Papers - IMAOKA Jun
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Temperature Dependency Modeling, Simulation and Experimental Validations of DC Superimposition Characteristics for Gapped-Ferrite Inductor Including Saturation Region Reviewed
Jun Imaoka, Tatsuya Aoki, Koichi Shigematsu, Masayoshi Yamamoto
Proc. of 29th IEEE International Symposium on Industrial Electronics (ISIE2020) page： 1430 - 1437 2020.6
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Comparison of switching performance between GaN and SiC MOSFET via 13.56MHz Half-bridge Inverter Reviewed
Yi Xiong, Aoi Oyane, Tengfei Ou, Senanayake Thilak, Jun Imaoka, Masayoshi Yamamoto
Proc. of 29th IEEE International Symposium on Industrial Electronics (ISIE2020) page： 636 - 640 2020.6
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Technical Trend of Power Electronics Systems for Automotive Applications Reviewed
Masayoshi Yamamoto, Tasuku Kakisaka, Jun Imaoka
Japanese Journal of Applied Physics Vol. 59 ( SG ) page： 0805-1 - 0805-13 2020.4
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Voltage Balancing Control Method Using Variable Capacitors with Simple Turn-on Adjusting Function for Multi-Stage FET Bidirectional Converter Reviewed
Yuki Ishikura, Tatsuya Hosotani, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
Proc. of The 2020 IEEE Applied Power Electronics Conference and Exposition (APEC) page： 2944 - 2949 2020.3
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Effects of Secondary Leakage Inductance on the LLC Resonant Converter Reviewed
Mostafa Noah, Tomohide Shirakawa, Kazuhiro Umetani, Jun Imaoka, Masayoshi Yamamoto, Eiji Hiraki
IEEE Transactions on Power Electronics Vol. 35 ( 1 ) page： 835 - 852 2020.1
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Coupled Inductor Optimization of a High Step-up Interleaved Boost Converter Reviewed
Wilmar Martinez, Camilo Cortes, Jun Imaoka
IEEJ Journal of Industry Applications Vol. 8 ( 6 ) page： pp. 984-990 2019.11
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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 Reviewed
Jun Imaoka, Kenkichiro Okamoto, Masahito Shoyama, Yuki Ishikura, Mostafa Noah, Masayoshi Yamamoto
IEEE Transactions on Power Electronics Vol. 34 ( 9 ) page： 9033 - 9051 2019.9
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A Method to Suppress the Voltage Imbalance Between Series-Connected MOSFETs in DC-DC Converter by Feedback Control Reviewed
Kakisaka Tasuku, Jun Imaoka, Masayoshi Yamamoto
Proc. of Taiwan and Japan Conference on Circuits and Systems (TJCAS2019) page： IB-03 (1page) 2019.8
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Comprehensive Analysis of Coupled Inductors with Powder Cores Used in Interleaved Converter: Measurement, Modeling, Design Methods, and Experimental Evaluation Reviewed
Tatsuya Aoki, Jun Imaoka, Masayoshi Yamamoto, Kosuke Yoshimoto
in Proc. the 13th IEEE International Conference on Power Electronics and Drive Systems (PEDS 2019) page： pp. 1-8 2019.7
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Improved Core Loss Calculation Method Considering the non-uniform Distribution of Magnetic Flux Density in Powder Cores Reviewed
Yuki Ishikura, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
IET Power Electronics Vol. 12 ( 6 ) page： 1393-1399 2019.5
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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 Reviewed
Jun Imaoka, Yuki Ishikura, Koichiro Ito, Tatsuya Aoki, Mostafa Noah, Masayoshi Yamamoto
in Proc. 10th International Conference on Power Electronics ECCE Asia (ICPE2019) page： pp. 1-8 2019.5
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Study on the Imbalanced Voltage of Series-Connected Active Power Semiconductor Devices in Power Conversion Systems Reviewed
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) page： pp. 1-5 2019.5
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Bidirectional Converter with Balancing Capacitor using Multi-stage FET Driving Technique Reviewed
Yiki Ishikura, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
in Proc. the 3rd IEEE ICDCM 2019 International Conference on DC Microgrids page： pp. 1-5 2019.5
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Cooperative Control of Multi-Input Modular DC/DC Converter for Electric Off-Highway Vehicles Reviewed
Qingyun Piao, Masaaki Konoto, Tasuku Kakisaka, Jun Imaoka, Masayoshi Yamamoto
in Proc. the 3rd IEEE ICDCM 2019 International Conference on DC Microgrids page： pp. 1-5 2019.5
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Common Mode Conductive Noise Cancellation for Multiphase Converter Using Auxiliary Winding Reviewed
Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto, Akira Nakano, Koji Fuse
in Proc. the 3rd IEEE ICDCM 2019 International Conference on DC Microgrids page： pp. 1-5 2019.5
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Comparative Evaluation of Electrical and Calorimetric Methods to Estimate Core Loss in Powder Cores Reviewed
Yuki Ishikura, Jun Imaoka, Mostafa Noah, Masayoshi Yamamoto
IEEJ Journal of Industry Applications Vol. 8 ( 3 ) page： 386-393 2019.5
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Effects of Secondary Leakage Inductance on the LLC Resonant Converter-Part I: Transformer Voltage Gain and Efficiency Reviewed
Mostafa Noah, Tomohide Shirakawa, Kazuhiro Umetani, Jun Imaoka, Masayoshi Yamamoto, and Eiji Hiraki
Proc. Annual IEEE Applied Power Electronics Conference & Exposition (APEC 2019) page： pp. 780-786 2019.3
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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) page： pp.1408-1414 2019.3
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EMI Prediction and Reduction of Zero-crossing Noise in Totem-pole Bridgeless PFC Converter Reviewed
Baihua Zhang, Qiang Lin, Jun Imaoka, Masahito Shoyama, Satoshi Tomioka, Eiji Takegami
Journal of Power Electronics Vol. 19 ( 1 ) page： pp. 278-287 2019.1
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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) page： pp. 1-5 2018.11