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| Presentation | 2022-12-09 15:05 Hysteresis Current Control of DC-DC Converter -- Consideration of Fixed frequency operation -- Yamato Morita, Terukazu Sato (Oita Univ)  EE2022-27 CPM2022-82 OME2022-40 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In DC-DC converters, hysteresis control is known for its excellent transient characteristics against sudden changes in load current. In this section, we attempt to directly control the current by converting the ripple current in a step-down DC-DC converter to voltage using a differential amplifier circuit and using hysteresis control to verify whether constant current characteristics can be observed and whether good transient response characteristics can be obtained. We will also verify whether fixed frequency operation can be used to support multi-phase configurations, and whether the same characteristics can be obtained. As a result of the verification, the constant current characteristics were confirmed, but it became clear that good transient response characteristics could not be obtained. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Buck Converter / hysteresis control / hysteresis current control / fixed frequency operation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 299, EE2022-27, pp. 47-52, Dec. 2022. | |
| Paper # | EE2022-27 | |
| 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 | EE2022-27 CPM2022-82 OME2022-40 |
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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) | Hysteresis Current Control of DC-DC Converter |
| Sub Title (in English) | Consideration of Fixed frequency operation |
| Keyword(1) | Buck Converter |
| Keyword(2) | hysteresis control |
| Keyword(3) | hysteresis current control |
| Keyword(4) | fixed frequency operation |
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| 1st Author's Name | Yamato Morita |
| 1st Author's Affiliation | Oita University (Oita Univ) |
| 2nd Author's Name | Terukazu Sato |
| 2nd Author's Affiliation | Oita University (Oita Univ) |
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| Speaker | Author-1 |
| Date Time | 2022-12-09 15:05:00 |
| Presentation Time | 25 minutes |
| Registration for | EE |
| Paper # | EE2022-27, CPM2022-82, OME2022-40 |
| Volume (vol) | vol.122 |
| Number (no) | no.299(EE), no.300(CPM), no.301(OME) |
| Page | pp.47-52 |
| #Pages | 6 |
| Date of Issue | 2022-12-02 (EE, CPM, OME) |
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