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Paper Abstract and Keywords
Presentation 2010-03-05 14:40
Development of 5-inches Model Electric Locomotive for Track Pitching Study & Sequence Control Education the third report -- for both Practical Research & Open Campus Presentation --
Kiyoshi Onodera, Tadaki Kotani, Masahiro Shinohara, Youhei Sekiya, Lu Zijun, Takeshi Watanabe, Makoto Takanezawa, Noboru Morita (Nippon Inst. of Tech.) EMD2009-133 Link to ES Tech. Rep. Archives: EMD2009-133
Abstract (in Japanese) (See Japanese page) 
(in English) This research is in association with improvement of hauling force for electric rolling stock.
In recent years, as a result of advanced high-speed train development, weight of bogie track has been decreased. As its side effect, it is considered that the weight decrease of bogie track may cause the axle-weight transfer, namely bogie track pitching. On the other hand, In recent inverter era, parallel connection of main motors has been commonly applied to electric rolling stock. However, in case that the motors are connected in parallel, the axle weight transfer and the bogie track pitching are likely to be caused, due to sudden load off of specific motor when the driving wheel slip is caused. In this study, we estimate the main motor series connection again and improvement of hauling force is aimed by applying main motor series connection. Furthemore we extended and improved automatic train operation system by PLC and used the touch panel so that we can visualize the sequence control.
Keyword (in Japanese) (See Japanese page) 
(in English) traction force / sequence control / gradient 25‰ / truck pitching / PLC control / touch panel / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 452, EMD2009-133, pp. 25-28, March 2010.
Paper # EMD2009-133 
Date of Issue 2010-02-26 (EMD) 
ISSN Print edition: ISSN 0913-5685    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)
Download PDF EMD2009-133 Link to ES Tech. Rep. Archives: EMD2009-133

Conference Information
Committee EMD  
Conference Date 2010-03-05 - 2010-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Yokohama National University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Short note (Graduation thesis and master's thesis) 
Paper Information
Registration To EMD 
Conference Code 2010-03-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of 5-inches Model Electric Locomotive for Track Pitching Study & Sequence Control Education the third report 
Sub Title (in English) for both Practical Research & Open Campus Presentation 
Keyword(1) traction force  
Keyword(2) sequence control  
Keyword(3) gradient 25‰  
Keyword(4) truck pitching  
Keyword(5) PLC control  
Keyword(6) touch panel  
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Keyword(8)  
1st Author's Name Kiyoshi Onodera  
1st Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
2nd Author's Name Tadaki Kotani  
2nd Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
3rd Author's Name Masahiro Shinohara  
3rd Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
4th Author's Name Youhei Sekiya  
4th Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
5th Author's Name Lu Zijun  
5th Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
6th Author's Name Takeshi Watanabe  
6th Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
7th Author's Name Makoto Takanezawa  
7th Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
8th Author's Name Noboru Morita  
8th Author's Affiliation Nippon Institute of Technology (Nippon Inst. of Tech.)
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Speaker Author-1 
Date Time 2010-03-05 14:40:00 
Presentation Time 15 minutes 
Registration for EMD 
Paper # EMD2009-133 
Volume (vol) vol.109 
Number (no) no.452 
Page pp.25-28 
#Pages
Date of Issue 2010-02-26 (EMD) 


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