Presentation | 2008-11-15 Research on Auto-detection Technology of Remainder Particles for Aerospace Relay in Particle Impact Noise Detection Shicheng Wang, Guofu Zhai, Shujuan Wang, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The existence of remainder particles induces relay's reliability declining, which has become a severe problem in the development of aerospace relay. At present, the widely applied PIND equipment is Model 4511L-R, which has several drawbacks, such as false alarm rate and escape rate are high based on artificial discrimination; the detection accuracy is less than 50%. The feathers of PIND signal are analyzed and the corresponding detection algorithms are proposed in this paper. The validity of these algorithms is proved by experiments. A new remainder auto-detection system for aerospace relay is designed and implemented; the experiment results indicate that its detection accuracy is up to 90%. The detection method and device presented in this paper can be expanded to other remainder detection fields. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Aerospace Relay / PIND / Remainder Particles / Auto-detection Technology |
Paper # | EMD2008-79 |
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Committee | EMD |
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Conference Date | 2008/11/8(1days) |
Place (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) | Research on Auto-detection Technology of Remainder Particles for Aerospace Relay in Particle Impact Noise Detection |
Sub Title (in English) | |
Keyword(1) | Aerospace Relay |
Keyword(2) | PIND |
Keyword(3) | Remainder Particles |
Keyword(4) | Auto-detection Technology |
1st Author's Name | Shicheng Wang |
1st Author's Affiliation | School of Electrical Engineering and Automation, Harbin Inst. Of Tech() |
2nd Author's Name | Guofu Zhai |
2nd Author's Affiliation | School of Electrical Engineering and Automation, Harbin Inst. Of Tech |
3rd Author's Name | Shujuan Wang |
3rd Author's Affiliation | School of Electrical Engineering and Automation, Harbin Inst. Of Tech |
Date | 2008-11-15 |
Paper # | EMD2008-79 |
Volume (vol) | vol.108 |
Number (no) | 296 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |