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 |
Copyright and reproduction |
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EMD2008-5 Link to ES Tech. Rep. Archives: EMD2008-5 |
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