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Paper Abstract and Keywords
Presentation 2014-12-19 14:55
Degradation phenomenon of electrical contacts by using a micro-sliding mechanism and a hammering oscillation mechanism -- The effect of adding quasi-impulsive oscillation to micro-sliding --
Shin-ichi Wada, Hiroki Iwamoto, Keiji Koshida, Hiroaki Kubota (TMC), Koichiro Sawa (Nippon Inst. of Tech.) EMD2014-97
Abstract (in Japanese) (See Japanese page) 
(in English) Authors have designed and developed a hammering oscillation system which gives transient external-force repeatedly to electrical contacts by hammering in the vertical direction.
They have analysed an effects of the damped micro-oscillation by the system and have indicated that there is the effect applied to the electrical contacts by the oscillation by means of measuring time-series fluctuation of the contact resistance.
And they have also designed and developed a micro-sliding system which slides the interfaces of electrical devices directly by a magneto-strictive actuator and parallel-leaf springs.
They have analysed another effect of the transient sliding by the system and have also indicated that there is the effect applied to the electrical contacts by the micro-sliding by means of measuring time-series fluctuation of the contact resistance.
In this paper, the authors discuss the degradation phenomenon of electrical contacts by adding transient and quasi-impulsive external-force to the contact in the circumstance that there is micro-sliding constantly.
Keyword (in Japanese) (See Japanese page) 
(in English) electrical contact / micro-oscillation / hammering oscillation system / micro-sliding system / minimal sliding amplitude / effective mass / effective acceleration / minimal impulsive acceleration  
Reference Info. IEICE Tech. Rep., vol. 114, no. 382, EMD2014-97, pp. 13-18, Dec. 2014.
Paper # EMD2014-97 
Date of Issue 2014-12-12 (EMD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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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Conference Information
Committee EMD  
Conference Date 2014-12-19 - 2014-12-19 
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 2014-12-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Degradation phenomenon of electrical contacts by using a micro-sliding mechanism and a hammering oscillation mechanism 
Sub Title (in English) The effect of adding quasi-impulsive oscillation to micro-sliding 
Keyword(1) electrical contact  
Keyword(2) micro-oscillation  
Keyword(3) hammering oscillation system  
Keyword(4) micro-sliding system  
Keyword(5) minimal sliding amplitude  
Keyword(6) effective mass  
Keyword(7) effective acceleration  
Keyword(8) minimal impulsive acceleration  
1st Author's Name Shin-ichi Wada  
1st Author's Affiliation TMC System Co. Ltd. (TMC)
2nd Author's Name Hiroki Iwamoto  
2nd Author's Affiliation TMC System Co. Ltd. (TMC)
3rd Author's Name Keiji Koshida  
3rd Author's Affiliation TMC System Co. Ltd. (TMC)
4th Author's Name Hiroaki Kubota  
4th Author's Affiliation TMC System Co. Ltd. (TMC)
5th Author's Name Koichiro Sawa  
5th Author's Affiliation Nippon Institute of Technoligy (Nippon Inst. of Tech.)
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Speaker Author-2 
Date Time 2014-12-19 14:55:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2014-97 
Volume (vol) vol.114 
Number (no) no.382 
Page pp.13-18 
#Pages 6 
Date of Issue 2014-12-12 (EMD) 

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