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Paper Abstract and Keywords
Presentation 2008-05-16 13:30
Degradation phenomenon of electrical contacts by 3-D oscillating mechanism -- Basal characteristics of 3-D oscillating mechanism --
Shin-ichi Wada, Hiroshi Amao, Keiji Koshida, Taketo Sonoda, Hiroto Minegishi, Mitsuo Kikuchi, Hiroaki Kubota (TMC), Koichiro Sawa (Keio) EMD2008-5 Link to ES Tech. Rep. Archives: EMD2008-5
Abstract (in Japanese) (See Japanese page) 
(in English) We have developed the mechanism which gives real vibration to electrical contacts by hammering oscillation in the vertical direction and developed the sliding contact mechanism by a magnetostriction actuator, and studied the influences of a micro-oscillating on contact resistance. We designed new what is called the 3-D oscillation mechanism with real vibrations that expanded 1-D into 3-D. And we examined the fundamental characteristics,so that in 6 degrees of freedom in the space(3 degrees of parallel directions and 3 degrees of rotary ones). It was suggested that the mechanism could be a closed-loop-controled system like that feedback system and by the mechanism could detect the more real degradation phenomenon on contacts by the influences of micro-vibration.
Keyword (in Japanese) (See Japanese page) 
(in English) electrical contact / 3-D oscillating mechanism / magnetostrictive actuator / micro-vibration / contact resistance / hammering oscillation mechanism / sliding contact mechanism /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 41, EMD2008-5, pp. 1-6, May 2008.
Paper # EMD2008-5 
Date of Issue 2008-05-09 (EMD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee EMD  
Conference Date 2008-05-16 - 2008-05-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Chitose Arcadia Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMD 
Conference Code 2008-05-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 3-D oscillating mechanism 
Sub Title (in English) Basal characteristics of 3-D oscillating mechanism 
Keyword(1) electrical contact  
Keyword(2) 3-D oscillating mechanism  
Keyword(3) magnetostrictive actuator  
Keyword(4) micro-vibration  
Keyword(5) contact resistance  
Keyword(6) hammering oscillation mechanism  
Keyword(7) sliding contact mechanism  
Keyword(8)  
1st Author's Name Shin-ichi Wada  
1st Author's Affiliation TMC SYSTEM CO., LTD. (TMC)
2nd Author's Name Hiroshi Amao  
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 Taketo Sonoda  
4th Author's Affiliation TMC SYSTEM CO., LTD. (TMC)
5th Author's Name Hiroto Minegishi  
5th Author's Affiliation TMC SYSTEM CO., LTD. (TMC)
6th Author's Name Mitsuo Kikuchi  
6th Author's Affiliation TMC SYSTEM CO., LTD. (TMC)
7th Author's Name Hiroaki Kubota  
7th Author's Affiliation TMC SYSTEM CO., LTD. (TMC)
8th Author's Name Koichiro Sawa  
8th Author's Affiliation Keio University (Keio)
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Speaker Author-1 
Date Time 2008-05-16 13:30:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2008-5 
Volume (vol) vol.108 
Number (no) no.41 
Page pp.1-6 
#Pages
Date of Issue 2008-05-09 (EMD) 


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