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Paper Abstract and Keywords
Presentation 2018-04-13 14:00
Analysis method for magnetically coupled loop system with relative motion for calculating electromagnetic induction by MAGLEV train
Yoshimasa Sakai, Atsuhiro Nishikata, Masamitsu Tokuda (TIT) EMCJ2018-2
Abstract (in Japanese) (See Japanese page) 
(in English) In order to solve the electromagnetic induction problem caused by moving magnetic field with high speed running MAGLEV train, many relative moved magnetic coupled loop systems are represented by a time - varying inductance matrix and modeled by a lumped constant circuit. Since the circuit equation of this model was made by mixing a simultaneous ordinary equation and a simultaneous linear equation, to solve this problem, we have developed a differential method calculation algorithm using singular value decomposition of a unique coefficient matrix. The validity of the proposed model and calculation method was examined by comparing the result of numerical analysis by MATLAB based on the this algorithm with the result of finite element analysis simulation using COMSOL Multiphisics.
Keyword (in Japanese) (See Japanese page) 
(in English) MAGLEV train / electromagnetic induction / singular value decomposition / difference method argorithm / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 4, EMCJ2018-2, pp. 7-12, April 2018.
Paper # EMCJ2018-2 
Date of Issue 2018-04-06 (EMCJ) 
ISSN Online edition: ISSN 2432-6380
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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 EMCJ  
Conference Date 2018-04-13 - 2018-04-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) EMC 
Paper Information
Registration To EMCJ 
Conference Code 2018-04-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis method for magnetically coupled loop system with relative motion for calculating electromagnetic induction by MAGLEV train 
Sub Title (in English)  
Keyword(1) MAGLEV train  
Keyword(2) electromagnetic induction  
Keyword(3) singular value decomposition  
Keyword(4) difference method argorithm  
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1st Author's Name Yoshimasa Sakai  
1st Author's Affiliation Tokyo Institute of Technology (TIT)
2nd Author's Name Atsuhiro Nishikata  
2nd Author's Affiliation Tokyo Institute of Technology (TIT)
3rd Author's Name Masamitsu Tokuda  
3rd Author's Affiliation Tokyo Institute of Technology (TIT)
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Speaker Author-1 
Date Time 2018-04-13 14:00:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2018-2 
Volume (vol) vol.118 
Number (no) no.4 
Page pp.7-12 
#Pages
Date of Issue 2018-04-06 (EMCJ) 


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