Ibuchi Takaaki 井渕貴章

… Alternative Names

IBUCHI Takaaki 井渕貴章

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Researcher Number	90755646
Other IDs
Affiliation (Current)	2026: 大阪大学, 大学院工学研究科, 講師
Affiliation (based on the past Project Information) *help	2022 – 2024: 大阪大学, 大学院工学研究科, 講師 2018 – 2020: 大阪大学, 工学研究科, 助教 2015 – 2016: 大阪大学, 工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 21010:Power engineering-related / Power engineering/Power conversion/Electric machinery
Keywords	Principal Investigator パワーエレクトロニクス / 電磁環境両立性（EMC） / SiCパワーデバイス / 空間電磁結合 / 寄生成分 / 浮遊容量 / ノイズ源モデリング / 対地浮遊容量 / 寄生成分モデル / パワーコンバータ … More / ノイズフィルタ / 受動素子 / 電力変換回路 / 高周波鉄損計測 / 磁性材料特性 / 温度特性 / 電磁雑音 / 電力変換 / 電磁環境両立性 / スイッチングノイズ / 電磁環境 Less

Research Projects
(4 results)
Research Products
(33 results)

パワーコンバータの低ノイズ・低損失両立設計に向けた浮遊容量モデリング法の検討Principal Investigator
- Principal Investigator
  
  井渕貴章
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Osaka University
Modeling of material characteristics of circuit components and electromagnetic coupling for designing noise filter in power conversion circuitsPrincipal Investigator
- Principal Investigator
  
  Ibuchi Takaaki
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Osaka University
Characterization and modeling as an EMI noise source focusing on the operating characteristics of SiC power devicePrincipal Investigator
- Principal Investigator
  
  Ibuchi Takaaki
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Osaka University
Modeling of EMI noise generation and propagation mechanism in high-voltage power converterPrincipal Investigator
- Principal Investigator
  
  IBUCHI Takaaki
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  Osaka University

All 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Common-Mode Noise Source Modeling for a Half-Bridge Circuit with Wide-Bandgap Power Devices2025
- Author(s)
  井渕貴章、舟木剛
- Journal Title
  
  電子情報通信学会論文誌B 通信
  
  Volume: J108-B Issue: 2 Pages: 31-40
- DOI
  10.14923/transcomj.2024PEP0002
- ISSN
  1881-0209
- Year and Date
  2025-02-01
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-24K07431
[Journal Article] Evaluation of EMI Noise Mitigation Design for Large-current SiC Power Modules based on Near Magnetic Field Scanning2024
- Author(s)
  Ibuchi Takaaki, Funaki Tsuyoshi
- Journal Title
  
  IEEJ Transactions on Industry Applications
  
  Volume: 144 Issue: 6 Pages: 511-512
- DOI
  10.1541/ieejias.144.511
- ISSN
  0913-6339, 1348-8163
- Year and Date
  2024-06-01
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-24K07431
[Journal Article] Effect of DC-link Capacitor on EMI Characteristics of Large-Current SiC Power Module2024
- Author(s)
  Ibuchi Takaaki, Funaki Tsuyoshi
- Journal Title
  
  IEEJ Transactions on Industry Applications
  
  Volume: 144 Issue: 12 Pages: 835-845
- DOI
  10.1541/ieejias.144.835
- ISSN
  0913-6339, 1348-8163
- Year and Date
  2024-12-01
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-24K07431
[Journal Article] 近傍磁界強度分布に基づく大電流SiCパワーモジュールのEMI低減設計評価2024
- Author(s)
  井渕貴章, 舟木剛
- Journal Title
  
  電気学会論文誌D
  
  Volume: 144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14240
[Journal Article] CMOS構成DC-DC降圧コンバータにおけるEMIノイズ源の等価回路モデル化2021
- Author(s)
  齊藤裕也, 井渕貴章, 舟木剛，川井一馬，津田剛宏
- Journal Title
  
  電子情報通信学会論文誌B
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13744
[Journal Article] EMI Noise Source Characterization for SiC and GaN Power Transistors in Synchronous Rectification DC-DC Converter2020
- Author(s)
  Ibuchi Takaaki, Funaki Tsuyoshi
- Journal Title
  
  IEEJ Transactions on Fundamentals and Materials
  
  Volume: 140 Issue: 12 Pages: 565-572
- DOI
  10.1541/ieejfms.140.565
- NAID
  130007948604
- ISSN
  0385-4205, 1347-5533
- Year and Date
  2020-12-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13744
[Journal Article] SiCショットキーバリアダイオードの非導通時ESR特性がDC-DCコンバータの伝導性EMIノイズに与える影響評価2017
- Author(s)
  井渕貴章，舟木剛
- Journal Title
  
  電子情報通信学会論文誌B
  
  Volume: J100-B Pages: 149-157
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15H06358
[Presentation] 部分キャンセル法に基づく圧粉材料の鉄損測定に関する検討2024
- Author(s)
  井渕貴章，舟木剛
- Organizer
  日本金属学会・第174回講演大会
- Invited
- Data Source
  KAKENHI-PROJECT-22K14240
[Presentation] 高周波スイッチングコンバータ用圧粉磁心の実回路動作における損失評価の課題に関する検討2024
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-24K07431
[Presentation] nチャネルパワーデバイスのハーフブリッジ構成におけるコモンモードノイズ源モデリングに関する一検討2024
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会・電磁環境研究会
- Data Source
  KAKENHI-PROJECT-22K14240
[Presentation] A Study on Visualizing Noise Current on AC-DC Converter by Time-synchronized Near Magnetic Field Distribution2024
- Author(s)
  K. Nishatani, T. Ibuchi, T. Funaki, K. Matsuura
- Organizer
  2024 Symposium on Semiconductor Power Conversion (S2PC 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K07431
[Presentation] Analysis of DM EMI Noise Frequency Spectrum in Full-Bridge Inverter for Phase-Shift PWM2024
- Author(s)
  Deepankar, T. Ibuchi, T. Funaki, H. Sakai, T. Miyazaki, Y. Okawachi
- Organizer
  2024 IEEE Joint International Symposium on Electromagnetic Compatibility (EMC Japan/APEMC Okinawa)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K07431
[Presentation] AC電圧位相依存性に着目したAC-DCコンバータの伝導ノイズに関する一検討2023
- Author(s)
  二社谷一樹，井渕貴章，舟木剛
- Organizer
  電気学会・半導体電力変換・モータドライブ合同研究会
- Data Source
  KAKENHI-PROJECT-22K14240
[Presentation] An Experimental Study on Conducted EMI Characteristics of AC Home Appliances in DC Power Feed2023
- Author(s)
  Takaaki Ibuchi, Tsuyoshi Funaki
- Organizer
  The 5th IEEE international conference on DC Microgrids (ICDCM 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14240
[Presentation] 交流入力家電機器の直流駆動における伝導ノイズおよび消費電力の評価2023
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会・電磁環境研究会
- Data Source
  KAKENHI-PROJECT-22K14240
[Presentation] 電力変換回路に適用する磁気素子の高周波鉄損測定法に関する検討2022
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会・マグネティックス研究会
- Invited
- Data Source
  KAKENHI-PROJECT-22K14240
[Presentation] 電力変換回路に適用する磁性部品の鉄損実測評価における寄生成分の影響に関する一検討2022
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会・マグネティックス/リニアドライブ合同研究会
- Data Source
  KAKENHI-PROJECT-22K14240
[Presentation] ゲイン－位相特性および過渡応答測定に基づく電圧・電流プローブの性能評価に関する一検討2022
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会・電磁環境研究会
- Data Source
  KAKENHI-PROJECT-22K14240
[Presentation] A Study on Equivalent Circuit Modeling of Wiring Inductance in SiC Power Module for Predicting Conducted EMI of Power Converter2020
- Author(s)
  C. Kyotani, T. Ibuchi, T. Funaki, T. Miyazaki, Y. Okawauchi, K. Nakahara
- Organizer
  IEEE 11th Int. Symp. Power Electronics for Distributed Generation systems (PEDG 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] EMI characterization for power conversion circuit with SiC power devices2020
- Author(s)
  Takaaki Ibuchi, Tsuyoshi Funaki
- Organizer
  The 29th IEEE Asian Test Symposium (IEEE ATS '20)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] 同期整流型DC-DC降圧コンバータにおけるMHz帯のコモンモード伝導ノイズ低減に関する一検討2020
- Author(s)
  京谷千春, 井渕貴章, 舟木剛，宮崎達也，大河内裕太，坂井優斗，中原健
- Organizer
  電気学会・電磁環境・半導体電力変換合同研究会
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] A study on EMI noise source modeling with voltage source in synchronous DC-DC buck converter2020
- Author(s)
  Y. Saito, T. Ibuchi, T. Funaki, K. Kawai, T. Tsuda
- Organizer
  IEEE 11th Int. Symp. Power Electronics for Distributed Generation systems (PEDG 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] 同期整流型DC-DC降圧コンバータにおける電源ラインの寄生成分が伝導ノイズ特性に与える影響評価に関する一検討2020
- Author(s)
  齊藤裕也, 井渕貴章, 舟木剛，川井一馬，津田剛宏
- Organizer
  電気学会・電磁環境・半導体電力変換合同研究会
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] Visualization of dynamic noise current distribution from Si and SiC power devices based on time-synchronized near magnetic field scanning2020
- Author(s)
  Takaaki Ibuchi, Tsuyoshi Funaki
- Organizer
  International Symposium and Exhibition on Electromagnetic Compatibility (EMC Europe 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] Influence of gate drive circuit for power device on EMI noise characteristics in a phase-leg topology2019
- Author(s)
  Takaaki Ibuchi, Tsuyoshi Funaki
- Organizer
  International Symposium and Exhibition on Electromagnetic Compatibility (EMC Europe 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] パワーエレクトロニクス回路のEMC設計に向けた新たな課題～SiC/GaNパワーデバイスのノイズ特性評価～2018
- Author(s)
  井渕貴章
- Organizer
  IEEE EMC Society Sendai Chapter Colloquium
- Invited
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] Experimental evaluation on noise characteristics in SiC-based synchronous boost converter2018
- Author(s)
  Takaaki Ibuchi, Tsuyoshi Funaki
- Organizer
  International Symposium and Exhibition on Electromagnetic Compatibility (EMC Europe 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] 同期近傍磁界強度測定に基づくパワーモジュール内部の動的な雑音電流分布の可視化に関する一検討2018
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電子情報通信学会・環境電磁工学研究会
- Data Source
  KAKENHI-PROJECT-18K13744
[Presentation] SiC素子を用いたDC-DCコンバータにおけるスイッチングノイズ発生源モデルに関する一考察2017
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会・電磁環境研究会
- Place of Presentation
  鹿児島
- Data Source
  KAKENHI-PROJECT-15H06358
[Presentation] A comparative study on conducted noise characteristics of SiC and GaN power transistor2016
- Author(s)
  Takaaki Ibuchi, Tsuyoshi Funaki
- Organizer
  International Symposium and Exhibition on Electromagnetic Compatibility
- Place of Presentation
  ポーランド
- Year and Date
  2016-09-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06358
[Presentation] パワーエレクトロニクスとEMC2016
- Author(s)
  井渕貴章
- Organizer
  電子情報通信学会・ソサイエティ大会
- Place of Presentation
  北海道
- Year and Date
  2016-09-20
- Data Source
  KAKENHI-PROJECT-15H06358
[Presentation] パワートランジスタの動作特性がDC-DCコンバータの伝導性エミッションに与える影響に関する一検討2016
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会・電磁環境研究会
- Place of Presentation
  沖縄
- Year and Date
  2016-03-22
- Data Source
  KAKENHI-PROJECT-15H06358
[Presentation] An experimental investigation on conducted emission characteristics of SiC MOSFET in a DC-DC boost converter2016
- Author(s)
  井渕貴章，舟木剛
- Organizer
  電気学会・電磁環境・マグネティックス合同研究会
- Place of Presentation
  台湾
- Year and Date
  2016-06-02
- Data Source
  KAKENHI-PROJECT-15H06358

Ibuchi Takaaki 井渕 貴章

IBUCHI Takaaki 井渕 貴章

Research Projects

Research Products

パワーコンバータの低ノイズ・低損失両立設計に向けた浮遊容量モデリング法の検討Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Modeling of material characteristics of circuit components and electromagnetic coupling for designing noise filter in power conversion circuitsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Characterization and modeling as an EMI noise source focusing on the operating characteristics of SiC power devicePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Modeling of EMI noise generation and propagation mechanism in high-voltage power converterPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Common-Mode Noise Source Modeling for a Half-Bridge Circuit with Wide-Bandgap Power Devices2025

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Evaluation of EMI Noise Mitigation Design for Large-current SiC Power Modules based on Near Magnetic Field Scanning2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Effect of DC-link Capacitor on EMI Characteristics of Large-Current SiC Power Module2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] 近傍磁界強度分布に基づく大電流SiCパワーモジュールのEMI低減設計評価2024

Author(s)

Journal Title

Data Source

[Journal Article] CMOS構成DC-DC降圧コンバータにおけるEMIノイズ源の等価回路モデル化2021

Author(s)

Journal Title

Data Source

[Journal Article] EMI Noise Source Characterization for SiC and GaN Power Transistors in Synchronous Rectification DC-DC Converter2020

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] SiCショットキーバリアダイオードの非導通時ESR特性がDC-DCコンバータの伝導性EMIノイズに与える影響評価2017

Author(s)

Journal Title

Data Source

[Presentation] 部分キャンセル法に基づく圧粉材料の鉄損測定に関する検討2024

Author(s)

Organizer

Data Source

[Presentation] 高周波スイッチングコンバータ用圧粉磁心の実回路動作における損失評価の課題に関する検討2024

Author(s)

Organizer

Ibuchi Takaaki 井渕貴章

IBUCHI Takaaki 井渕貴章

[Presentation] パワーエレクトロニクス回路のEMC設計に向けた新たな課題～SiC/GaNパワーデバイスのノイズ特性評価～2018