Paper Abstract and Keywords |
Presentation |
2011-10-21 15:55
Stability Analysis in a Converter Circuit with Switching Delay Hiroyuki Asahara (Oita Univ.), Soumitro Banerjee (IISER), Takuji Kousaka (Oita Univ.) CAS2011-59 NLP2011-86 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Unavoidable non-ideal switching action, such as the time delay (switching delay) or high frequency ripple (spike noise) affects in the DC/DC converter, which is operated in the high-frequency switching period. In this paper, we study the stability of the fixed point in the current mode controlled DC/DC buck converter with switching delay. First, we explain the circuit dynamics. Next, we define the Poincar´e map by using the exact solution. Finally, we calculate the stability of the fixed point. In particular, we compare the stability in the ideal switching case, and show that the switching delay affects the period doubling bifurcation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Bifurcation / Stability analysis / Current mode controlled DC/DC buck converter / Poincar/'{e} map / Switching delay / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 243, NLP2011-86, pp. 153-156, Oct. 2011. |
Paper # |
NLP2011-86 |
Date of Issue |
2011-10-13 (CAS, 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) |
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CAS2011-59 NLP2011-86 |
Conference Information |
Committee |
CAS NLP |
Conference Date |
2011-10-20 - 2011-10-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Shizuoka Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Circuit and System, etc. |
Paper Information |
Registration To |
NLP |
Conference Code |
2011-10-CAS-NLP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Stability Analysis in a Converter Circuit with Switching Delay |
Sub Title (in English) |
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Keyword(1) |
Bifurcation |
Keyword(2) |
Stability analysis |
Keyword(3) |
Current mode controlled DC/DC buck converter |
Keyword(4) |
Poincar/'{e} map |
Keyword(5) |
Switching delay |
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1st Author's Name |
Hiroyuki Asahara |
1st Author's Affiliation |
Oita University (Oita Univ.) |
2nd Author's Name |
Soumitro Banerjee |
2nd Author's Affiliation |
Indian Institute of Science Education and Research (IISER) |
3rd Author's Name |
Takuji Kousaka |
3rd Author's Affiliation |
Oita University (Oita Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-10-21 15:55:00 |
Presentation Time |
25 minutes |
Registration for |
NLP |
Paper # |
CAS2011-59, NLP2011-86 |
Volume (vol) |
vol.111 |
Number (no) |
no.242(CAS), no.243(NLP) |
Page |
pp.153-156 |
#Pages |
4 |
Date of Issue |
2011-10-13 (CAS, NLP) |
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