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Paper Abstract and Keywords
Presentation 2021-01-22 12:05
Low Frequency Oscillation in a Current Controlled DC-DC Converter with Photovoltaic Model
Shota Uchino (Okayama Univ. of Sci.), Takuji Kousaka (Chukyo Univ.), Satoshi Aoki, Hiroyuki Asahara (Okayama Univ. of Sci.) NLP2020-51
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, we analyze stability of the DC-DC converter with photovoltaic module. First, we explain the stability analysis method based on the monodromy matrix. Next, we show the circuit model, and we explain the waveform behavior. Finally, we analyze stability of the fixed point and that of the period-2 waveform. Trough the stability analysis, we show that the period doubling bifurcation and the Neimark-Sacker bifurcation appear in the circuit dynamics. The numerical simulation results are verified by the LTspice.
Keyword (in Japanese) (See Japanese page) 
(in English) photovoltaic module / DC-DC converter / nonlinear phenomena / stability analysis / monodromy matrix / period doubling bifurcation / Neimark-Sacker bifurcation /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 330, NLP2020-51, pp. 58-63, Jan. 2021.
Paper # NLP2020-51 
Date of Issue 2021-01-14 (NLP) 
ISSN Online edition: ISSN 2432-6380
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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Conference Information
Committee NC NLP  
Conference Date 2021-01-21 - 2021-01-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) NC,NLP 
Paper Information
Registration To NLP 
Conference Code 2021-01-NC-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Low Frequency Oscillation in a Current Controlled DC-DC Converter with Photovoltaic Model 
Sub Title (in English)  
Keyword(1) photovoltaic module  
Keyword(2) DC-DC converter  
Keyword(3) nonlinear phenomena  
Keyword(4) stability analysis  
Keyword(5) monodromy matrix  
Keyword(6) period doubling bifurcation  
Keyword(7) Neimark-Sacker bifurcation  
1st Author's Name Shota Uchino  
1st Author's Affiliation Okayama University of Science (Okayama Univ. of Sci.)
2nd Author's Name Takuji Kousaka  
2nd Author's Affiliation Chukyo University (Chukyo Univ.)
3rd Author's Name Satoshi Aoki  
3rd Author's Affiliation Okayama University of Science (Okayama Univ. of Sci.)
4th Author's Name Hiroyuki Asahara  
4th Author's Affiliation Okayama University of Science (Okayama Univ. of Sci.)
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Speaker Author-1 
Date Time 2021-01-22 12:05:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2020-51 
Volume (vol) vol.120 
Number (no) no.330 
Page pp.58-63 
Date of Issue 2021-01-14 (NLP) 

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