| Presentation | 2001/5/18 State-Transition Diagram Analyses of the Risk-Reduction Made by Automatic Diagnoses Takuya Kawahara, Akihiro Ichitsuka, Yoshinobu Sato, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is often misunderstood that the automatic diagnoses reduce the frequency of the hazardous event down to the negligible degree compared to those caused by undetected-failures. However, the result obtained here indicates it is not always true. This agrees well with those obtained previously from the Sequential Failure Logic. There are cases where frequencies of the hazardous events brought about by detected-failures exceed those caused by undetected-failures, as far as EUC is not shut down after the detection of failures. This fact becomes clear with the increasing demand rate and the diagnostic coverage. Thus, the new models proposed here are important for those systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IEC 61508 / Safety related system / Automatic diagnosis / State-Transition Diagram |
| Paper # | R2001-3 |
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| Conference Information | |
| Committee | R |
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| Conference Date | 2001/5/18(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 | Reliability(R) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | State-Transition Diagram Analyses of the Risk-Reduction Made by Automatic Diagnoses |
| Sub Title (in English) | |
| Keyword(1) | IEC 61508 |
| Keyword(2) | Safety related system |
| Keyword(3) | Automatic diagnosis |
| Keyword(4) | State-Transition Diagram |
| 1st Author's Name | Takuya Kawahara |
| 1st Author's Affiliation | Toshiba Advanced Systems Corporation() |
| 2nd Author's Name | Akihiro Ichitsuka |
| 2nd Author's Affiliation | Toshiba Advanced Systems Corporation |
| 3rd Author's Name | Yoshinobu Sato |
| 3rd Author's Affiliation | Tokyo University of Mercantile Marine |
| Date | 2001/5/18 |
| Paper # | R2001-3 |
| Volume (vol) | vol.101 |
| Number (no) | 88 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |