講演名 2014-12-19
Degradation Phenomenon of Electrical Contacts by using a Micro-Sliding Mechanism : The comparison with input waveforms concerning of minimal sliding amplitudes under some conditions (4)
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抄録(和)
抄録(英) Authors have studied degradation phenomenon on contact resistance under the influences of an external micro-oscillation. They have developed a hammering oscillating mechanism (HOM) or a micro-sliding mechanism 1 (MSM1) which provides micro-oscillations for electrical contacts. It is shown that each mechanism is able to simulate an actual degradation phenomenon on electrical contacts. And they have also developed another mechanism, namely a micro-sliding mechanism 2 (MSM2) which provides micro-sliding driven by a piezo-electric actuator and elastic hinges, which has more precise sliding performance, less thermal drift on sliding amplitude, and smaller sized system constituted of commercial parts. In this paper, they obtain the experimental results of minimal sliding amplitudes to make resistances fluctuate on electrical contacts under some conditions which are three types of input waveforms which are sinusoidal, rectangular, and impulsive, three levels of frictional force which are usual (1.6N/pin), middle (1.0N/pin), and smaller (0.3N/pin) between a male-pin and a female-part using the MSM2. In addition, they compare the differences on the minimal sliding amplitudes among the above conditions by means of dispersion analysis on statistical test on the degradation phenomenon of electrical contacts. Consequently they obtain that the larger the frictional force is the larger the minimal sliding amplitude is, and they also obtain that the amplitudes are larger in sinusoidal input than in rectangular one and are larger in rectangular input than in impulsive one.
キーワード(和)
キーワード(英)
資料番号 EMD2014-96
発行日

研究会情報
研究会 EMD
開催期間 2014/12/12(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Electromechanical Devices (EMD)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Degradation Phenomenon of Electrical Contacts by using a Micro-Sliding Mechanism : The comparison with input waveforms concerning of minimal sliding amplitudes under some conditions (4)
サブタイトル(和)
キーワード(1)(和/英)
第 1 著者 氏名(和/英) / Shin-ichi Wada
第 1 著者 所属(和/英)
RD Department Marketing Research Headquarters TMC System Co. Ltd.
発表年月日 2014-12-19
資料番号 EMD2014-96
巻番号(vol) vol.114
号番号(no) 382
ページ範囲 pp.-
ページ数 6
発行日