自己紹介 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

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

発表．論文 Conference, Paper
• [1] Y. -H. Wu, K. Shigematsu, Y. Omoto, Y. Ikushima, J. Imaoka and M. Yamamoto*, “Accurate Leakage Inductance Modeling Using an Artificial Neural Network Based on the Dowell Model,” IEEJ Journal of Industry Applications (JIA), 2023. (Accepted)
• [2] T. Yamahigashi, J. Shimura, K. Shibuya, Y. -H, Wu, K. Shigematsu, T. Hosotani, J. Kuromi, J. Imaoka and M. Yamamoto*, “Modeling of Lithium-Ion Batteries with Butler-Volmer’s Equation and Constant Phase Element,” 2023 International Conference on Power Electron. (ICPE-Jeju 2023- ECCE Asia), Jeju , Jeju, 2023. (Oral Presentation)
• [3] Y. -H. Wu, K. Shigematsu, Y. Omoto,Y.Ikushima, J. Imaoka and M. Yamamoto*, “An Implementation of Dowell model with Neural Network to Foil Winding Transformerl,” 2023 IEEE Applied Power Electronics Conference and Exposition (APEC), Orlando, FL, 2023. (Poster presentation)
• [4] Y. -H. Wu, K. Shigematsu, Y. Omoto, J. Imaoka and M. Yamamoto*, “An Investigation and Proposal for Accurate Leakage Inductance Modeling Based on Dowell Model,” 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), Himeji, Hyogo, 2022. (Oral Presentation)
• [5] J. Imaoka, Y. -H. Wu, K. Shigematsu, M. Noah, M. Yamamoto* and W. Martinez, “A Magnetic Design Method for Powder Core Inductor with Concentrated Airgap Considering DC Superposition Characteristics Used for High Current Applications,” 2021 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe), Ghent, Belgium, 2021. (Oral Presentation)
• [6] J. Imaoka, Y. -H. Wu, K. Shigematsu, T. Aoki, M. Noah and M. Yamamoto*, “Effects of High-frequency Operation on Magnetic Components in Power Converters,” 2021 IEEE 12th Energy Conversion Congress & Exposition – Asia (ECCE-Asia), Singapore, Singapore, 2021. (Oral Presentation)
• [7] Y.-H. Wu, Y. Omoto, J. Imaoka, M. Yamamoto*, “An Accuracy Investigation about Frequency Effect for Leakage Inductance Modeling Using Dowell Model,” IEEJ Annual Meeting, 4-089, 2021. (Oral Presentation)
• [8] Y.-H. Wu, Y. Omoto, J. Imaoka, M. Yamamoto*, “A Study for Inductance Estimation Method with Fringing Effect Consideration Using Geometry Parameters,” Tokai-Section Joint Conference on Electrical, Electronics, Information and Related Engineering, E1-3, 2020. (Oral Presentation)
• [9] Y.-H. Wu, T. Senanayake, J. Imaoka, M. Yamamoto*, “A Study for the Effect of Impedance Characteristics to Variable Capacitance Class-E Inverter,” IEEJ Annual Meeting, 4-038, 2020. (Oral Presentation)
• [10] Y.-H. Wu, T. Senanayake, J. Imaoka, M. Yamamoto*, “A Study for Soft-Switching on 13.56MHz Class-E Power Amplifier,” Tokai-Section Joint Conference on Electrical, Electronics, Information and Related Engineering, I1-1, 2019. (Oral Presentation)