023年5月
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Investigation on Relationship between Common Mode Noise and Distribution of Parasitic Capacitance 査読有り
Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 12 巻 ( 3 ) 頁: 484 - 492 2023年5月
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Accurate Leakage Inductance Modeling Using an Artificial Neural Network Based on the Dowell Model 査読有り
Yu-Hsin Wu, Koichi Shigematsu, Yasumichi Omoto, Jun Imaoka, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 12 巻 ( 3 ) 頁: 334 - 344 2023年5月
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Gate Drive Circuit Suitable for a GaN Gate Injection Transistor 査読有り
Fumiya Hattori, Yuta Yanagisawa, Jun Imaoka, Masayoshi Yamamoto
IEEE Access 11 巻 頁: 43169 - 43182 2023年4月
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補助巻き線による結合インダクタ方式多相コンバータ用コモンモードノイズキャンセル 査読有り
佐々木 守, 今岡 淳, 山本 真義, 仲野 陽, 布施 浩司
電気学会論文誌D 143 巻 ( 4 ) 頁: 263 - 272 2023年4月
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非制御 LLC共振形コンバータを用いたモジュラーDC-DCコンバータの電流分担制御 査読有り
朴 青云, 今岡 淳, 山本真義
電気学会論文誌D 143 巻 ( 4 ) 頁: 337 - 348 2023年4月
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An Implementation of Dowell Model with Neural Network to Foil Winding Transformer 査読有り
Yu Hsin Wu, Koichi Shigematsu , Yasumichi Omoto, Yoshihiro Ikushima, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2023 the Applied Power Electronics Conference (APEC) 2023年3月
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パワー半導体基板内蔵技術による SiC ハーフブリッジ回路の設計・試作・評価
中村 和人, 今岡 淳, 山本 真義, 金山 天, 韓 榮建, 加藤 義尚, 末次 正, 服部 篤典, 野北 寛太, 稲田 太朗, 浅井 寛美, 小泉 雄大
エレクトロニクス実装学術講演大会講演論文集 37 巻 ( 0 ) 頁: 15C4-2 2023年3月
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Spike Surge and Conducted EMI Simulation of DC Brush Motor Considering Steady Arc at Mechanical Contacts 査読有り
Kodai Katagiri, Toru Ogawa, Masayoshi Yamamoto, Jun Imaoka, Mamoru Sasaki
IEEJ Journal of Industry Applications 12 巻 ( 1 ) 頁: 86 - 93 2023年1月
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Analytical Model of Class-D Inverter for High-frequency Operation 査読有り
Yi Xiong, Senanayake Thilak, Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto
Proc. of IECON 2022 – 48th Annual Conference of the IEEE Industrial Electronics Society 頁: 1 - 6 2022年10月
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Modeling and Design Method of Coupled Inductor Using Powder Core with Concentrated Air Gap 査読有り
Sihoon Choi, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2022 IEEE Energy Conversion Congress and Exposition (ECCE) 頁: 1 - 5 2022年10月
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Feasible Evaluations of Low Profile Magnetic Structure Based on Meander Winding and Split-Magnetic Cores with High-Cooling Capability Used in Power Converters 査読有り
Jun Imaoka, Kazuya Matsuta, Hiroki Ochiai, Koichi Shigematsu, Mostafa Noah, Masayoshi Yamamoto
Proc. of 2022 IEEE Energy Conversion Congress and Exposition (ECCE) (ECCE) 頁: 1 - 7 2022年10月
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13.56MHz Half-Bridge GaN-HEMT Resonant Inverter Achieving High Power, Low Distortion, and High Efficiency by ‘L-S Network’ 査読有り
Aoi Oyane, Thilak Senanayake, Mitsuru Masuda, Jun Imaoka, Masayoshi Yamamoto
IEICE Transactions on Electronics E105-C 巻 ( 9 ) 頁: 407 - 418 2022年9月
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Reducing Transformer Losses with Adjustable Path-Core Type Inductance in 1.4-MHz LLC Resonant Converters 査読有り
Tengfei Ou, Mostafa Noah, Mamoru Tsuruya, Seiji Namiki, Koichi Morita, Jun Imaoka, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 11 巻 ( 5 ) 頁: 664 - 673 2022年9月
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直流ブラシモータ機械接点の定常アークを考慮したスパイクサージと伝導ノイズの解析 査読有り
片桐 高大, 小川 徹, 山本 真義, 今岡 淳, 佐々木 守
電気学会論文誌D(産業応用部門誌) 142 巻 ( 7 ) 頁: 490 - 497 2022年7月
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Finite Element Method based Thermal Magnetic Core Characteristics Modeling and Thermal Simulation 招待有り 査読有り
Hiroki Ochiai, Koichi Shigematsu, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2022 IEEE International Symposium on Industrial Electronics (ISIE) 頁: 320 - 324 2022年6月
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Common Mode Noise Reduction of Two-Phase Interleaved Boost Converters with Integrated Magnetics Utilizing Balanced Technique 査読有り
Tomotaka Nagai , Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto, Akira Nakano
Proc. of 2022 IEEE International Power Electronics Conference (IPEC 2022) 頁: 746 - 752 2022年5月
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Derivation of Resonant Period for Soft Switching by Linearizing Output Capacitance of Switching Device 査読有り
Sihoon Choi, Ayato Suzuki, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2022 IEEE International Power Electronics Conference (IPEC 2022) 頁: 2236 - 2241 2022年5月
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Construction of an Electric Aircraft System Model with Power Device Losses 査読有り
