| Presentation | 2012-12-20 A Relay Drive Circuit for a Safe Operation Order Sansak DEEON, Yuji HIRAO, Kiyoshi TANAKA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A fail-safe relay drive circuit, which outputs only under no-malfunction situations and which outputs to two relays with some time difference to avoid the common mode failure of the welding of contacts, is proposed. The output and the correct safe timing of driving/de-driving the relays are achieved by CMOS inverters and linear regulators, as well as the relay drive circuit with constant output voltage by a transformer. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Fail-safe / Failure Mode and Effects Analysis (FMEA) / Inherent safety / Motor drive / Relay driver / Safety device |
| Paper # | SSS2012-23 |
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| Conference Information | |
| Committee | SSS |
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| Conference Date | 2012/12/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Safety (SSS) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Relay Drive Circuit for a Safe Operation Order |
| Sub Title (in English) | |
| Keyword(1) | Fail-safe |
| Keyword(2) | Failure Mode and Effects Analysis (FMEA) |
| Keyword(3) | Inherent safety |
| Keyword(4) | Motor drive |
| Keyword(5) | Relay driver |
| Keyword(6) | Safety device |
| 1st Author's Name | Sansak DEEON |
| 1st Author's Affiliation | Nagaoka University of Technology() |
| 2nd Author's Name | Yuji HIRAO |
| 2nd Author's Affiliation | Nagaoka University of Technology |
| 3rd Author's Name | Kiyoshi TANAKA |
| 3rd Author's Affiliation | Tri Engineering Corporation |
| Date | 2012-12-20 |
| Paper # | SSS2012-23 |
| Volume (vol) | vol.112 |
| Number (no) | 368 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |