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Paper Abstract and Keywords
Presentation 2024-11-08 14:50
A Fast Automatic-Calibration Method for Current Feedforward of Dual Active Bridge DC-DC Converter
Sota Sasaki, Haruka Hashimoto, Taichi Kawakami (OMUCT) EE2024-17 CPM2024-62 OME2024-29
Abstract (in Japanese) (See Japanese page) 
(in English) Dual Active Bridge (DAB) DC-DC converters are widely employed in Electric Vehicles (EVs) and smart grids due to their straightforward architecture and the capability for high-power and bidirectional power conversion. Moreover, a swift response to disturbances such as load fluctuations is critical for ensuring a stable power supply. Various strategies have been suggested to attain rapid response times. Among these, feedforward control stands out for its simplicity and quick response capabilities. However, the efficacy of this approach diminishes with variations in inductance values. In this study, we introduce a novel automatic calibrate the feedforward formula rapidly, utilizing the average input current value. This technique is implemented within the control operation framework. Simulation outcomes indicate an improvement in voltage stability with calibration over no calibration, especially when the inductance value changes by -25% and the load experiences fluctuations.
Keyword (in Japanese) (See Japanese page) 
(in English) Dual Active Bridge DC-DC converter / Fast response / Feedforward control / Fast automatic calibration / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 239, EE2024-17, pp. 35-40, Nov. 2024.
Paper # EE2024-17 
Date of Issue 2024-11-01 (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 EE2024-17 CPM2024-62 OME2024-29

Conference Information
Committee EE CPM OME  
Conference Date 2024-11-08 - 2024-11-08 
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 2024-11-EE-CPM-OME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Fast Automatic-Calibration Method for Current Feedforward of Dual Active Bridge DC-DC Converter 
Sub Title (in English)  
Keyword(1) Dual Active Bridge DC-DC converter  
Keyword(2) Fast response  
Keyword(3) Feedforward control  
Keyword(4) Fast automatic calibration  
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Keyword(6)  
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1st Author's Name Sota Sasaki  
1st Author's Affiliation Osaka Metropolitan University College of Technology (OMUCT)
2nd Author's Name Haruka Hashimoto  
2nd Author's Affiliation Osaka Metropolitan University College of Technology (OMUCT)
3rd Author's Name Taichi Kawakami  
3rd Author's Affiliation Osaka Metropolitan University College of Technology (OMUCT)
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Speaker Author-1 
Date Time 2024-11-08 14:50:00 
Presentation Time 25 minutes 
Registration for EE 
Paper # EE2024-17, CPM2024-62, OME2024-29 
Volume (vol) vol.124 
Number (no) no.239(EE), no.240(CPM), no.241(OME) 
Page pp.35-40 
#Pages 6 
Date of Issue 2024-11-01 (EE, CPM, OME) 

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