| Presentation | 2012-10-26 Estimation of Contact Conditions Based on RF Responses of Connector Kazuya UEHARA, Yu-ichi HAYASHI, Takaaki MIZUKI, Hideaki SONE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Values of contact resistance are one of fundamental performance factors in order to investigate contact conditions in components of electrical contacts. Therefore, the factor is applied to evaluations of mechanical contacts. However, a lot of real contacts can be considered to be parallel connections of resistance. Under this assumption, as values of contact resistances are low if there are many contact points in a contact boundary, it is considered that the values of contact resistances do not always represent conditions of real contacts. On the other hand, values of inductance change due to changes of contact distribution depending on roughness and film on a contact boundary. So, it may be possible to evaluate degradation of contact condition by measuring values of inductance on a contact boundary even if changes in values of contact resistance are not observed. In this paper, we investigate the relationship between change of contact distribution and inductance value in order to detect degradation of contact condition by focusing on changes in values of inductance on contact boundary. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Electrical contact / Contact condition / TDR |
| Paper # | EMCJ2012-85,EST2012-69 |
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| Conference Information | |
| Committee | EST |
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| Conference Date | 2012/10/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electronic Simulation Technology (EST) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Estimation of Contact Conditions Based on RF Responses of Connector |
| Sub Title (in English) | |
| Keyword(1) | Electrical contact |
| Keyword(2) | Contact condition |
| Keyword(3) | TDR |
| 1st Author's Name | Kazuya UEHARA |
| 1st Author's Affiliation | Tohoku University() |
| 2nd Author's Name | Yu-ichi HAYASHI |
| 2nd Author's Affiliation | Tohoku University |
| 3rd Author's Name | Takaaki MIZUKI |
| 3rd Author's Affiliation | Tohoku University |
| 4th Author's Name | Hideaki SONE |
| 4th Author's Affiliation | Tohoku University |
| Date | 2012-10-26 |
| Paper # | EMCJ2012-85,EST2012-69 |
| Volume (vol) | vol.112 |
| Number (no) | 257 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |