| Presentation | 2012-11-30 Effect of viscosity or additive substance of contact oil on contact resistance Minetaka MURATA, Shigeru SAWADA, Atsushi SHIMIZU, Kazuo IIDA, Yasuhiro HATTORI, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The reduction of insertion force of an automotive connector is attempted along with the advancement of the miniaturization and the diversification of automotive connectors. In order to decrease the insertion force, contact oil is generally used for electric connectors. However there is apprehensiveness of higher contact resistance since contact oil insulating material. In this study, the effect of viscosity or additive substance of the contact oil on contact resistance in static contact was examined. As a result, if contact force is over 0.1N, There is no difference of contact oil on contact resistance. However, at lower contact force such as 0.02N, contact resistance increased with the existence of oil at contact area. In case of paraffin, contact resistance increased with the higher viscosity and a polar group addition. When oils with different viscosities were mixed, the contact resistance became a similar value of that of lower viscosity oil among the mixed oil. According to the result of friction coefficient measurement, friction coefficient decreased compared with the case without oil. Friction coefficient also decreased with the increasing viscosity, and the highest viscosity oil showed the lowest friction coefficient. As a summary, low friction coefficient and low contact resistance can be achieved by adding polar group molecules to the contact oil or mixing paraffins with different level of viscosity. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Contact Oil / Contact resistance / Viscosity / Additive substance / Connector |
| Paper # | EMD2012-73 |
| Date of Issue |
| Conference Information | |
| Committee | EMD |
|---|---|
| Conference Date | 2012/11/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of viscosity or additive substance of contact oil on contact resistance |
| Sub Title (in English) | |
| Keyword(1) | Contact Oil |
| Keyword(2) | Contact resistance |
| Keyword(3) | Viscosity |
| Keyword(4) | Additive substance |
| Keyword(5) | Connector |
| 1st Author's Name | Minetaka MURATA |
| 1st Author's Affiliation | Graduate School of Engineering, Mie University() |
| 2nd Author's Name | Shigeru SAWADA |
| 2nd Author's Affiliation | Graduate School of Engineering, Mie University |
| 3rd Author's Name | Atsushi SHIMIZU |
| 3rd Author's Affiliation | Graduate School of Engineering, Mie University |
| 4th Author's Name | Kazuo IIDA |
| 4th Author's Affiliation | Graduate School of Engineering, Mie University |
| 5th Author's Name | Yasuhiro HATTORI |
| 5th Author's Affiliation | Circuits and Connection R&D Division, AutoNetworks Technologies, Ltd. |
| Date | 2012-11-30 |
| Paper # | EMD2012-73 |
| Volume (vol) | vol.112 |
| Number (no) | 332 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |