講演抄録/キーワード |
講演名 |
2008-11-15 09:20
Vibration Characteristics Analysis of Contact System of Hermetically Sealed Electromagnetic Relay Subjected to Random Vibration Guofu Zhai・Yinghua Chen・○Wanbin Ren・Yunzhi Kang(Harbin Inst. Tech.) EMD2008-66 エレソ技報アーカイブへのリンク:EMD2008-66 |
抄録 |
(和) |
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. |
(英) |
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. |
キーワード |
(和) |
Hermetically sealed electromagnetic relay / Contact system / Random vibration / Finite difference method / Fokker-Planck equation / / / |
(英) |
Hermetically sealed electromagnetic relay / Contact system / Random vibration / Finite difference method / Fokker-Planck equation / / / |
文献情報 |
信学技報, vol. 108, no. 296, EMD2008-66, pp. 5-8, 2008年11月. |
資料番号 |
EMD2008-66 |
発行日 |
2008-11-08 (EMD) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
EMD2008-66 エレソ技報アーカイブへのリンク:EMD2008-66 |