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| Presentation | 2014-07-10 15:00 Transient Response Improvement of DC-DC Buck Converter by Adjustable Triangular Wave Generator Shu Wu, Yasunori Kobori, Haruo Kobayashi (Gunma Univ.)  EE2014-6 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper describes a simple triangular wave generator with which the slope of triangular wave is regulated based on the input and output voltages of a DC-DC buck converter. With the proposed triangular wave generator, both load and line transient responses are improved. The proposed method builds inversely proportional relationships between the slope and the output error signal for the load transient response, and proportional relationships between them for the line transient response. Required additional circuit components for this method are only a voltage controlled linear resistor and a voltage controlled current source. Compared with the conventional voltage control, the proposed method significantly improves line and load transient response. Furthermore this triangular wave slope regulation scheme is simple compared to digital feed-forward control scheme that requires non-linear calculation. Comparison of simulation results proves the improvement and feasibility of the proposed method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | adjustable triangular wave / dc-dc buck converter / transient response / line feed-forward control / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 130, EE2014-6, pp. 5-10, July 2014. | |
| Paper # | EE2014-6 | |
| Date of Issue | 2014-07-03 (EE) | |
| ISSN | Print edition: ISSN 0913-5685 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 | EE2014-6 |
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| Conference Information | |
| Committee | EE IEE-SPC |
| Conference Date | 2014-07-10 - 2014-07-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hiroshima Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EE |
| Conference Code | 2014-07-EE-SPC |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Transient Response Improvement of DC-DC Buck Converter by Adjustable Triangular Wave Generator |
| Sub Title (in English) | |
| Keyword(1) | adjustable triangular wave |
| Keyword(2) | dc-dc buck converter |
| Keyword(3) | transient response |
| Keyword(4) | line feed-forward control |
| Keyword(5) | |
| Keyword(6) | |
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| 1st Author's Name | Shu Wu |
| 1st Author's Affiliation | Gunma University (Gunma Univ.) |
| 2nd Author's Name | Yasunori Kobori |
| 2nd Author's Affiliation | Gunma University (Gunma Univ.) |
| 3rd Author's Name | Haruo Kobayashi |
| 3rd Author's Affiliation | Gunma University (Gunma Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-07-10 15:00:00 |
| Presentation Time | 30 minutes |
| Registration for | EE |
| Paper # | EE2014-6 |
| Volume (vol) | vol.114 |
| Number (no) | no.130 |
| Page | pp.5-10 |
| #Pages | 6 |
| Date of Issue | 2014-07-03 (EE) |
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