Takamitsu Yamahigashi, Kensuke Shibuya, Koichi Shigematsu, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2022 IEEE International Power Electronics Conference (IPEC 2022) 頁: 2141 - 2146 2022年5月
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An Investigation and Proposal for Accurate Leakage Inductance Modeling Based on Dowell Model 招待有り 査読有り
Yu-Hsin Wu, Koichi Shigematsu, Yasumichi Omoto, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2022 IEEE International Power Electronics Conference (IPEC 2022) 頁: 1964 - 1969 2022年5月
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An Investigation on the Relationship between CM Noise and Distribution of Parasitic Capacitance 査読有り
Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2022 IEEE International Power Electronics Conference (IPEC 2022) 頁: 753 - 758 2022年5月
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Masayoshi Yamamoto, Shinya Shirai, Senanayake Thilak, Jun Imaoka, Ryosuke Ishido, Yuta Okawauchi, Ken Nakahara
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E105-A 巻 ( 5 ) 頁: 834 - 843 2022年5月
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カーボンニュートラルへ向けたパワーエレクトロニクス技術動向と磁気部品の応用技術 ー高電力密度/高効率/モデリングー 招待有り
今岡 淳
日本AEM学会誌 30 巻 ( 1 ) 頁: 15 - 22 2022年4月
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直流ブラシモータに発生するスパイクサージの分析と等価回路を用いた解析モデルの提案 査読有り
片桐 高大, 小川 徹, 山本 真義, 今岡 淳, 佐々木 守, 野田 和寛
電気学会論文誌D 142 巻 ( 3 ) 頁: 167 - 176 2022年3月
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Tatsuya Aoki, Jun Imaoka, Masayoshi Yamamoto, Kosuke Yoshimoto
IET Power Electronics 15 巻 ( 3 ) 頁: 237 - 250 2022年2月
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Frequency Doubler Gate Drive Circuit Suitable for High-Frequency Applications 査読有り
Fumiya Hattori, Yasuhisa Ushida, Kengo Sumiya, Yuta Yanagisawa, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
IEEE Journal of Emerging and Selected Topics in Power Electronics 10 巻 ( 1 ) 頁: 617 - 631 2022年2月
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Transformer with Adjustable Path-Core Type Inductance for Use in GaN-HEMT LLC Resonant Converter 査読有り
Tengfei Ou, Mostafa Noah, Mamoru Tsuruya, Seiji Namiki, Koichi Morita, Jun Imaoka, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 11 巻 ( 1 ) 頁: 41 - 48 2022年1月
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EMI Analysis and Suppression Method Using Ferrite Beads Applied to LLC Converter 査読有り
Rino Okochi, Hiroyuki Takatsuji, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2021 IEEE International Future Energy Electronics Conference 頁: 1 - 6 2021年11月
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Reversed Configuration Boost Converter to Reduce Effective CM Capacitance 査読有り
Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2021 IEEE International Future Energy Electronics Conference 頁: 1 - 6 2021年11月
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Analysis on Parasitic Capacitance to Prevent False Turn-On in GaN HEMT 査読有り
Toshihiro Iwaki, Takashi Sawada, Jun Imaoka, Masayoshi Yamamoto
Proc. of 13th IEEE Energy Conversion Congress and Exposition (ECCE) 頁: 5616 - 5621 2021年10月
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Yamato Mishima, Tatsuya Aoki, Kazuya Matsuta, Jun Imaoka, Masayoshi Yamamoto, Kosuke Yoshimoto
Proc. of 13th IEEE Energy Conversion Congress and Exposition (ECCE) 頁: 5334 - 5341 2021年10月
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今岡 淳
電気学会誌 141 巻 ( 10 ) 頁: 624 - 626 2021年10月
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Jun Imaoka, Wu Yu-Hsin, Koichi Shigematsu, Mostafa Noah, Masayoshi Yamamoto, Wilmar Martinez
Proc. of 23rd European Conference on Power Electronics and Applications (EPE) 頁: 1 - 10 2021年9月
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M. S. Hassan, A. Abdelhakim, M. Shoyama, J. Imaoka, G. M. Dousoky
IEEE Transactions on Power Electronics 36 巻 ( 8 ) 頁: 9547 - 9564 2021年8月
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Effects of High-frequency Operation on Magnetic Components in Power Converters 査読有り
Jun Imaoka, Wu Yu-Hsin, Koichi Shigematsu, Tatsuya Aoki, Mostafa Noah, Masayoshi Yamamoto
Proc. of the Energy Conversion Congress and Exposition – Asia, 2021 (ECCE Asia 2021) 頁: 978 - 984 2021年5月
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産業機械の電動化に向けたマルチ入力モジュラーDC/DCコンバータの協調制御 査読有り
朴 青云, 垣坂 資, 今岡 淳, 山本 真義,甲野藤 正明
電気学会論文誌D 141 巻 ( 4 ) 頁: 304 - 312 2021年4月
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13.56MHz High Power Half-Bridge GaN-HEMT Resonant Inverter Achieving 99% Power Efficiency 査読有り
Aoi Oyane, Thilak Senanayake, Fumiya Hattori, Jun Imaoka, Masayoshi Yamamoto, Mitsuru Masuda
Proc. of 2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) 頁: 1 - 4 2020年12月
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Shota Jodo, Toshihiro Iwaki, Kosuke Uchiyama, Md. Islam, Kensuke Kataoka, Yuki Hayasaka, Jun Imaoka, Masayoshi Yamamoto, Kiichi Niitsu
60 巻 ( SA ) 頁: SAAD02-1 - SAAD02-9 2020年10月
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Magnetic Design Method for Multi-Material Inductor to Flatten Efficiency Curve of Power Converters within Wide Load Ranges 査読有り
Yuki Ishikura, Jun Imaoka, Mostafa Noah, Tatsuya Aoki, Koichiro Ito, Masayoshi Yamamoto
IEEE Transactions on Magnetics 56 巻 ( 10 ) 頁: 1 - 8 2020年10月
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Output Power Pulsation Suppressed with an Activity Smoothen Buck-Boost Converter to Achieve Electrolytic Capacitor-less AC/DC Converter 査読有り
Tengfei Ou, Seiji Namiki, Mamoru Tsuruya, Mostafa Noah, Koichi Morita, Daisaku Mukaiyama, Jun Imaoka, Masayoshi Yamamoto
Proc. of 2020 AEIT International Annual Conference (AEIT) 頁: 1 - 6 2020年9月
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Three-Phase Split-Source Inverter-Fed PV Systems: Analysis and Mitigation of Common-Mode Voltage 査読有り 国際共著
M. S. Hassan, Ahmed Abdelhakim, Masahito Shoyama, Jun Imaoka, Gamal M. Dousoky
IEEE Transactions on Power Electronics 35 巻 ( 9 ) 頁: 9826 - 9840 2020年9月
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Analysis of Common Mode Noise Reduction Mechanism in A Shielded Inductor 査読有り
Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto, Akira Nakano, Koji Fuse
Proc. of 29th IEEE International Symposium on Industrial Electronics (ISIE2020) 頁: 624 - 629 2020年6月
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Temperature Dependency Modeling, Simulation and Experimental Validations of DC Superimposition Characteristics for Gapped-Ferrite Inductor Including Saturation Region 査読有り
Proc. of 29th IEEE International Symposium on Industrial Electronics (ISIE2020) 頁: 1430 - 1437 2020年6月
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Comparison of switching performance between GaN and SiC MOSFET via 13.56MHz Half-bridge Inverter 査読有り
Yi Xiong, Aoi Oyane, Tengfei Ou, Senanayake Thilak, Jun Imaoka, Masayoshi Yamamoto
頁: 636 - 640 2020年6月
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Technical Trend of Power Electronics Systems for Automotive Applications 査読有り
Japanese Journal of Applied Physics 59 巻 ( SG ) 頁: 0805-1 - 0805-13 2020年4月
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Voltage Balancing Control Method Using Variable Capacitors with Simple Turn-on Adjusting Function for Multi-Stage FET Bidirectional Converter 査読有り
Yuki Ishikura, Tatsuya Hosotani, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
Proc. of The 2020 IEEE Applied Power Electronics Conference and Exposition (APEC) 頁: 2944 - 2949 2020年3月
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Effects of Secondary Leakage Inductance on the LLC Resonant Converter 査読有り
IEEE Transactions on Power Electronics 35 巻 ( 1 ) 頁: 835 - 852 2020年1月
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Coupled Inductor Optimization of a High Step-up Interleaved Boost Converter 査読有り
Wilmar Martinez, Camilo Cortes, Jun Imaoka
IEEJ Journal of Industry Applications 8 巻 ( 6 ) 頁: pp. 984-990 2019年11月
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Modeling, Magnetic Design, Simulation Methods, and Experimental Evaluation of Various Powder Cores Used in Power Converters Considering Their DC Superimposition Characteristics 査読有り
Jun Imaoka, Kenkichiro Okamoto, Masahito Shoyama, Yuki Ishikura, Mostafa Noah, Masayoshi Yamamoto
IEEE Transactions on Power Electronics 34 巻 ( 9 ) 頁: 9033 - 9051 2019年9月
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A Method to Suppress the Voltage Imbalance Between Series-Connected MOSFETs in DC-DC Converter by Feedback Control 査読有り
Kakisaka Tasuku, Jun Imaoka, Masayoshi Yamamoto
Proc. of Taiwan and Japan Conference on Circuits and Systems (TJCAS2019) 頁: IB-03 (1page) 2019年8月
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Comprehensive Analysis of Coupled Inductors with Powder Cores Used in Interleaved Converter: Measurement, Modeling, Design Methods, and Experimental Evaluation 査読有り
Tatsuya Aoki, Jun Imaoka, Masayoshi Yamamoto, Kosuke Yoshimoto
in Proc. the 13th IEEE International Conference on Power Electronics and Drive Systems (PEDS 2019) 頁: pp. 1-8 2019年7月
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Improved Core Loss Calculation Method Considering the non-uniform Distribution of Magnetic Flux Density in Powder Cores 査読有り
Yuki Ishikura, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
IET Power Electronics 12 巻 ( 6 ) 頁: 1393-1399 2019年5月
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Magnetic Design Method for Multi-Material Powder Core Inductor to Improve Efficiency of Bidirectional DC/DC Converter within Wide Load Range 査読有り
Jun Imaoka, Yuki Ishikura, Koichiro Ito, Tatsuya Aoki, Mostafa Noah, Masayoshi Yamamoto
in Proc. 10th International Conference on Power Electronics ECCE Asia (ICPE2019) 頁: pp. 1-8 2019年5月
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Study on the Imbalanced Voltage of Series-Connected Active Power Semiconductor Devices in Power Conversion Systems 査読有り
Hongjing Zhang, Jun Imaoka, Mostafa Noah, Yuki Ishikura, Masayoshi Yamamoto
in Proc. IEEE Workshop on Wide Bandgap Power Devices and Applications in Asia (WiPDA-Asia 2019) 頁: pp. 1-5 2019年5月
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Bidirectional Converter with Balancing Capacitor using Multi-stage FET Driving Technique 査読有り
