Paper Abstract and Keywords |
Presentation |
2019-07-24 11:00
Digitally controlled dc-dc converter using predictive control Reo Sumita, Terukazu Sato (Oita Univ.) EE2019-18 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this research, a method to predict output voltage of digitally controlled dc-dc converter using linear function ~ sixth-order function was proposed. The frequency characteristic was examined by comparing PD control using the predicted value and unpredicted PD control. The result of the experiment showed that predictive P control has phase lead compensation at frequencies higher than unpredicted D control. The phase lead and gain increased as the output voltage is predicted at high order. However, fifth-order function and sixth-order function couldn’t use because phase rotation occurs at mid frequencies. In the prototype buck converter, it was possible to set the phase margin and crossover frequency more highly in the predicted PD control than in the unpredicted PD control, and the usefulness of the predicted control was proved. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Predictive control / PID control / Digital control / Feedback control / Buck converter / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 146, EE2019-18, pp. 7-12, July 2019. |
Paper # |
EE2019-18 |
Date of Issue |
2019-07-17 (EE) |
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) |
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EE2019-18 |
Conference Information |
Committee |
EE IEE-SPC |
Conference Date |
2019-07-24 - 2019-07-25 |
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(See Japanese page) |
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Paper Information |
Registration To |
EE |
Conference Code |
2019-07-EE-SPC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Digitally controlled dc-dc converter using predictive control |
Sub Title (in English) |
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Predictive control |
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PID control |
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Digital control |
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Feedback control |
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Buck converter |
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1st Author's Name |
Reo Sumita |
1st Author's Affiliation |
Oita University (Oita Univ.) |
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Terukazu Sato |
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Oita University (Oita Univ.) |
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Speaker |
Author-1 |
Date Time |
2019-07-24 11:00:00 |
Presentation Time |
30 minutes |
Registration for |
EE |
Paper # |
EE2019-18 |
Volume (vol) |
vol.119 |
Number (no) |
no.146 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2019-07-17 (EE) |
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