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| Presentation | 2010-02-19 12:35 Degradation phenomenon of electrical contacts by hammering oscillating mechanism -- Modeling of the oscillating mechanism (7) -- Shin-ichi Wada, Keiji Koshida, Taketo Sonoda, Saindaa Norovling, Mitsuo Kikuchi, Hiroaki Kubota (TMC System Co.Ltd.), Koichiro Sawa (former Keio Univ/Nippon Inst. of Tech.)  R2009-50 EMD2009-117 Link to ES Tech. Rep. Archives: EMD2009-117 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The authors have developed the mechanism which gives vibration to electrical contacts by hammering oscillation and studied the influences of a micro-oscillating on the contacts. In time field, by means of combinations of unit step functions as external force, using approximation of material particle, they carried out mathematical approach and the simulation of dynamical characteristics of the mechanism with a personal computer (PC). In addition, in space field, it was suggested that the analytical modelings of thin film and thin board were carried out using continuous approximation. By making use of this model and by experimental estimation of initial & boundary conditions, it was possible for estimation approximately of fundamental mechanical quantities, such as displacement, acceleration and mechanical energy. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | electrical contact / hammering oscillating / mathematical model / continuous model / time field / space field / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 420, EMD2009-117, pp. 1-6, Feb. 2010. | |
| Paper # | EMD2009-117 | |
| Date of Issue | 2010-02-12 (R, EMD) | |
| 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 | R2009-50 EMD2009-117 Link to ES Tech. Rep. Archives: EMD2009-117 |
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| Conference Information | |
| Committee | EMD R |
| Conference Date | 2010-02-19 - 2010-02-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EMD |
| Conference Code | 2010-02-EMD-R |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Degradation phenomenon of electrical contacts by hammering oscillating mechanism |
| Sub Title (in English) | Modeling of the oscillating mechanism (7) |
| Keyword(1) | electrical contact |
| Keyword(2) | hammering oscillating |
| Keyword(3) | mathematical model |
| Keyword(4) | continuous model |
| Keyword(5) | time field |
| Keyword(6) | space field |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shin-ichi Wada |
| 1st Author's Affiliation | TMC System Co.Ltd. (TMC System Co.Ltd.) |
| 2nd Author's Name | Keiji Koshida |
| 2nd Author's Affiliation | TMC System Co.Ltd. (TMC System Co.Ltd.) |
| 3rd Author's Name | Taketo Sonoda |
| 3rd Author's Affiliation | TMC System Co.Ltd. (TMC System Co.Ltd.) |
| 4th Author's Name | Saindaa Norovling |
| 4th Author's Affiliation | TMC System Co.Ltd. (TMC System Co.Ltd.) |
| 5th Author's Name | Mitsuo Kikuchi |
| 5th Author's Affiliation | TMC System Co.Ltd. (TMC System Co.Ltd.) |
| 6th Author's Name | Hiroaki Kubota |
| 6th Author's Affiliation | TMC System Co.Ltd. (TMC System Co.Ltd.) |
| 7th Author's Name | Koichiro Sawa |
| 7th Author's Affiliation | Professor Emeritus Keio University/Nippon Institute of Technology (former Keio Univ/Nippon Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2010-02-19 12:35:00 |
| Presentation Time | 25 minutes |
| Registration for | EMD |
| Paper # | R2009-50, EMD2009-117 |
| Volume (vol) | vol.109 |
| Number (no) | no.419(R), no.420(EMD) |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2010-02-12 (R, EMD) |
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