Yiki Ishikura, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
in Proc. the 3rd IEEE ICDCM 2019 International Conference on DC Microgrids 頁: pp. 1-5 2019年5月
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Cooperative Control of Multi-Input Modular DC/DC Converter for Electric Off-Highway Vehicles 査読有り
Qingyun Piao, Masaaki Konoto, Tasuku Kakisaka, Jun Imaoka, Masayoshi Yamamoto
in Proc. the 3rd IEEE ICDCM 2019 International Conference on DC Microgrids 頁: pp. 1-5 2019年5月
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Common Mode Conductive Noise Cancellation for Multiphase Converter Using Auxiliary Winding 査読有り
Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto, Akira Nakano, Koji Fuse
in Proc. the 3rd IEEE ICDCM 2019 International Conference on DC Microgrids 頁: pp. 1-5 2019年5月
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Comparative Evaluation of Electrical and Calorimetric Methods to Estimate Core Loss in Powder Cores 査読有り
Yuki Ishikura, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 8 巻 ( 3 ) 頁: 386-393 2019年5月
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Effects of Secondary Leakage Inductance on the LLC Resonant Converter-Part I: Transformer Voltage Gain and Efficiency 査読有り
Mostafa Noah, Tomohide Shirakawa, Kazuhiro Umetani, Jun Imaoka, Masayoshi Yamamoto, and Eiji Hiraki
Proc. Annual IEEE Applied Power Electronics Conference & Exposition (APEC 2019) 頁: pp. 780-786 2019年3月
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Effects of Secondary Leakage Inductance on the LLC Resonant Converter-Part II: Frequency Control Bandwidth with respect to Load Variation
Mostafa Noah, Tomohide Shirakawa, Kazuhiro Umetani, Jun Imaoka, Masayoshi Yamamoto, and Eiji Hiraki
Proc. Annual IEEE Applied Power Electronics Conference & Exposition (APEC 2019) 頁: pp.1408-1414 2019年3月
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EMI Prediction and Reduction of Zero-crossing Noise in Totem-pole Bridgeless PFC Converter 査読有り
Baihua Zhang, Qiang Lin, Jun Imaoka, Masahito Shoyama, Satoshi Tomioka, Eiji Takegami
Journal of Power Electronics 19 巻 ( 1 ) 頁: pp. 278-287 2019年1月
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A Novel Transformer Structure Used in a 1.4 MHz LLC Resonant Converter with GaNFETs
Tengfei Ou, Mostafa Noah, Koichi Morita, Mamoru Tsuruya, Seiji Namiki, Jun Imaoka, Masayoshi Yamamoto
Proc. of IEEE International Power Electronics and Application Conference and Exposition (PEAC) 頁: pp. 1-5 2018年11月
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ターンオフ遅延時間を考慮したピーク電流モード制御 DC-DC コンバータの限界動作周波数 査読有り
藤原 和也, 右手 凌, 今岡 淳, 庄山 正仁
電子情報通信学会論文誌 J101–B 巻 ( 11 ) 頁: 950–957 2018年11月
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Fundamental Experiment of 3-phase Electric Resonant Coupling Wireless Power Transfer 査読有り
Fumiya Hattori, Jun Imaoka, Masayoshi Yamamoto, Mitsuru Masuda
Proc. of 7th International Conference on Renewable Energy Research and Applications (ICRERA) 頁: pp. 1417-1422 2018年10月
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Current-Mode Digital Control Method for High Frequency DC-DC Converter with Reduced Number of Sampling in One Switching Cycle 査読有り
Atsushi Mishima, Reo Takiguchi, Jun Imaoka, Masahito Shoyama, Akihiro Yamaguchi, Tomonori Kimura
Proc. of IEEE Energy Conversion Congress & Exposition (ECCE 2018) 頁: pp.1423-1427 2018年9月
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Effect of Inductor Parasitic Resistances on the Voltage-Gain of High Step-Up DC-DC Converters for Electric Vehicle Applications 査読有り
Wilmar Martinez, Camilo Cortes, Jun Imaoka, Masayoshi Yamamoto
IET Power Electronics 11 巻 ( 10 ) 頁: 1628–1639 2018年8月
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Magnetic Design and Experimental Evaluation of a Commercially available Single Integrated Transformer in Three-phase LLC converter 査読有り
Mostafa Noah, Shota Kimura, Jun Imaoka, Wilmar Martinez, Shun Endo, Masayoshi Yamamoto, Kazuhiro Umetani
IEEE Transactions on Industry Applications 54 巻 ( 6 ) 頁: 6190 - 6204 2018年6月
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Review of Current Balance Mechanism in Multiphase LLC Resonant Converters 査読有り
Mostafa Noah Power Electronics Laboratory, Nagoya University, Nagoya, Aichi, Japan, Jun Imaoka, Yuki Ishikura, Kazuhiro Umetani, Masayoshi Yamamoto
Proc. of 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE) 頁: pp. 1031-1036 2018年6月
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Limit Operating Frequency of Peak Current-Mode Control DC-DC Converter Considering Turn-Off Delay Time 査読有り
Ryo Ute, Kazuya Fujiwara, Jun Imaoka, Masahito Shoyama
Proc. the 2018 International power Electronics conference-ECCE ASIA- (IPEC-Niigata 2018) 頁: 3773-3779 2018年5月
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A Leakage Flux Cancellation Technique for Series- Parallel Combined Resonant Circuits with Asymmetric Rotary Transformers Used for Ultrasonic Spindle Drive 査読有り
Jun Imaoka, Masahito Shoyama
Proc. the 2018 International power Electronics conference-ECCE ASIA- (IPEC-Niigata 2018) 頁: 1554-1561 2018年5月
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Imaoka Jun, Okamoto Kenkichiro, Kimura Shota, Noah Mostafa, Martinez Wilmar, Yamamoto Masayoshi, Shoyama Masahito
IEEE TRANSACTIONS ON POWER ELECTRONICS 33 巻 ( 4 ) 頁: 3346 - 3362 2018年4月
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Noah Mostafa, Umetani Kazuhiro, Imaoka Jun, Yamamoto Masayoshi
IET POWER ELECTRONICS 11 巻 ( 2 ) 頁: 339 - 347 2018年2月
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Winding Orientation Method to Minimise the Secondary Leakage of a Gapped Transformer Utilised in LLC Resonant Converter 査読有り
Mostafa Noah, Kazuhiro Umetani, Masayoshi Yamamoto, Jun Imaoka
Electronics Letters 53 巻 ( 3 ) 頁: 157-159 2018年2月
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A Current Sharing Method Utilizing Single Balancing Transformer for a Multiphase LLC Resonant Converter with Integrated Magnetics 査読有り
Mostafa Noah, Shun Endo, Hiroki Ishibashi, Kimihiro Nanamori, Jun Imaoka, Kazuhiro Umetani, Masayoshi Yamamoto
IEEE Journal of Emerging and Selected Topics in Power Electronics 6 巻 ( 2 ) 頁: 977-992 2018年
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Core Loss Evaluation in Powder Cores: A Comparative Comparison between Electrical and Calorimetric Methods
Ishikura Yuki, Imaoka Jun, Noah Mostafa, Yamamoto Masayoshi
2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA) 頁: 1087-1094 2018年
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Modeling, Magnetic Design, and Simulation Methods Considering DC Superimposition Characteristic of Powder Cores Used in Power Converters
Imaoka Jun, Okamoto Kenkichiro, Shoyama Masahito, Ishikura Yuki, Noah Mostafa, Yamamoto Masayoshi
2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA) 頁: 1095-1102 2018年
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Allowable Power Analysis and Comparison for High Power Density DC-DC Converters with Integrated Magnetic Components 査読有り
Shota Kimura, Kimihiro Nanamori, Taichi Kawakami, Jun Imaoka, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 6 巻 ( 6 ) 頁: 463-472 2017年11月
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Derivation of Transfer Function of LLC Current Resonant Converter Using Numerical Calculation 査読有り
Masahito Shoyama, Takuma Sagara, Yusuke Yamashita, Jun Imaoka, Yu Yonezawa, Yoshiyasu Nakashima
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 3056-3062 2017年10月
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Analytical Investigation of Interleaved DC-DC Converter using Closed-Coupled Inductor with Phase Drive Control 査読有り
Daigoro Ebisumoto, Shota Kimura, Kimihiro Nanamori, Mostafa Noah, Masataka Ishihara, Jun Imaoka, Masayoshi Yamamoto
Proc. International Communications Energy Conference (INTELEC) 頁: 526-529 2017年10月
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Conducted Noise Prediction for Zero-crossing Issue in Totem-pole Bridgeless PFC Converter 査読有り
Baihua Zhang, Qiang Lin, Jun Imaoka, Masahito Shoyama, Satoshi Tomioka, Eiji Takegami
Proc. International Communications Energy Conference (INTELEC) 頁: 396-401 2017年10月
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Magnetic Structure of Close-Coupled Inductors to Improve the Thermal Handling Capability in Interleaved DC-DC Converter 査読有り
Thai Hoang Chuong, Shota Kimura, Daigoro Ebisumoto, Mostafa Noah, Masataka Ishihara, Masayoshi Yamamoto, Jun Imaoka, Wilmar Martinez
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 205-210 2017年10月
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A High-Reliable Magnetic Design Method for Three-Phase Coupled Inductor Used in Interleaved Multi-Phase Boost Converter 査読有り
Jun Imaoka, Kenkichiro Okamoto, Masahito Shoyama, Mostafa Noah, Shota Kimura, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 873-880 2017年10月
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A Lagrangian Dynamics Model of Integrated Transformer Incorporated in a Multi-phase LLC Resonant Converter 査読有り
Mostafa Noah, Kazuhiro Umetani, Shun Endo, Hiraki Ishibashi, Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 3781-3787 2017年10月
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An Investigation into A Slight-Variation of The Transformer Effective Permeability In LLC Resonant Converter 査読有り
Mostafa Noah, Shun Endo, Shota Kimura, Masayoshi Yamamoto, Jun Imaoka, Kazuhiro Umetani, Eiji Hiraki
Proc. IEEE 17th Conference on Power Electronics and Applications (EPE'17-ECCE Europe) 頁: P.1-P.7 2017年9月
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Total Volume Evaluation of High Power Density Non-Isolated DC-DC Converters with Integrated Magnetics for Electric Vehicle 査読有り
Wilmar Martinez, Camilo Cortes, Masayoshi Yamamoto, Jun Imaoka, Kazuhiro Umetani
IET Power Electronics 10 巻 ( 14 ) 頁: 2010–2020 2017年7月
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Current Ripple Modeling of an Interleaved High Step-Up Converter with Coupled Inductor 査読有り
Wilmar Martinez, Camilo A Cortes, Jun Imaoka, Kazuhiro Umetani, Masayoshi Yamamoto
