論文 - 今岡 淳
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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