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| Presentation | 2022-12-09 10:55 PWM Control of LLC Current Resonant Converters -- Constant voltage control by digital PI control -- Sou Yanagimoto, Sato Terukazu (Oita Univ)  EE2022-21 CPM2022-76 OME2022-34 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | LLC current-resonant DC-DC converters that operate by pulse frequency modulation (PFM) are expected to be applied to various circuits because of their compact size, high efficiency, and low noise. However, the switching frequency changes during voltage adjustment, making it difficult to design output filter settings and so on. Therefore, we investigated the possibility of using a pulse width modulation (PWM) control method, which is a fixed-frequency control method. By employing a double-voltage rectifier circuit, the PWM control method can be applied, and constant voltage control was achieved by combining it with feedback control. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LLC current resonant converter / MCU / digital control / leakage inductance / PWM control / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 299, EE2022-21, pp. 13-17, Dec. 2022. | |
| Paper # | EE2022-21 | |
| Date of Issue | 2022-12-02 (EE, CPM, OME) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EE2022-21 CPM2022-76 OME2022-34 |
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| Conference Information | |
| Committee | EE OME CPM |
| Conference Date | 2022-12-09 - 2022-12-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EE |
| Conference Code | 2022-12-EE-OME-CPM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | PWM Control of LLC Current Resonant Converters |
| Sub Title (in English) | Constant voltage control by digital PI control |
| Keyword(1) | LLC current resonant converter |
| Keyword(2) | MCU |
| Keyword(3) | digital control |
| Keyword(4) | leakage inductance |
| Keyword(5) | PWM control |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Sou Yanagimoto |
| 1st Author's Affiliation | Oita University (Oita Univ) |
| 2nd Author's Name | Sato Terukazu |
| 2nd Author's Affiliation | Oita University (Oita Univ) |
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| Speaker | Author-1 |
| Date Time | 2022-12-09 10:55:00 |
| Presentation Time | 25 minutes |
| Registration for | EE |
| Paper # | EE2022-21, CPM2022-76, OME2022-34 |
| Volume (vol) | vol.122 |
| Number (no) | no.299(EE), no.300(CPM), no.301(OME) |
| Page | pp.13-17 |
| #Pages | 5 |
| Date of Issue | 2022-12-02 (EE, CPM, OME) |
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