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Paper Abstract and Keywords
Presentation 2008-06-27 14:25
Discussion on the Relationship between Contact Resistance of Single Contact Spot and the Granularity of Emery paper
Hiroyuki Ishida, Shunsuke Sasaki, Shosuke Suzuki, Masanari Taniguchi, Tasuku Takagi (Tohoku Bunka Gakuen Univ.) EMD2008-16 CPM2008-35 OME2008-37
Abstract (in Japanese) (See Japanese page) 
(in English) Behavioral phenomena of bridges have been investigated in order to resolve the phenomena in separating contacts. First of all, contact voltages have been measured under stationary contacts to know the initial state from which the phenomena start. In this paper, the relationship between the contact resistance of the single contact spot and the granularity of the emery paper will be investigated. The contact resistance of the single contact spot will be estimated from the difference of the contact voltage view point. The contact resistance will be calculated as the sum of the bridge resistance due to the asperity and the constriction resistance, and it will be compared to the estimated value of the contact resistance. The contact resistance due to the single contact spot depended on the granularity of the emery paper. It was the tendency that the estimated contact resistance of the single contact spot became small as the big value of the granularity of the emery paper was used to polish the contact surface.
Keyword (in Japanese) (See Japanese page) 
(in English) Electrical Contacts / Contact Voltage / Contact Spot / Contact Resistance / Surface Asperity / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 110, EMD2008-16, pp. 31-36, June 2008.
Paper # EMD2008-16 
Date of Issue 2008-06-20 (EMD, CPM, OME) 
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 EMD2008-16 CPM2008-35 OME2008-37

Conference Information
Committee EMD CPM OME  
Conference Date 2008-06-27 - 2008-06-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMD 
Conference Code 2008-06-EMD-CPM-OME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Discussion on the Relationship between Contact Resistance of Single Contact Spot and the Granularity of Emery paper 
Sub Title (in English)  
Keyword(1) Electrical Contacts  
Keyword(2) Contact Voltage  
Keyword(3) Contact Spot  
Keyword(4) Contact Resistance  
Keyword(5) Surface Asperity  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroyuki Ishida  
1st Author's Affiliation Tohoku Bunka Gakuen University (Tohoku Bunka Gakuen Univ.)
2nd Author's Name Shunsuke Sasaki  
2nd Author's Affiliation Tohoku Bunka Gakuen University (Tohoku Bunka Gakuen Univ.)
3rd Author's Name Shosuke Suzuki  
3rd Author's Affiliation Tohoku Bunka Gakuen University (Tohoku Bunka Gakuen Univ.)
4th Author's Name Masanari Taniguchi  
4th Author's Affiliation Tohoku Bunka Gakuen University (Tohoku Bunka Gakuen Univ.)
5th Author's Name Tasuku Takagi  
5th Author's Affiliation Tohoku Bunka Gakuen University (Tohoku Bunka Gakuen Univ.)
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Speaker Author-1 
Date Time 2008-06-27 14:25:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2008-16, CPM2008-35, OME2008-37 
Volume (vol) vol.108 
Number (no) no.110(EMD), no.111(CPM), no.112(OME) 
Page pp.31-36 
#Pages 6 
Date of Issue 2008-06-20 (EMD, CPM, OME) 

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