Proc. IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017-ECCE Asia) 頁: 1084-1089 2017年6月
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Magnetic Design and Experimental Evaluation of Integrated Magnetic Components used in Interleaved Multi-phase DC/DC Converter with Phase Drive Control 査読有り
Jun Imaoka, Kenkichiro Okamoto, Masahito Shoyama, Daigoro Ebisumoto, Shota Kimura, Mostafa Noah, Masayoshi Yamamoto
Proc. IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017-ECCE Asia) 頁: 2192-2197 2017年6月
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A Novel Isolated DC-DC Converter with Integrated Magnetic Components for EV and HEV Applications 査読有り
Shota Kimura, Thai Hoang Chuong, Daigoro Ebisumoto, Taich Kawakami, Masayoshi Yamamoto, Jun Imaoka
Proc. IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017-ECCE Asia) 頁: 1351-1356 2017年6月
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Study on Zero-Crossing Conducted Noise Issue of Totem-Pole Bridgeless PFC Converter 査読有り
Baihua Zhang, Jun Imaoka, Masahito Shoyama, Satoshi Tomioka, Eiji Takegami
Proc. IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017-ECCE Asia) 頁: 2233-2237 2017年6月
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Design of Series-Parallel Combined Resonant Circuit with Rotary Transformer Used for Ultrasonic Spindle Drive 査読有り
Jun Imaoka, Myoungsik Nam, Masahito Shoyama, Hideaki Fujita
Proc. IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017-ECCE Asia) 頁: 2244-2249 2017年6月
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Kimura Shota, Nanamori Kimihiro, Kawakami Taichi, Imaoka Jun, Yamamoto Masayoshi
IEEJ JOURNAL OF INDUSTRY APPLICATIONS 6 巻 ( 6 ) 頁: 463 - 472 2017年
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Analysis and Design Method of ZCS DC-DC Converter in Consideration of the Parasitic Capacitance of Switch and Its Effect on Loss Reduction 査読有り
Takahiro Ota, Jun Imaoka, Masahito Shoyama, Hiroyuki Onishi, Shingo Nagaoka, Sadaharu Morishita
Proc. IEEE 2nd Southern Power Electronics Conference (SPEC) 頁: 1-6 2016年12月
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An Investigation of Size-Reduction Effects in High Power Density Boost Converters with a Magnetic Coupling 査読有り
Shogo Aoto, Shota Kimura, Jun Imaoka, Masayoshi Yamamoto
Electrical Engineering in Japan 197 巻 ( 1 ) 頁: 46-54 2016年10月
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A Novel Design Method of Integrated Magnetic Components Used in Two-phase Interleaved Converter with Phase Drive Control 査読有り
Jun Imaoka, Kenkichiro Okamoto, Daigoro Ebisumoto, Shota Kimura, Masayoshi Yamamoto, Masahito Shoyama
Proc. The 3rd Symposium on Semiconductor Power Conversion (S2PC) 頁: 52-53 2016年10月
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Reverse-Recovery Current Reduction in a ZCS Boost Converter with Saturable Inductors using Nanocrystalline Core Materials 査読有り
Wilmar Martinez, Mostafa Noah, Masayoshi Yamamoto, Jun Imaoka
Proc. IEEE 18th Conference on Power Electronics and Applications (EPE'16-ECCE Europe) 頁: 1-9 2016年9月
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Design of a Four-Phase Interleaved Boost Circuit with Closed-Closed Inductors 査読有り
Daigoro Ebisumoto, Masataka Ishihara, Shota Kimura, Wilmar Martinez, Noah Mostafa, Masayoshi Yamamoto, Jun Imaoka
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 1-6 2016年9月
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Three-phase LLC Resonant Converter with Integrated Magnetics 査読有り
Wilmar Martinez, Mostafa Noah, Shun Endo, Kimihiro Nanamori, Shota Kimura, Yuki Itoh, Masayoshi Yamamoto, Jun Imaoka, Kazuhiro Umetani
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 1-8 2016年9月
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Downsizing Effects of Integrated Magnetic Components in High Power Density DC-DC Converters for EV and HEV Applications 査読有り
Shota Kimura, Jun Imaoka, Wilmar Martinez, Shogo Aoto, Masayoshi Yamamoto
IEEE Transaction on Industry Applications 52 巻 ( 4 ) 頁: 3294-3305 2016年7月
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Efficiency Optimization of a Two-Phase Interleaved Boost DC-DC Converter for Electric Vehicle Applications 査読有り
Wilmar Martinez, Masayoshi Yamamoto, Jun Imaoka, Freddy Velandia, Camilo A Cortes
Proc. International Power Electronics and Motion Control Conference (IPEMC 2016-ECCE Asia) 頁: 2474-2480 2016年5月
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Analysis and Reduction Method of Conducted Noise in GaN HEMTs based Totem-pole Bridgeless PFC Converter 査読有り
Baihua Zhang, Qiang Lin, Yushi Shimada, Jun Imaoka, Masahito Shoyama, Satoshi Tomioka
Proc. International Power Electronics and Motion Control Conference (IPEMC 2016-ECCE Asia) 頁: 274-278 2016年5月
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A Novel Secondary PWM-Controlled Interleaved LLC Resonant Converter for Load Current Sharing 査読有り
Mitsuru Sato, Reo Takiguchi, Jun Imaoka, Masahito Shoyama
Proc. International Power Electronics and Motion Control Conference (IPEMC 2016-ECCE Asia) 頁: 2276-2280 2016年5月
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Coupling Coefficient Improvement and Electromagnetic Induced Noise Reduction using Short-Circuited Winding for a Loosely Coupled Inductor 査読有り
5 巻 ( 2 ) 頁: 174-175 2016年3月
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Magnetic Analysis, Design and Experimental Evaluations for Integrated Winding Coupled Inductor in Interleaved Converters 招待有り 査読有り
Jun Imaoka, Kazuhiro Umetani, Shota Kimura, Wilmar Martinez, Masayoshi Yamamoto, Seikoh Arimura, Tetsuo Hirano
IEEJ Journal of Industry Applications 5 巻 ( 3 ) 頁: 276-288 2016年3月
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A Novel Three-phase LLC Resonant Converter with Integrated Magnetics for Lower Turn-off Losses and Higher Power Density 査読有り
Mostafa Noah, Shota Kimura, Shun Endo, Masayoshi Yamamoto, Jun Imaoka, Kazuhiro Umetani, Wilmar Martinez
Proc. IEEE Applied Power Electronics Conference & Expo (APEC) 頁: 322-329 2016年3月
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密結合インダクタ方式昇圧型PFCコンバータにおける磁束解析 査読有り
伊藤 勇輝, 今岡 淳, 山本 真義
電気学会論文誌D 136 巻 ( 1 ) 頁: 88-89 2016年1月
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High Step-Up Interleaved Converter for Renewable Energy and Automotive Applications 査読有り
Wilmar Martinez, Jun Imaoka, Masayoshi Yamamoto, Kazuhiro Umetani
Proc. International Conference on Renewable Energy Research and Applications (ICRERA) 頁: 809-814 2015年11月
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A Novel High Step-Down Interleaved Converter with Coupled Inductor 査読有り
Wilmar Martinez, Jun Imaoka, Yuki Itoh, Masayoshi Yamamoto, Kazuhiro Umetani
Proc. IEEE International Telecommunications Energy Conference (INTELEC) 頁: 1-6 2015年10月
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Recovery-Less Boost Converter with Saturable Inductor for Electric Vehicle Applications 査読有り
Wilmar Martinez, Jun Imaoka, Masayoshi Yamamoto
IEEJ Journal of Industry Applications 135 巻 ( 9 ) 頁: 914-921 2015年9月
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Analysis of Output Capacitor Voltage Ripple of the Three-Phase Transformer-Linked Boost Converter 査読有り
Wilmar Martinez, Jun Imaoka, Masayoshi Yamamoto
Proc. 17th European Conference on Power Electronics and Applications (EPE'15-ECCE Europe) 頁: 1-9 2015年9月
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Interleaved Active Clump Forward Converter with Novel Integrated Magnetic Components for EV and HEV Applications 査読有り
Shota Kimura, Shogo Aoto, Masataka Ishihara, Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 6029-6036 2015年9月
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Design Method Considering Magnetic Saturation Issue of Coupled Inductor in Interleaved CCM Boost PFC Converter 査読有り
Yuki Itoh, Fumiya Hattori, Shota Kimura, Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 2616-2621 2015年9月
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磁気結合を利用した高電力密度昇圧コンバータにおける小型化性能の検討 査読有り
青砥 匠吾, 木村 翔太, 今岡 淳, 山本 真義
電気学会論文誌C 135 巻 ( 7 ) 頁: 776-784 2015年7月
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Analysis of Coupled-Inductor Configuration for an Interleaved High Step-Up Converter 査読有り
Wilmar Martinez, Jun Imaoka, Yuki Itoh, Masayoshi Yamamoto, Kazuhiro Umetani
Proc. IEEE International Conference on Power Electronics-ICPE 2015-ECCE Asia 頁: 2241-2248 2015年6月
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ZCS Interleaved Boost Converter with Saturable Inductors for Reverse-Recovery Reduction 査読有り
Wilmar Martinez, Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE International Conference on Power Electronics and Drive Systems (PEDS) 頁: 855-861 2015年6月
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Volume Comparison of DC-DC Converters for Electric Vehicles 査読有り
Wilmar Martinez, Jun Imaoka, Shota Kimura, Masayoshi Yamamoto, Camilo A Cortés
Proc. IEEE Workshop on Power Electronics and Power Quality Applications-PEPQA 頁: 1-6 2015年6月
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高電力密度昇圧コンバータにおける最大許容電力と小型化性能 査読有り
木村 翔太, 今岡 淳, 山本 真義
パワーエレクトロニクス学会誌 40 巻 頁: 84-92 2015年4月
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Parasitic Resistance Analysis in a Novel High Step-Up Interleaved Converter for Hybrid Electric Vehicles 査読有り
Wilmar Martinez, Jun Imaoka, Masayoshi Yamamoto, Kazuhiro Umetani
JIPE-Power Electronics Journal 40 巻 頁: 93-104 2015年4月
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Feasible Evaluations of Coupled Multilayer Chip Inductor for POL Converters 査読有り
Jun Imaoka, Shota Kimura, Yuki Itoh, Wilmar Martinez, Masayoshi Yamamoto, Michiaki Suzuki, Kenji Kawano
IEEJ Journal of Industry Applications 4 巻 ( 3 ) 頁: 126-135 2015年3月
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High Power Density Three-phase Interleaved Boost Converter with a Novel Coupled Inductor 招待有り 査読有り
Jun Imaoka, Masahoshi Yamamoto, Takahiro Kawashima
IEEJ Journal of Industry Applications 4 巻 ( 1 ) 頁: 20-30 2015年1月
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A Novel Integrated Magnetic Core Structure Suitable for Transformer-linked Interleaved Boost chopper Circuit 査読有り
IEEJ Journal of Industry applications 3 巻 ( 5 ) 頁: 395-404 2014年9月
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Allowable Power Analysis for High Power Density DC-DC Converters using Integrated Magnetic Components 査読有り
Shota Kimura, Shogo Aoto, Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 5221-5228 2014年9月
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Inductor Loss Analysis of Various Materials in Interleaved Boost Converters 査読有り
Yuki Itoh, Shota Kimura, Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 980-987 2014年9月
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Downsizing Effects of Integrated Magnetic Components in High Power Density DC-DC Converters for EV and HEV 査読有り
Shota Kimura, Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 5761-5768 2014年9月
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Evaluation of the Lagrangian Method for Deriving Equivalent Circuits of Integrated Magnetic Components: A Case Study Using the Integrated Winding Coupled Inductor 査読有り
Kazuhiro Umetani, Jun Imaoka, Masayoshi Yamamoto, Seikoh Arimura, Tetsuo Hirano
51 巻 ( 1 ) 頁: 547-555 2014年6月
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Feasible Evaluations of Coupled Multilayer Chip Inductor for POL Converter 招待有り 査読有り
Jun Imaoka, Shota Kimura, Yuki Itoh, Masayoshi Yamamoto, Michiaki Suzuki, Kenji Kawano
Proc. the 2014 International power Electronics conference-ECCE ASIA- (IPEC-Hiroshima 2014) 頁: 883-890 2014年5月
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Inductor Loss Calculation of Coupled Inductors for High Power Density Boost Converter 査読有り
Yuki Itoh, Shota Kimura, Jun Imaoka, Masayoshi Yamamoto
Proc. the 2014 International power Electronics conference-ECCE ASIA- (IPEC-Hiroshima 2014) 頁: 2497-2502 2014年5月
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Efforts for Power Electronics Education in A Start-Up Company 招待有り 査読有り
Fumiya Hattori, Jun Imaoka, Manabu Ishitobi, Sinichiro Nagai, Masayoshi Yamamoto
Proc. the 2014 International power Electronics conference-ECCE ASIA- (IPEC-Hiroshima 2014) 頁: 811-816 2014年5月
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相互結合インダクタを用いた車載用昇圧チョッパ回路の特性解析と設計 査読有り
今岡 淳, 山本 真義, 川島 崇宏
パワーエレクトロニクス学会誌 51 巻 頁: 55-64 2014年4月
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High Power Density DC- DC Converter for Home Energy Management Systems 招待有り 査読有り
Wilmar Martinez, Shota Kimura, Jun Imaoka, Masayoshi Yamamoto, Kazuhiro Umetani, Seikoh Arimura, Testuo Hirano
Proc. International Green Building and Smart Grid Conference (IGBSG) 頁: 1-6 2014年4月
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Basic Investigation on Core Loss Calculation Method under Square Wave Voltage Magnetizing Condition 査読有り
Shota Kimura, Jun Imaoka, Masayoshi Yamamoto
Proc. 2nd International Conference on Electric Power Equipment-Switching Technology (ICEPE-ST) 頁: 1-4 2013年10月
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Analysis of Output Capacitor Voltage Ripple in Multi-Phase Transformer-Linked Boost Chopper Circuit 査読有り
Jun Imaoka, Masayoshi Yamamoto, Yuta Nakamura, Takahiro Kawashima
IEEJ Journal of Industry Applications 2 巻 ( 5 ) 頁: 252-260 2013年9月
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Evaluation of the Lagrangian Method for Deriving Equivalent Circuits of Integrated Magnetic Components: A Case Study Using the Integrated Winding Coupled Inductor 査読有り
Kazuhiro Umetani, Seikoh Arimura, Tetsuo Hirano, Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 495-502 2013年9月
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Characteristics Analysis and Performance Evaluation for Interleaved Boost Converter with Integrated Winding Coupled Inductor 査読有り
Jun Imaoka, Masayoshi Yamamoto, Kazuhiro Umetani, Seikoh Arimura, Tetsuo Hirano
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 3711-3718 2013年9月
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Potential Power Analysis and Evaluation for Interleaved Boost Converter with Close-Coupled Inductor 査読有り
Shota Kimura, Jun Imaoka, Masayoshi Yamamoto
Proc. the 10th IEEE International Conference on Power Electronics and Drive Systems (IEEE-PEDS 2013) 頁: 26-31 2013年4月
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Verification of Novel Recovery-Less Boost Converter with Saturable Inductor 査読有り
Kimihiro Nanamori, Jun Imaoka, Kenta Kono, Hideharu Tsukamoto, Masayoshi Yamamoto
Proc. International Conference on Renewable Energy Research and Applications (ICRERA) 頁: 1-3 2013年3月
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A Novel Integrated Magnetic Structure suitable for Transformer-Linked Interleaved Boost chopper circuit 査読有り
Jun Imaoka, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 3279-3284 2012年9月
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Optimal Design Method for Interleaved Single-phase PFC Converter with Coupled Inductor
Jun Imaoka, Yuki Ishikura, Takahiro Kawashima, Masayoshi Yamamoto
Proc. IEEE Energy Conversion Congress & Expo (ECCE) 頁: 1807-1812 2011年9月