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| Presentation | 2012-03-28 13:50 A Study of Chaos in The Current-mode Controlled DC-DC Buck-boost Converter Ryota Nakashima (Nagasaki Univ.), Takayuki Kimura (Nippon Institute of Technology), Yoichi Ishizuka (Nagasaki Univ.)  NLP2011-159 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Because of technical advantages and diversifications of electronic devices, power supplies with high-efficiency and low noise are required to realize energy-saving society. As one of the key technologies to reduce loss of energy in the circuit, switching power supplies are proposed. Although the switching power supply which is controlled by semiconductor switching devices regulates the output voltage to use various loads efficiency, it behaves like chaotic oscillation if particular parameters are introduced into the circuit[3]. Then, the switching power supply becomes unstable. To inspect such a behavior, we implement the switching power supply and evaluate it in this report. Results show that the switching power supply oscillates complexly and also indicate that the switching power supply shows chaotic behavior even if the realistic implementation of the circuit technologies are introduced. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | DC-DC Buck-boost Converter / Switching power supply / Chaotic oscillation / Current-mode control / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 498, NLP2011-159, pp. 101-106, March 2012. | |
| Paper # | NLP2011-159 | |
| Date of Issue | 2012-03-20 (NLP) | |
| 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 | NLP2011-159 |
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| Conference Information | |
| Committee | NLP |
| Conference Date | 2012-03-27 - 2012-03-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukue Cultural Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NLP |
| Conference Code | 2012-03-NLP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Chaos in The Current-mode Controlled DC-DC Buck-boost Converter |
| Sub Title (in English) | |
| Keyword(1) | DC-DC Buck-boost Converter |
| Keyword(2) | Switching power supply |
| Keyword(3) | Chaotic oscillation |
| Keyword(4) | Current-mode control |
| Keyword(5) | |
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| 1st Author's Name | Ryota Nakashima |
| 1st Author's Affiliation | Nagasaki University (Nagasaki Univ.) |
| 2nd Author's Name | Takayuki Kimura |
| 2nd Author's Affiliation | Nippon Institute of Technology (Nippon Institute of Technology) |
| 3rd Author's Name | Yoichi Ishizuka |
| 3rd Author's Affiliation | Nagasaki University (Nagasaki Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-03-28 13:50:00 |
| Presentation Time | 25 minutes |
| Registration for | NLP |
| Paper # | NLP2011-159 |
| Volume (vol) | vol.111 |
| Number (no) | no.498 |
| Page | pp.101-106 |
| #Pages | 6 |
| Date of Issue | 2012-03-20 (NLP) |
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