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An experimental study on switching waveform design with gate charge control for power MOSFETs
http://hdl.handle.net/10228/0002000644
http://hdl.handle.net/10228/00020006441b67ea89-40f8-4b0d-a13f-d0f3fb99c1ea
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
nperc237.pdf (3.6 MB)
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| Item type | 学術雑誌論文 = Journal Article(1) | |||||||
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| 公開日 | 2024-05-21 | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| タイトル | ||||||||
| タイトル | An experimental study on switching waveform design with gate charge control for power MOSFETs | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 著者 |
Oomori, Hirotaka
× Oomori, Hirotaka
× 大村, 一郎 |
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Designing switching waveforms is a technique for mitigating a trade-off between loss and noise in switching power devices. A novel and simple method has been proposed to compute the gate waveform to realize a designed switching waveform. The gate current pulse is calculated to eliminate the deviation between the designed target waveform and the observed waveform at the moment using a linear combination of drain-source voltage or drain current responses to a small gate charge pulse train. In this paper, a verification system including a simple gate current pulse generator consisting of operational amplifiers and transistors was built together with a conventional voltage source gate driver, and validation of the proposed method was experimentally performed using the drain-source voltage waveform of a Si MOSFET during the turn-off phase. Applying the obtained drain-source voltage responses to the proposed method, the gate current pulse to be added to realize a given target waveform was calculated and superimposed on the output of the gate driver. The measured drain-source voltage waveform was well-matched to the target. In addition, the impact of the drain current values on the design of the drain-source waveform was verified. | |||||||
| 言語 | en | |||||||
| 書誌情報 |
en : Power Electronic Devices and Components 巻 6, p. 100043, 発行日 2023-09-01 |
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| 出版社 | ||||||||
| 出版者 | Elsevier | |||||||
| DOI | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.1016/j.pedc.2023.100043 | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | EISSN | |||||||
| 収録物識別子 | 2772-3704 | |||||||
| 著作権関連情報 | ||||||||
| 権利情報Resource | http://creativecommons.org/licenses/bync-nd/4.0/ | |||||||
| 権利情報 | Copyright (c) 2023 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/bync-nd/4.0/). | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Gate charge controller (GCC) | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Digital active gate driver | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Switching waveform design | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| 査読の有無 | ||||||||
| 値 | yes | |||||||
