Presentation | 2008-11-15 The effect of external vibrations on the characteristics of the clapper relay Wanbin REN, Yunzhi KANG, Yinghua CHEN, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Contact behavior and operational characteristics of relay are affected by external vibration conditions obviously. The mechanical testing system is realized for investigating the contact reliability during vibration. Sweep frequency vibration (vibration frequency range is 10~1000Hz, vibration acceleration up to 98m/s^2) can be excited by this system. By using this system, the relationship between vibration frequency and limit vibration acceleration, which caused normally closed contact of some clapper relay broke is observed. Meanwhile, the pickup/release coil voltage and relative time parameters were investigated during vibration experiments. Furthermore, the motion of spring group was recorded by using high speed camera to verify the resonance frequency of relay. The conclusion which to be drawn is meaningful to the research on the anti-vibration performance of relay in practical. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | clapper relay / limit vibration acceleration / resonance frequency / contact resistance / operational characteristics |
Paper # | EMD2008-68 |
Date of Issue |
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) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
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) | The effect of external vibrations on the characteristics of the clapper relay |
Sub Title (in English) | |
Keyword(1) | clapper relay |
Keyword(2) | limit vibration acceleration |
Keyword(3) | resonance frequency |
Keyword(4) | contact resistance |
Keyword(5) | operational characteristics |
1st Author's Name | Wanbin REN |
1st Author's Affiliation | School of electrical engineering and automation, Harbin Inst. Of Tech.() |
2nd Author's Name | Yunzhi KANG |
2nd Author's Affiliation | School of electrical engineering and automation, Harbin Inst. Of Tech. |
3rd Author's Name | Yinghua CHEN |
3rd Author's Affiliation | School of electrical engineering and automation, Harbin Inst. Of Tech. |
Date | 2008-11-15 |
Paper # | EMD2008-68 |
Volume (vol) | vol.108 |
Number (no) | 296 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |