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Paper Abstract and Keywords
Presentation 2018-06-15 14:00
Evaluation of the influence of the observation noise of the electric current to an accurate SOC estimation system
Lei Lin, Masahiro Fukui, Kiyotsugu Takaba (Ritsumeikan Univ.) CAS2018-26 VLD2018-29 SIP2018-46 MSS2018-26
Abstract (in Japanese) (See Japanese page) 
(in English) With the advent of the large-scale popularization of Lithium-ion secondary batteries, the accuracy as well as low cost should be indispensable for measurement systems. Among the SOC estimation technology, the Kalman filter method is recognized as a promising method. However, Kalman filtering does not consider current noise (input noise). In the SOC estimation system, both voltage and current measurements contain noise. In this paper, we describe the high accuracy battery SOC estimation algorithm consider the battery terminal voltage observation noise and the current observation noise.
Keyword (in Japanese) (See Japanese page) 
(in English) SOC Estimation / Observation Noise / Kalman Filter / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 82, CAS2018-26, pp. 131-136, June 2018.
Paper # CAS2018-26 
Date of Issue 2018-06-07 (CAS, VLD, SIP, MSS) 
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 CAS2018-26 VLD2018-29 SIP2018-46 MSS2018-26

Conference Information
Committee CAS SIP MSS VLD  
Conference Date 2018-06-14 - 2018-06-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. (Frontier Research in Applied Sciences Build.) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System and Signal Processing, etc 
Paper Information
Registration To CAS 
Conference Code 2018-06-CAS-SIP-MSS-VLD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of the influence of the observation noise of the electric current to an accurate SOC estimation system 
Sub Title (in English)  
Keyword(1) SOC Estimation  
Keyword(2) Observation Noise  
Keyword(3) Kalman Filter  
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1st Author's Name Lei Lin  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Masahiro Fukui  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
3rd Author's Name Kiyotsugu Takaba  
3rd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
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Speaker Author-1 
Date Time 2018-06-15 14:00:00 
Presentation Time 20 minutes 
Registration for CAS 
Paper # CAS2018-26, VLD2018-29, SIP2018-46, MSS2018-26 
Volume (vol) vol.118 
Number (no) no.82(CAS), no.83(VLD), no.84(SIP), no.85(MSS) 
Page pp.131-136 
#Pages 6 
Date of Issue 2018-06-07 (CAS, VLD, SIP, MSS) 

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