自己紹介/Self Introduction
こんにちは、吳昱忻(ウユシン)と申します。 研究室の皆さんにラリーと呼ばれています。 出身は台湾の台中市です。 趣味は珈琲、バドミントンと旅行です。 研究室ではモデリングチームや受動素子チームの一員として研究しています。 現在、機械学習を用いた磁性部品のモデリングを用いたシミュレーションに関する研究を取り組んでいます。
Hi, I’m Yu-Hsin Wu (Larry) from Taiwan, Taichung. I’m interested in Coffee, Badmintion, and Traveling. In this lab., I do research as a member of Modeling team and Passive Component team. Recently, I focus on the study of the magnetic component modeling and the simulation using machine learning approach.
研究内容/RESEARCH CONTENT
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取り組み分野 Topic
- ● DC-DC コンバータの設計
- ● 高周波インバータの設計
- ● 磁気部品の設計とモデリング
- ● 機械学習によるモデリング
- ● 設計自動化、電源回路の最適化
- ● DC-DC Power Converter Design
- ● High-frequency Inverter Design
- ● Magnetic Component Design & Modeling
- ● Machine Learning Approach Modeling
- ● Design Automation, Optimization of Power Circuit
論文/PUBLICATION
Journal paper
[1]“Accurate Leakage Inductance Modeling Using an Artificial Neural Network Based on the Dowell Model,”
Y. -H. Wu, K. Shigematsu, Y. Omoto, Y. Ikushima, J. Imaoka and M. Yamamoto, IEEJ Journal of Industry Applications (JIA), 2023.
[2]“Efficient Multi-physics Circuit Simulation with Transformer Optimization Using Hybrid Dowell Artificial Neural Network,”
Y. -H. Wu, K. Shigematsu, Y. Omoto, Y. Ikushima, J. Imaoka and M. Yamamoto, IEEJ Journal of Industry Applications (JIA), 2024.
Conference paper
[1]“A Study for Soft-Switching on 13.56MHz Class-E Power Amplifier,”
Y.-H. Wu, T. Senanayake, J. Imaoka, M. Yamamoto, Tokai-Section Joint Conference on Electrical, Electronics, Information and Related Engineering, I1-1, 2019. (Oral Presentation)
[2]“A Study for the Effect of Impedance Characteristics to Variable Capacitance Class-E Inverter,”
Y. -H. Wu, T. Senanayake, J. Imaoka, M. Yamamoto, IEEJ Annual Meeting, 4-038, 2020. (Oral Presentation)
[3]“A Study for Inductance Estimation Method with Fringing Effect Consideration Using Geometry Parameters,”
Y. -H. Wu, Y. Omoto, J. Imaoka, M. Yamamoto, Tokai-Section Joint Conference on Electrical, Electronics, Information and Related Engineering, E1-3, 2020. (Oral Presentation)
[4]“An Accuracy Investigation about Frequency Effect for Leakage Inductance Modeling Using Dowell Model,”
Y. -H. Wu, Y. Omoto, J. Imaoka, M. Yamamoto, IEEJ Annual Meeting, 4-089, 2021. (Oral Presentation)
[5]“Effects of High-frequency Operation on Magnetic Components in Power Converters,”
J. Imaoka, Y. -H. Wu, K. Shigematsu, T. Aoki, M. Noah and M. Yamamoto, 2021 IEEE 12th Energy Conversion Congress & Exposition – Asia (ECCE-Asia), Singapore, Singapore, 2021. (Oral Presentation)
[6]“A Magnetic Design Method for Powder Core Inductor with Concentrated Airgap Considering DC Superposition Characteristics Used for High Current Applications,”
J. Imaoka, Y. -H. Wu, K. Shigematsu, M. Noah, M. Yamamoto and W. Martinez, 2021 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe), Ghent, Belgium, 2021. (Oral Presentation)
[7]“An Investigation and Proposal for Accurate Leakage Inductance Modeling Based on Dowell Model,”
Y. -H. Wu, K. Shigematsu, Y. Omoto, J. Imaoka and M. Yamamoto, 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), Himeji, Hyogo, 2022. (Oral Presentation)
[8]“An Implementation of Dowell model with Neural Network to Foil Winding Transformer,”
Y. -H. Wu, K. Shigematsu, Y. Omoto, Y.Ikushima, J. Imaoka and M. Yamamoto, 2023 IEEE Applied Power Electronics Conference and Exposition (APEC), Orlando, FL, 2023. (Poster presentation)
[9]“Modeling of Lithium-Ion Batteries with Butler-Volmer’s Equation and Constant Phase Element,”
T. Yamahigashi, J. Shimura, K. Shibuya, Y. -H, Wu, K. Shigematsu, T. Hosotani, J. Kuromi, J. Imaoka and M. Yamamoto, 2023 International Conference on Power Electron. (ICPE-Jeju 2023- ECCE Asia), Jeju, Jeju, 2023. (Oral Presentation)