| Presentation | 2008-11-15 Vibration Characteristics Analysis of Contact System of Hermetically Sealed Electromagnetic Relay Subjected to Random Vibration Guofu ZHAI, Yinghua CHEN, Wanbin REN, Yunzhi KANG, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The reliability of hermetically sealed electromagnetic relay subjected to random vibration is an important factor when considering the performance of environment resistance. For the purpose of improving the anti-vibration performance of hermetically sealed electromagnetic relay, random vibration analysis was applied to a three-degree-of-freedom mechanical model of the relay contact system. The dynamic characteristics of contact system model were obtained through solving the multidimensional Fokker-Planck equation by finite difference method and Monte Carlo simulation, as well as the effects of the size parameters of the contact system on the vibration characteristics and contact reliability were discussed. The results of this paper show great value of the anti-vibration performance design of the electromagnetic relay contact system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Hermetically sealed electromagnetic relay / Contact system / Random vibration / Finite difference method / Fokker-Planck equation |
| Paper # | EMD2008-66 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 2008/11/8(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Vibration Characteristics Analysis of Contact System of Hermetically Sealed Electromagnetic Relay Subjected to Random Vibration |
| Sub Title (in English) | |
| Keyword(1) | Hermetically sealed electromagnetic relay |
| Keyword(2) | Contact system |
| Keyword(3) | Random vibration |
| Keyword(4) | Finite difference method |
| Keyword(5) | Fokker-Planck equation |
| 1st Author's Name | Guofu ZHAI |
| 1st Author's Affiliation | School of Electrical engineering and Automation, Harbin Inst. of Tech.() |
| 2nd Author's Name | Yinghua CHEN |
| 2nd Author's Affiliation | School of Electrical engineering and Automation, Harbin Inst. of Tech. |
| 3rd Author's Name | Wanbin REN |
| 3rd Author's Affiliation | School of Electrical engineering and Automation, Harbin Inst. of Tech. |
| 4th Author's Name | Yunzhi KANG |
| 4th Author's Affiliation | School of Electrical engineering and Automation, Harbin Inst. of Tech. |
| Date | 2008-11-15 |
| Paper # | EMD2008-66 |
| Volume (vol) | vol.108 |
| Number (no) | 296 |
| Page | pp.pp.- |
| #Pages | 4 |
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